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CAS No 152-47-6 , 4-amino-N-(3-methoxypyrazin-2-yl)benzenesulfonamide Search by region : China

  • Name: 4-amino-N-(3-methoxypyrazin-2-yl)benzenesulfonamide
  • Synonyms: Kelfizine; Kelfizin; Longum; Dalysep; Polycidal;4-amino-N-(3-methoxypyrazin-2-yl)benzenesulfonamide; Kelfizina;Sulfamethopyrazine; Sulfametopyrazine; Sulfalen;
  • CAS Registry Number:
  • Melting Point: 174~178ºC
  • Density: 1.465 g/cm3
  • Refractive index: 1.646
  • Water Solubility: Hardly soluble in water,slightly soluble in ethanol, ethyl ether and propyl ether
  • Safety Statements: Moderately toxic by ingestion, subcutaneous, and intravenous routes. An experimental teratogen. Experimental reproductive effects. Mutation data reported. An antibacterial agent. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also SULFONATES.
  • EINECS: 205-804-7
  • Molecular Weight: 280.30298
  • InchiKey: KXRZBTAEDBELFD-UHFFFAOYSA-N
  • InChI: InChI=1S/C11H12N4O3S/c1-18-11-10(13-6-7-14-11)15-19(16,
    17)9-4-2-8(12)3-5-9/h2-7H,12H2,1H3,(H,13,15)
  • Molecular Formula: C11H12N4O3S
  • Molecular Structure:CAS No:152-47-6 4-amino-N-(3-methoxypyrazin-2-yl)benzenesulfonamide

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152-47-6 Sulfalene

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152-47-6 Sulfalene

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
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152-47-6 Sulfamethoxypyridazine

  • Sulfamethoxypyridazine
  • 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,nullChina
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152-47-6 Sulfamethoxypyridazine

  • SulfamethoxypyridazineN1-(6-methoxypyridazin-3-yl)sulphanilamide, 99.0%min
  • China Zeniview Chemistry Technology Co., Ltd. [Manufacturer]
  • Tel: +86-25-86088590
  • Fax: +86-25-85612276
  • Address: No.05,No.01 Hangzhongmen Dajie, Nanjing, China 210016 Nanjing CHINA 210016 NanjingCHINA Nanjing,nullChina
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152-47-6 Sulfamethoxypyridazine

  • Sulfamethoxypyridazine, Min 99%
  • China Finechemie Co., Ltd. [Manufacturer]
  • Tel: +86-23-99186710
  • Fax: +86-23-99186729
  • Address: 28th Floor Mordern Building,New-Tech Zone400020 ChongqingCHINA Chongqing,nullChina
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152-47-6 Sulfalene (Sulfametopyrazine,SMPZ)

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152-47-6 Sulfalene

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152-47-6 Sulfalene

  • China KINFON PHARMACEUTICAL AND CHEMICAL CO.LTD [Manufacturer, Trading Company, Distributor/Wholesaler]
  • Tel: +86-23-8650081
  • Fax: +86-23-8650081
  • Address: 7F,Commercial Building, No.3 Nanping West Road,Nan null,nullChina
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152-47-6 Sulfalene

  • China Levachem Co. Ltd. [Manufacturers]
  • Tel: 86-25-83247442 / 443 / 445 / 446 / 447
  • Fax: +86-25-83247441
  • Address: 2112, SuNing Universal Mansion, 188 Guangzhou Road, Nanjing-210024, China Nanjing,jiangsuChina
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152-47-6 Sulfamethoxypyrazine

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References of 4-amino-N-(3-methoxypyrazin-2-yl)benzenesulfonamide
Title: Sulfalene
CAS Registry Number: 152-47-6
CAS Name: 4-Amino-N-(3-methoxypyrazinyl)benzenesulfonamide
Synonyms: N1-(3-methoxy-2-pyrazinyl)sulfanilamide; 2-(p-aminobenzenesulfonamido)-3-methoxypyrazine; 3-methoxy-2-sulfanilamidopyrazine; sulfamethopyrazine; 2-sulfanilamido-3-methoxypyrazine; sulfamethoxypyrazine; sulfapyrazinemethoxyine
Manufacturers' Codes: Farmitalia 204/122
Trademarks: Dalysep (Syntex); Kelfizina (Farmitalia); Kelfizine W (Farmitalia); Longum (Farmitalia); Policydal (Eisai); Vetkelfizina (Centralvet)
Molecular Formula: C11H12N4O3S
Molecular Weight: 280.30
Percent Composition: C 47.13%, H 4.32%, N 19.99%, O 17.12%, S 11.44%
Literature References: Prepn: B. Camerino, G. Palamidessi, Gazz. Chim. Ital. 90, 1815 (1960); GB 928151; US 3098069 (both 1963 to Farmitalia). Review: Gasparini, Veterinaria (Milan) 20, 302 (1971). Also used in combination with trimethoprim, q.v. Toxicology: V. De Pascale et al., Boll. Chim. Farm. 116, 155 (1977). Pharmacodynamics: D. S. Reeves et al., J. Antimicrob. Chemother. 6, 647 (1980). Clinical assessment: H. Harazim et al., J. Int. Med. Res. 11, 197 (1983); M. L. Colombo et al., Pharmatherapeutica 3, 556 (1984). Review of clinical efficacy: F. Celotti et al., J. Int. Med. Res. 14, 236-241 (1986).
Properties: Crystals from alcohol, mp 176°. LD50 in mice (g/kg): 2.164 orally; 1.41 i.v. (US 3098069).
Melting point: mp 176°
Toxicity data: LD50 in mice (g/kg): 2.164 orally; 1.41 i.v. (US 3098069)
 
Derivative Type: Mixture with trimethoprim
CAS Registry Number: 50933-06-7
Trademarks: Kelfiprim (Farmitalia)
Properties: LD50 in mice, rats (mg/kg): 3500; 3550 orally (De Pascale).
Toxicity data: LD50 in mice, rats (mg/kg): 3500; 3550 orally (De Pascale)
 
Therap-Cat: Antibacterial.
Therap-Cat-Vet: Antibacterial.
Keywords: Antibacterial (Synthetic); Sulfonamides.