3-Bromothiophene-2-sulfonamide CAS 856352-92-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856352-92-6 |
| Molecular Formula | C4H4BrNO2S2 |
| Molecular Weight | 242.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Bromothiophene-2-sulfonamide (CAS 856352-92-6) pharmaceutical standards reference standard. Molecular formula: C4H4BrNO2S2. Molecular weight: 242.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4BrNO2S2 |
| Molecular Weight | 242.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Bromothiophene Standards
- 4-Bromothiophene-2-sulfonamide (CAS 214342-79-7)
- 5-Bromothiophene-2-sulfonamide (CAS 53595-65-6)
- 5-Bromothiophene-2-sulfonic acid (CAS 73348-44-4)
- 5-Bromothiophene-2-sulfonyl fluoride (CAS 108158-00-5)
- ethyl 2-bromothiophene-3-carboxylate (CAS 632325-50-9)
- 3-bromothiophene-2-carbonyl isothiocyanate (CAS 1339908-68-7)
- 5-Acetyl-4-bromothiophene-2-carboxylic acid (CAS 1369239-73-5)
- propyl 5-bromothiophene-3-carboxylate (CAS 1478954-26-5)
Recommended Standards
- 3-Bromo-N-propylbenzamide (CAS 35306-74-2)
- 4-(Bromomethyl)-N,N-dimethylbenzamide (CAS 69449-20-3)
- 3-Bromo-N-isopropylbenzamide (CAS 35306-75-3)
- 1,6-Bis(tert-butoxycarbonylamino)hexane 16644-54-5 Hexamethylenedi-carbamic Acid Di-tert-butyl Ester N,N'-1,6-Hexanediylbis-carbamic Acid C,C'-Bis(1,1-dimethylethyl) Ester (CAS 16644-54-5)
- 2-Fluoro-2-methoxybenzophenone (CAS 890098-05-2)
- Lefamulinum Impurity 45 (CAS CATO-C4X-304745)
- Methyl (R)-4-(pyrrolidin-2-yl)benzoate hydrochloride (CAS 1381927-79-2)
- 2-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-4-(4-methylphenyl)-1H,4H,5H-indeno[1,2-d]pyrimidin-5-one (CAS 691873-09-3)
- 8-(Benzyloxy)-3-bromoimidazo[1,2-a]pyridine (CAS 109388-59-2)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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