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4-Aminosalicylic acid

BGC Id:540182411434
CAS No:65-49-6
Synonyms:apas ; pasa ; pas-c ; pask ; stlk3 ; pas ; paser ; aminox ; pasem ; 4-asa
Molecular Formula:C7H7NO3
Molecular Weight:153.14
EINECS:200-613-5
Structural Formula

The most competitive supplier in 2025

The following 14 notable providers have been checked and can be recommended.
Chemical-Suppliers
Sancai Industry
Appearance White powder
PH 3.0-3.7
m-Aminophenol ≤ 0.25%
Chloride ≤ 0.042%
Water (K.F)
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Chemical-Suppliers
Leap Chem
Molecular Formula: C7H7NO3 Molecular Weight: 153.14 Hazard Symbols: Xn,Xi,T UN Number: UN 1789 8/PG 3 WGKGermany: 2 HS Code: 29225000

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:
apas ; pasa ; pas-c ; pask ; stlk3 ; pas ; paser ; aminox ; pasem ; 4-asa
CAS:
65-49-6
EINECS:
200-613-5
Molecular Formula:
C7H7NO3
MDL:
MFCD00007789
SMILES:
CCNC(=O)C1=CC(=NC=C1)Br

Properties

Molecular Weight:
153.14 g·mol−1
Density:
1.49 g/cm3 (Predicted)
Melting point:
135-145 °C(lit.)
Boiling point:
380.76 °C at 760 mmHg (Predicted)
Solubility:
Soluble in water (2 g/l) at 20 °C, dilute sodium hydroxide, dilute nitric acid, ether (slightly), methanol, acetone, and ethanol (1 G SOL IN 21 ML ALC). Virtually insoluble in benzene, chloroform, and carbon tetrachloride.
download Download Molfile

Suppliers

Simagchem Corporation

Тип компании: Bulk chemical producer
Your partner in China for chemicals business. Мы продавцом 1-Bromo-2-chloro-4-methoxybenzene. 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.
страна: P.R.China   телефон: +86 592 2680 277   факс: +86 592 2680 237

Sancai Industry Co.,Ltd.

Тип компании: Leading producer
страна: P.R.China
телефон: +86-531-88913079
факс: +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. Мы продаем 2,3-Cyclopentenopyridine также. 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.
страна: P.R.China
телефон: +86 13583185792
факс: +86 531 88905468

Shanghai Hanhong Scientific Co., Ltd.

Тип компании: 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 ...
страна: P.R.China   телефон: +86 21 64762736   факс: +86 21 54291107

Xingrui Industry Co., Limited

Тип компании: Leading producer
страна: P.R.China
телефон: +86-531-88980365
факс: +86-531-88980365
Xingrui Industry CO., LTD. 5-Methyl-4-hydroxypyrimidine также будут предоставлены нами. 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 ...

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. Мы продаем Benzylhydrazine также. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Тип компании: Producer
страна: P.R.China
телефон: +86 571 88026825
факс: +86 571 88282557

Dayang Chem (Hangzhou) Co.,Ltd.

Тип компании: Leading producer
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. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. Мы предоставляем 12-Hydroxystearamide также. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
страна: P.R.China   телефон: +86-571-88938639   факс: +86-571-8893-8652

Hangzhou Lingrui Chemical Co., Ltd.

Тип компании: Producer
страна: P.R.China
телефон: +86-571-88092529
факс: +86-571-87334908
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. 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 ...

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. Мы поставщик Cyclopentyl isocyanate. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Тип компании: Bulk chemical producer
страна: P.R.China
телефон: +86 592 6515854
факс: +86 592 6515854

AK Scientific, Inc.

Тип компании: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. AK Scientific, Inc. является продавцом 2'-Chloro-4'-fluoroacetophenone. 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 ...
страна: USA   телефон: +1 (510) 429-8835   факс: +1 (510) 429-8836

Leap Chem Co., Ltd

Тип компании: Bulk and laboratory supplier
страна: P.R.China
телефон: +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. Leap Chem Co., Ltd является продавцом Forchlorfenuron. 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 ...

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. 9-Octadecenyl dihydrogen phosphate также будут предоставлены нами. We are supplying and producing lab quantities from tiny qua ...
Тип компании: Supplier of chemical products
страна: Germany
телефон: +49-871-966346-0
факс: +49-871-966346-13

BuGuCh & Partners

Тип компании: 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 ...
страна: Germany  

Anhui Senrise Technology Co., Ltd.

Тип компании: Leading producer
страна: P.R.China
телефон: +86 13699286009
факс: +86 13248271319
Welcome to Senrise Technology, where innovation meets chemistry. Established in 2010 and headquartered in the vibrant city of Shanghai, we take pride in being a leading provider of over 450,000 chemicals under our brand name, 3ASenrise. Since our inception, Senrise has been dedicated to pushing the boundaries of chemical innovation. Over the years, we have honed our expertise in research chemicals, custom synthesis, and scaled-up production, empowering us to deliver tailor ...

Safety Information

Hazard Classes:
Risk Codes:
22-36-36/37/38-45-35-61 (R)
Safety Codes:
26-37/39-45-53-36-36/37/39 (S)
WGK Germany:
2
RID / ADR:
UN 1789 8 / PG 3
RTECS:
VO1225000
Storage temperature:
Store at 0-5 °C

What other providers are available for CAS 65-49-6?

In addition to the providers presented here for 4-Aminosalicylic acid with the CAS number 65-49-6, there are other 31 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+2 additional providers that we know from the past
+3 additional providers that we know from the past
+1 additional providers that we know from the past
BuGuCh & Partners +3 additional providers that we know from the past
Shanghai Mintchem Development Co., Ltd. | BLD Pharmatech Ltd | BuGuCh & Partners +14 additional providers that we know from the past
BuGuCh & Partners +1 additional providers that we know from the past




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