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Pregnenolone

BGC Id:160058918666
CAS No:145-13-1
Synonyms:progeserone ; pregnenlolone ; zk-5553 ; prenenolone ; pregnenolone 0 ; pregnenolone ; pregnolon ; prenolon ; 5-pregnenolone ; pregnelone
Molecular Formula:C21H32O2
Molecular Weight:316.48
EINECS:205-647-4
Structural Formula
Listed are 19 international and reliable suppliers for Pregnenolone. They are coming from 4 countries around the world. These vendors belong to 19 different business types like 'Bulk chemical producer' and 'Supplier'
Please contact all the below listed distributors/manufacturers for Pregnenolone and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


supplier ww
registered suppliers of Pregnenolone worldwide

The most competitive supplier in 2026

The following 19 notable providers have been checked and can be recommended.
Chemical-Suppliers
Entegris
CertiMass 100ug/mL
Chemical-Suppliers
Wuhan PharmChem LTD.
EINECS :205-647-4 Molecular formula :C21H32O2
Chemical-Suppliers
Conscientia Industrial
Quality: USP/BP/EP/JP/CP/In-House Manufactured by Conscientia Industrial Co., Ltd Storage Condition: keep in closed container in cool, dry place. We provide small package (such as 1G, 5G, 10G/package, ect) Shipping methods: by courier/air/sea
Chemical-Suppliers
Sancai Industry
Property White or almost white crystalline powder Melting point 185°C-193°C Specific optical rotation +27°-+30° Content(HPLC) ≥ 99.0% Water content ≤ 0.5%

The last intensive check and update was carried out on 2026/10/20.

Identify

Synonyms:
progeserone ; pregnenlolone ; zk-5553 ; prenenolone ; pregnenolone 0 ; pregnenolone ; pregnolon ; prenolon ; 5-pregnenolone ; pregnelone
CAS:
145-13-1
EINECS:
205-647-4
Molecular Formula:
C21H32O2
MDL:
MFCD00003628
SMILES:
C1=CSC(=C1C(=O)Cl)Br

Properties

Molecular Weight:
316.48 g·mol−1
Density:
1.09 g/cm3 (Predicted)
Melting point:
188-190 °C
Boiling point:
443.26° C at 760 mmHg (Predicted)
Solubility:
Soluble in ethanol (22 mg/ml at 25° C), chloroform, and DMSO (22 mg/ml at 25° C). Insoluble in water.
download Download Molfile

Suppliers

Entegris

Company type: Bulk chemical supplier
Entegris Specialty Chemicals offers a wide variety of products, expertise and capabilities that make us the ideal candidate for partnering with you on your product development projects. We have deep technical expertise and application knowledge around many products including organophosphorus, polymers and polymer catalysts, coatings, organic synthesis and stable isotope chemicals. We have pilot to scale production capabilities. We operate with advanced quality systems and hav ...
Country: USA  

Guangzhou Topwork Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-13544492387
Telefax: +86-20-87317062
Guangzhou Topwork Chemical Co.,Ltd. specialize in manufacturing corticosteroid and relative intermediate. We sell 1-Isopropylpyrazole as well. We also provide contract reseach & custom manufacture services. Our strong API are: Algestone acetophenide,Chlorambucil,Demecarium Bromide, Desonide, Desoximetasone,Diflorasone, Diflorasone diacetate, Diflucortolone valerate, Difluprednate, Fludrocortisone acetate, Flumethasone,Fluorometholone, Fluorometholone acetate, 9-fluoroprednisolone acetate,Roflumalist, SelectFlu ...

Wuhan PharmChem Co., LTD.

Wuhan PharmChem CO., LTD. has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. We sell 1,5-Dihydroxynaphthalene as well. At Wuhan PharmChem, we are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is establish long-term relationships with our clients b ...
Company type: Import & export company
Country: P.R.China
Phone: +86 27 85835203
Telefax: +86 27 85835203

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

Company type: Producer
Conscientia Industrial Co., Ltd (Conscientia Pharm) mainly engages in developing, manufacturing, marketing, APIs (Active Pharmaceutical Ingredients), pharmaceutical intermediates. We provide Enfuvirtide as well. 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 ...
Country: P.R.China   Phone: +86 170 9858 0209   Telefax: +86 170 9858 0209

Sancai Industry Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. We are supplier of Benzothiazole-5-carboxylic acid. 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.
Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468

Shanghai Hanhong Scientific Co., Ltd.

Company type: Leading producer
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 ...
Country: P.R.China   Phone: +86 21 64762736   Telefax: +86 21 54291107

Shandong Minglang Chemical Co., Ltd

Company type: Producer
Country: P.R.China
Phone: +86-13220566916
Telefax: +86 531 58990167
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. We provide Ethyloxalyl chloride as well. In recent years,t ...

Simagchem Corporation

Your partner in China for chemicals business. 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. Simagchem Corporation also offers 8-Methoxyisoquinoline.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 2680 277
Telefax: +86 592 2680 237

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

Company type: Producer
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 are seller of 1-Ethyl-3-methylimidazolium hexafluorophosphate. 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. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Country: P.R.China   Phone: +86 571 88026825   Telefax: +86 571 88282557

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Additionally N-(2,4-Dimethoxyphenyl)-1-hydrazinecarboxamide is supplied by us. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Carbone Scientific Co., Ltd.

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. Carbone Scientific Co., Ltd. also offers 1,2-Benzenedisulfonic acid dipotassium salt. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

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. We sell Copper(II) nitrate 3-hydrate as well. 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. We provide Iodoform as well. 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. 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. We are seller of Ethylenediaminetetra(methylenephosphonic acid sodium salt).
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
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. 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 ...
Country: P.R.China   Phone: +852-30606658  

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261
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 have extensive knowledge of domestic and international pharmaceutical markets. Skyrun Industrial Co., Ltd. is a seller of 2-Chloropyridine. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. BIOZOL Diagnostica Vertrieb GmbH also offers 2-Chloroethyl-[3-(trifluoromethyl)phenyl]sulfone. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Country: Germany  

Safety Information

Hazard Classes:
Safety Codes:
22-24/25 (S)
WGK Germany:
3
RTECS:
TU5560700
Storage temperature:
Refrigerator

What other providers are available for CAS 145-13-1?

In addition to the providers presented here for Pregnenolone with the CAS number 145-13-1, there are other 8 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
AK Scientific, Inc.
BuGuCh & Partners +3 additional providers that we know from the past
+1 additional providers that we know from the past




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