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BGC » Chemicals A-Z » Cytosine
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Cytosine

BGC Id:950059447366
CAS No:71-30-7
Synonyms:cytosine api ; cyt ; 4-amino-2-oxo-1,2-dihydropyrimidine ; 4-amino-2(1h)-pyrimidinone ; zytosin ; 4-amino-2-hydroxypyrimidine ; 4-amino-2-pyrimidinol ; cytosine 99.0% min ; aurora ka-682 ; 2(1h)-pyrimidinone, 4-amino- (9ci) ; cytosinimine ; 4-aminopyrimidin-2(1h)-one ; cytosine ; cytosine (8ci) ; 2(1h)-pyrimidinone, 4-amino- ; cytosin ; 4-aminouracil ; cyto sine ; 2(1h)-pyrimidinone, 6-amino- ; cytosine, 99+% ; 2-oxy-4-amino pyrimidine ; 4-amino-3h-pyrimidin-2-one ; nsc 27787 ; cytosine,98% ; 2 (1h)-pyrimidinone, 4-amino-
Molecular Formula:C4H5N3O
Molecular Weight:111.10
EINECS:200-749-5
Structural Formula
Listed are 25 international and reliable suppliers for Cytosine. They are coming from 4 countries around the world. These vendors belong to 25 different business types like 'Trading company' and 'Bulk and laboratory supplier'
Please contact all the below listed distributors/manufacturers for Cytosine and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


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registered suppliers of Cytosine worldwide

Verified providers in 2026

The following 25 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2026/10/01.

Identify

Synonyms:
cytosine api ; cyt ; 4-amino-2-oxo-1,2-dihydropyrimidine ; 4-amino-2(1h)-pyrimidinone ; zytosin ; 4-amino-2-hydroxypyrimidine ; 4-amino-2-pyrimidinol ; cytosine 99.0% min ; aurora ka-682 ; 2(1h)-pyrimidinone, 4-amino- (9ci) ; cytosinimine ; 4-aminopyrimidin-2(1h)-one ; cytosine ; cytosine (8ci) ; 2(1h)-pyrimidinone, 4-amino- ; cytosin ; 4-aminouracil ; cyto sine ; 2(1h)-pyrimidinone, 6-amino- ; cytosine, 99+% ; 2-oxy-4-amino pyrimidine ; 4-amino-3h-pyrimidin-2-one ; nsc 27787 ; cytosine,98% ; 2 (1h)-pyrimidinone, 4-amino-
CAS:
71-30-7
EINECS:
200-749-5
Molecular Formula:
C4H5N3O
MDL:
MFCD00006034
SMILES:
[NH4+].F[P-](F)(F)(F)(F)F

Properties

Molecular Weight:
111.10 g·mol−1
Density:
0,48 g/cm3
Melting point:
>300 °C(lit.)
Boiling point:
445.8 °C at 760 mmHg
Flash point:
223.4 °C
Solubility:
soluble in water
download Download Molfile

Suppliers

Cangzhou Goldlion Chemicals Co., Ltd.

Company type: Bulk chemical producer
Cangzhou Goldlion Chemicals Co.,Ltd is located in Cangzhou city, the chemical and industrial city of Hebei Province, China. Cangzhou Goldlion Chemicals Co., Ltd. is a seller of Methylglyoxal. Jingfu expressway and Jinghu expressway run through the city, Shuohuang railway and Shigang expressway is near at hand. The corporation is to the west of Huanghua port and to the south of Tianjin port. The traffic position is predominant. The main business in our corporation is to exploit and develop the domestic and international markets, together with ...
Country: P.R.China   Phone: +86-13582748294   Telefax: +86-317-5304268

Xinxiang Aurora Biotechnology Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-373-3088722
Telefax: +86-373-3088722
Xinxiang Aurora Biotechnology Co., Ltd. was established in 2012, located in Xinxiang City, Henan Province, which is an important base of nucleoside and nucleotide raw materials supplying. We are seller of 5-Methyl-2'-deoxycytidine. We are professional chemical Enterprises including development, production, sales and service of bio-engineering product, business scope involving fine chemicals, pharmaceutical intermediates, optoelectronic materials and water purification materials and other fields. So far, we have made ...

Biesterfeld Spezialchemie GmbH

2-(Trifluoromethyl)acrylic acid will be also provided by us. Biesterfeld Spezialchemie is one of the leading international distributors of specialty chemicals. As solution provider we offer: a broad range of innovative raw materials, customer-specific advice and solution-oriented, technical expertise, formulation know-how, comprehensive market knowledge, close long-term cooperation with leading global suppliers, efficient logistic processes and customised logistical solutions, proximity to our customers thanks to branches in Eur ...
Company type: Import and export company
Country: Germany
Phone: +49-40 32008 326
Telefax: +49-40 32008 696

Purestar Chem Enterprise Co., Ltd.

Company type: Supplier
Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co., Ltd.) is a professional supplier of high-quality botanical extracts and ingredients for the dietary supplement, functional food, and nutrition industries. Purestar Chem Enterprise Co., Ltd. is a seller of Nicotinic acid. Located in Huzhou, Zhejiang Province, China, we have been serving customers worldwide since 2005. Our product portfolio focuses on plant extracts, mushroom extracts, nutritional ingredients, natural active compounds, amino acids, vitamins, and o ...
Country: P.R.China   Phone: +86-572-2157374   Telefax: +86-572-2146389

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

Company type: Producer
Country: P.R.China
Phone: +86 170 9858 0209
Telefax: +86 170 9858 0209
Conscientia Industrial Co., Ltd (Conscientia Pharm) mainly engages in developing, manufacturing, marketing, APIs (Active Pharmaceutical Ingredients), pharmaceutical intermediates. Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical) also offers 4-Hydroxyindole. Besides, we provide services of custom synthesis and contract manufacturing APIs (Active Pharmaceutical Ingredients), intermediates, fine chemicals for generic and new drugs. Conscientia Industrial aims to be world-class pharmaceutical raw materials supplier through unflagging efforts in quality, i ...

