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CAS No 89-57-6 , 5-amino-2-hydroxybenzoic acid

  • Name: 5-amino-2-hydroxybenzoic acid
  • Synonyms: Mesalazine; mesalamine; Canasa; Pentasa;5-amino-2-hydroxybenzoic acid; 5-Amino-2-hydroxybenzoic acid;5-Aminosalicylic acid; Asacol; Salofalk; Claversal; Rowasa;
  • CAS Registry Number:
  • Melting Point: 280 ºC
  • Flash Point: 403.9ºC at 760 mmHg
  • Boiling Point: 403.9ºC at 760 mmHg
  • Density: 1.491 g/cm3
  • Water Solubility: <0.1 G/100 ML AT 21 ºC
  • Safety Statements: S24/25
  • Hazard Symbols: Xi
  • HS Code: 29225000
  • Flash Point: 403.9ºC at 760 mmHg
  • EINECS: 201-919-1
  • Molecular Weight: 153.13538
  • InchiKey: KBOPZPXVLCULAV-UHFFFAOYSA-N
  • InChI: InChI=1S/C7H7NO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,8H2,(H,10,11)
  • Risk Statements: S24/25
  • Molecular Formula: C7H7NO3
  • Molecular Structure:CAS No:89-57-6 5-amino-2-hydroxybenzoic acid
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89-57-6 5-Aminosalicylic acid

  • product Name: 5-Aminosalicylic acid Synonyms : 5-Amino-2-hydroxybenzoic acid; Mesalamine; 5-ASA; 5-Amino salicylic acidl; Mesalazine; Mesalmine; 5-Amino salicylic Acid; 5-amino-2-hydroxybenzoate; 5-amino saliclic acid; Aminosalicylic acid,5- Molecula...
  • China Hubei Yuancheng Saichuang Technology Ltd.,.Co [Manufacturer]
  • Tel: 86-027-50756085
  • Fax: --
  • Address: No.496,Zhongshan Road,Wuchang District, Wuhan Wuhan,HubeiChina
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89-57-6 5-Aminosalicylic acid

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi ,ShanXiChina
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89-57-6 Malasazine

  • MalasazineMalasazine, 98%
  • China PMIDA AGROCHEMICAL CO.,LTD [Manufacturer]
  • Tel: +86-023-67030808-8010
  • Fax: +86-023-67030809
  • Address: 17F,Venus Science Incubate Center,No.60 Xingguang Road,New North Zone401121 ChongqingCHINA Chongqing,China
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89-57-6 Malasazine

  • Malasazine, 98%
  • China Shanghai Rainbow Chemistry Co., Ltd. [Manufacturer]
  • Tel: +86-21-64968086
  • Fax: +86-21-64968086
  • Address: Room 128, Building B, No. 8 Lane 1305, Huajing Road, Xuhui District, Shanghai, P.R. China 200000 Shanghai CHINA Shanghai,China
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89-57-6 5-Aminosalicylic acid

  • 5-Aminosalicylic acid
  • Switzerland CONNECT MARKETING GMBH [Manufacturer]
  • Tel: +41 81 740 58 50
  • Fax: +41 81 740 58 51
  • Address: CONNECT MARKETING GMBH
    BAHNWEG NORD 35
    CH-9475 SEVELEN/SG
    SWITZERLAND ,Switzerland
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89-57-6 Imipramine hydrochloride

  • Imipramine hydrochloride
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,China
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89-57-6 5-Aminosalicylic acid

  • China Watson International Ltd. []
  • Tel: +86-(512)-55117610
  • Fax: +86-(512)-55117630
  • Address: Room 1209, Asia Pacific Plaza, Huaqiao International Business Park, Kunshan, Jiangsu 215332, ,China
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89-57-6 5-Aminosalicylic acid

