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BGC » Chemicals A-Z » 4-Aminosalicylic acid
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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 2026

The following 13 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) ≤ 0.5% Residue on ignition ≤ 0.2% Heavy metals ≤ 30ppm Assay ≥ 98% Application Antimycobacterial antitubercular; NF-kB inhibitor

Chemical-Suppliers
Molekula
Molecular Weight : 153.14 Formula : C7H7NO3 HS Code : 29225000 Categories : Antibiotics,Bioactive Small Molecules,Aroma Chemicals,Biochemicals
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 2026/04/12.

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.
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Suppliers

Sancai Industry Co.,Ltd.

Company type: Leading producer
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 ...
Country: P.R.China   Phone: +86-531-88913079   Telefax: +86-531-88913079

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 2,3-Cyclopentenopyridine.

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. Benzylhydrazine is also served by Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd). 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 ...
Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: 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. We take "Credi first, Clients supreme" as our aim. Dayang Chem (Hangzhou) Co.,Ltd. also offers 12-Hydroxystearamide. We expect to cooperate with more partners in ...
Country: P.R.China   Phone: +86-571-88938639   Telefax: +86-571-8893-8652

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +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 ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Xingrui Industry Co., Limited also offers 5-Methyl-4-hydroxypyrimidine. 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 ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd is a seller of Cocarboxylase. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

AK Scientific, Inc.

Company type: Supplier
Country: USA
Phone: +1 (510) 429-8835
Telefax: +1 (510) 429-8836
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. 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. Additionally 2'-Chloro-4'-fluoroacetophenone is supplied by us. AK Scientific products can be searched by Name (or ...

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

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. We provide Forchlorfenuron as well. 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  

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13
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. We sell 9-Octadecenyl dihydrogen phosphate as well. 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. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

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 ...
Company type: Producer
Country: Germany

Anhui Senrise Technology Co., Ltd.

Company type: Leading producer
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 ...
Country: P.R.China   Phone: +86 13699286009   Telefax: +86 13248271319

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. | BuGuCh & Partners +15 additional providers that we know from the past
BuGuCh & Partners +1 additional providers that we know from the past




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