Simagchem Corporation

Your partner in China for chemicals business. We provide 4-Methoxyphenylacetic acid as well. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 2680 277
Telefax: +86 592 2680 237

Shandong Ench Chemical Co.,Ltd

Company type: Producer
Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. We provide HONB as well. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...
Country: P.R.China   Phone: +86-13869131854   Telefax: +86 531-8637666

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. We are seller of Diethyl [(2-chloroethoxy)methyl]phosphonate. Send yr. inquiries, you will get it!

Molekula GmbH

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.
Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901

Hangzhou Verychem Science & Technology Co., Ltd.

Company type: Producer
Hangzhou Verychem Science And Technology Co. Ltd. is a technology based company located in the city of Hangzhou, combined with and technologically directed by Zhejiang Industry University and Shengyang Pharmaceutical College. Hangzhou Verychem Science & Technology Co., Ltd. is a seller of 5'-O-DMT-N2-DMF-2'-deoxyguanosine 3'-CE phosphoramidite. Though Verychem is a young company, but it's a booming company with dynamic vigor and prosperous prospect. Verychem develops and manufactures latest pharmaceuticals, special fine chemicals and some of the developed projects have been technologically tran ...
Country: P.R.China   Phone: +86-571-8816 2785   Telefax: +86-571-81906939

H&Z Industry Co.,Ltd

Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468
H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. We are seller of Prunella vulgaris leaf extract.

Shanghai Hanhong Scientific Co., Ltd.

Hanhong Group is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids, nucleosides, nucleotides, chiral chemicals and other fine chemicals in China, owning several branch companies. Shanghai Hanhong Chemical Co., LTD. is the core member of Hanhong Group. It is the window to the world of Hanhong Group products. It is business includes sales, R&D and manufacturing kilograms chemicals. It has owned a lot of senior resear ...
Company type: Leading producer
Country: P.R.China
Phone: +86 21 64762736
Telefax: +86 21 54291107

Shandong Minglang Chemical Co., Ltd

Company type: Producer
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Shandong Minglang Chemical Co., Ltd is a seller of Brassinolide. In recent years,t ...
Country: P.R.China   Phone: +86-13220566916   Telefax: +86 531 58990167

Hangzhou Zhongqi Chem Co., Ltd

Company type: Leading producer
Country: P.R.China
Phone: +86-571-86976032
Telefax: +86-571-86972162
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Hangzhou Zhongqi Chem Co., Ltd also offers 5-Bromo-2-fluoronitrobenzene. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. We sell 3,5-Difluoropyridine-4-carboxylic acid as well. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We are seller of Olmesartan medoxomil. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...
Country: P.R.China   Phone: +86-571-88092529   Telefax: +86-571-87334908

Carbone Scientific Co., Ltd.

Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. We supply our chemical product tert-Butyl propionate. Our online catalogue has already listed over 50 ...

Capot Chemical Co., Ltd.

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We sell 5-Chloro-2-methylaniline as well. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-85586718
Telefax: +86-571-85864795

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Shandong SanYoung Industry Co., Ltd also offers 2-Chloro-4-fluorobenzotrifluoride. Our company has a large number of customers with good reputation at home and abroad, ...
Country: P.R.China   Phone: +86 155-64526813   Telefax: +86 531-56897532

Xingrui Industry Co., Limited

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. 5-Acetaldehydeyl-4,6-dichloropyrimidine is also served by Xingrui Industry Co., Limited. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. Methyl 2,4-difluorobenzoate will be also provided by us.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

AK Scientific, Inc.

Company type: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. We are seller of 4'-Bromo-biphenyl-3-carboxylic acid. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
Country: USA   Phone: +1 (510) 429-8835   Telefax: +1 (510) 429-8836

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. We are seller of n-Heptadecanoic acid methyl ester. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We are seller of Carbachol. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

Tianjin Norland Biotech Co., Ltd.

Company type: Leading producer
Tianjin Norland Biotech Co.,Ltd is a high-tech enterprise focusing on fine chemical & nutraceutical raw materials business. Tianjin Norland Biotech Co., Ltd. is a seller of 2-Methylamino-5-chloro benzophenone. We are integrating R&D, manufactruring and marketing into the whole, with the guarantee of effective quality management system and professional R&D team. New product development and customer manufacturing service can be offered to customers worldwide. Our main products include: L-alpha-Glyceryl Phosphoryl Choline(Alpha GPC)hormones,MSM,HMB Ca,Spirulina, ...
Country: P.R.China   Phone: +86-22-58196098   Telefax: +86-22-58196099

Safety Information

Hazard Classes:
Risk Codes:
36/37/38-20/21/22 (R)
Safety Codes:
26-36-37/39 (S)
WGK Germany:
1
RTECS:
UW7350150
Storage temperature:
Store at RT.

What other providers are available for CAS 71-30-7?

In addition to the providers presented here for Cytosine with the CAS number 71-30-7, there are other 20 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+8 additional providers that we know from the past
+2 additional providers that we know from the past
+5 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +2 additional providers that we know from the past




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