3,3'-Disulfanediylbis(4-aminobenzenesulfonamide) CAS 5332-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5332-71-8 |
| Molecular Formula | C12H14N4O4S4 |
| Molecular Weight | 406.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3'-Disulfanediylbis(4-aminobenzenesulfonamide) (CAS 5332-71-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N4O4S4. Molecular weight: 406.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N4O4S4 |
| Molecular Weight | 406.52 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 4 |
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- 6,6'-Disulfanediylbis(2-bromoaniline) (CAS 1820605-11-5)
- 2,2'-Disulfanediylbis(N-butylbenzamide) (CAS 2620-88-4)
- 4,4'-Disulfanediylbis(3-nitrobenzoic acid) (CAS 49706-71-0)
- 3,3'-Disulfanediylbis(N-benzylpropanamide) (CAS 2935-91-3)
- 3,3'-Disulfanediylbis(N-(2-chlorophenyl)propanamide) (CAS 33312-23-1)
- 2,2'-Disulfanediylbis(naphthalene-1,4-dione) (CAS 868562-72-5)
- (Disulfanediylbis(4,1-phenylene))bis(morpholinomethanone) (CAS 1498326-26-3)
Recommended Standards
- 3-(2-Methoxyethyl)-2-methyl-5-phenylbenzo[d]oxazol-3-ium 4-methylbenzenesulfonate (CAS 63979-86-2)
- 3-Amino-N-(2-(ethylthio)phenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-57-2)
- 2-Ethyl-9,10-bis(phenylethynyl)anthracene (CAS 53158-83-1)
- 3-Cyclobutyl-4-ethyl-1-methyl-1h-pyrazol-5-amine (CAS 1156892-28-2)
- 2-(Difluoromethyl)-3-nitroaniline (CAS 1261568-79-9)
- (5-(Difluoromethyl)pyridin-3-yl)methanamine (CAS 1256786-89-6)
- tert-Butyl N-(4-oxocyclopent-2-en-1-yl)carbamate (CAS 657396-97-9)
- 3-chloro-4-methyl-2-oxo-2H-chromen-7-yl ethyl methylphosphonate (CAS 875577-93-8)
- 7-Fluoronaphthalen-2-amine (CAS 62078-76-6)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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