1,3-Diphenylguanidine hemisulfate CAS 32514-47-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32514-47-9 |
| Molecular Formula | 2*C13H13N3 H2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Diphenylguanidine hemisulfate (CAS 32514-47-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: 2*C13H13N3 H2O4S. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | 2*C13H13N3 H2O4S |
| Molecular Weight | 309.34 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Diphenylguanidine Standards
Recommended Standards
- 3-(3-fluorophenoxy)-2-butanone (CAS 306979-64-6)
- 2,3-Dibromo-4,5,6-trifluorophenol (CAS 19758-04-4)
- Tetrahydrofuran (CAS 109-99-9)
- 4-(Difluoromethyl)-6-iodo-3-methyl-2-(trifluoromethyl)pyridine (CAS 1804867-49-9)
- Dacomitinib Impurity 32 (CAS CATO-C4X-208632)
- Cyclopropyldiphenylsulfonium Tetrafluoroborate (CAS 33462-81-6)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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