2-Chloro-5-[(4-methanesulfonylphenyl)sulfamoyl]benzoic acid CAS 327079-55-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 327079-55-0 |
| Molecular Formula | C14H12ClNO6S2 |
| Molecular Weight | 389.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-[(4-methanesulfonylphenyl)sulfamoyl]benzoic acid (CAS 327079-55-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H12ClNO6S2. Molecular weight: 389.83 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H12ClNO6S2 |
| Molecular Weight | 389.83 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 4-Chloro-6-(5-((2-morpholinoethyl)amino)benzo[d]isoxazol-3-yl)benzene-1,3-diol (CAS 1012788-65-6)
- (E)-({6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl}methylidene)amino 4-methylbenzoate (CAS 478257-27-1)
- 7-Butyl-4-chloro-3,8,9-trimethoxybenzo[g]quinoline-5,10-dione (CAS 61186-53-6)
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(3-methylthiophen-2-yl)methanone (CAS 1024338-68-8)
- 4-((2-Chloro-5-nitrobenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-54-4)
- 4-((2-Chloro-5-nitrobenzylidene)amino)-3-(3-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 613249-38-0)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-26-0)
- 2-(6-(4-(2-Chloro-5-fluorophenoxy)piperidin-1-yl)pyridazin-3-yl)-5-methyl-1,3,4-oxadiazole (CAS 944808-88-2)
Recommended Standards
- 2-[4-(4-Nitrophenyl)piperazino]ethyl 3-chlorobenzenecarboxylate (CAS 338748-60-0)
- 4-[(1Z)-[(4-Fluorophenyl)imino]methyl]phenyl 4-chlorobenzene-1-sulfonate (CAS 331460-70-9)
- 2,4,6-Tribromobenzene-1,3,5-tricarbonitrile (CAS 60510-14-7)
- 7-Chloro-1,2,3,4-tetrahydro-naphthalen-2-ylamine (CAS 63823-26-7)
- 2-(Benzo[b]thiophen-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 937182-06-4)
- 2-Chloro-n-[2-(pyrrolidin-1-yl)pyridin-3-yl]acetamide (CAS 1156200-84-8)
- 6-prop-1-ynyl-2,3-dihydro-1H-quinolin-4-one (CAS 2493748-88-0)
- Rosuvastatin (3R,5R)-Lactone (CAS 1422954-11-7)
- 8-Propyl-4-(2,4,6-trimethylbenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-13-8)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com