  • 5-Aminosalicylic acid Mesalamine 5-Amino-2-hydroxybenzoic acid 5-ASA
  • China Betapharma Shanghai Inc.Co., Ltd [Manufacturer]
  • Tel: 86-21-62951620
  • Fax: 86-21-32230794
  • Address: Jinming Building 12A No. 8 Zunyi(S) Rd. Shanghai China 200336 shanghaiCHINA shanghai,China
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89-57-6 5-Aminosalicylic acid

  • 5-Aminosalicylic acid, 97%
  • China Suzhou Rovathin Foreign Trade Co.,Ltd [Manufacturer]
  • Tel: 86-512-65816829/ 86-512-61978430
  • Fax: 86-512-65816839
  • Address: Suzhou Rovathin Foreign Trade Co.,Ltd
    (Sales Company of Affiliated Plant in China)
    Room 603, 327 of ShiZi Street,
    Suzhou, Jiangsu, China 215006 ,China
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89-57-6 5-AMINOSALICYLIC ACID

  • 5-AMINOSALICYLIC ACID, 99% USP
  • United States INTERNATIONAL LABORATORY LIMITED [Manufacturer]
  • Tel: ( 650 ) 278-9963
  • Fax: ( 650 ) 589-2786
  • Address: 1067 SNEATH LN SAN BRUNO CA 94066, USA SAN BRUNOUNITED STATES SAN BRUNO,United States
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References of 5-amino-2-hydroxybenzoic acid
Title: Mesalamine
CAS Registry Number: 89-57-6
CAS Name: 5-Amino-2-hydroxybenzoic acid
Synonyms: 5-aminosalicylic acid; 5-amino-2-hydroxybenzene-1-carboxylic acid; m-aminosalicylic acid; fisalamine; mesalazine; 5-ASA
Trademarks: Asacol (Tillotts); Asacolitin (Tillotts); Claversal (Merckle); Lixacol (Schering-Plough); Mesasal (Sanofi-Synthelabo); Pentasa (Ferring); Rowasa (Solvay); Salofalk (Falk)
Molecular Formula: C7H7NO3
Molecular Weight: 153.14
Percent Composition: C 54.90%, H 4.61%, N 9.15%, O 31.34%
Literature References: Prepn by reduction of m-nitrobenzoic acid with Zn dust and HCl: H. Weil et al., Ber. 55B, 2664 (1922); by electrolytic reduction: Le Guyader, Peltier, Compt. Rend. 253, 2544 (1961). Use in manufacture of dyes: GB 751386 (1956 to J. R. Geigy). Identification as active metabolite of sulfasalazine, q.v.: A. K. Azad Khan et al., Lancet 2, 892 (1977); P. A. M. Van Hees et al., Gut 21, 632 (1980). HPLC determn in serum: E. Brendel et al., J. Chromatogr. 385, 299 (1987). Bioavailability, plasma level and excretion: S. N. Rasmussen et al., Gastroenterology 83, 1062 (1982). Clinical evaluation in Crohn's disease: eidem, ibid. 85, 1350 (1983). Clinical trials in ulcerative colitis: M. Campieri et al., Lancet 2, 270 (1981); L. S. Friedman et al., Am. J. Gastroenterol. 81, 412 (1986); in comparison with olsalazine, q.v.: S. S. Rao et al., Scand. J. Gastroenterol. 22, 332 (1987). Brief review: G. Friedman, Am. J. Gastroenterol. 81, 141-144 (1986). Review of clinical efficacy in colonic diverticulosis: A. Tursi, Expert Opin. Pharmacother. 6, 69-74 (2005).
Properties: White to pinkish crystals, dec ~280°. Slightly sol in cold water, alc; more sol in hot water; sol in HCl.
Use: In manuf of light-sensitive paper, azo and sulfur dyes.
Therap-Cat: Anti-inflammatory (gastrointestinal).
Keywords: Anti-inflammatory (Gastrointestinal); Anti-inflammatory (Nonsteroidal); Salicylic Acid Derivatives.