2-Phenyl-1h-benzo[d]imidazole-6-sulfonic acid hydrate CAS 207853-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 207853-65-4 |
| Molecular Formula | C13H10N2O3S H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Phenyl-1h-benzo[d]imidazole-6-sulfonic acid hydrate (CAS 207853-65-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H10N2O3S H2O. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O3S H2O |
| Molecular Weight | 292.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Ac-Asp-Tyr(PO3H2)-Val-Pro-Met-Leu-NH2 (CAS 157382-69-9)
- N-(9,9-dimethyl-9H-fluoren-4-yl)-9,9-dimethyl-9H-fluoren-2-amine (CAS 1644054-07-8)
- 2,4-Dichloro-5-iodoaniline (CAS 647025-63-6)
- 3-amino-2-fluoropyridine-4-carboxylic acid (CAS 1269290-89-2)
- (2Z)-3-(4-Hydroxyphenyl)-2-(2-methylpropane-2-sulfonyl)prop-2-enenitrile (CAS 1025704-84-0)
- N,N-diisopropyl-4-nitrobenzamide (CAS 79606-48-7)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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