1,5-Diphenylcarbazide CAS 140-22-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 140-22-7 |
| Molecular Formula | C13H14N4O |
| Molecular Weight | 242.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,5-Diphenylcarbazide (CAS 140-22-7) pharmaceutical standards reference standard. Molecular formula: C13H14N4O. Molecular weight: 242.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H14N4O |
| Molecular Weight | 242.28 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Recommended Standards
- Finerenone Impurity 204 (CAS CATO-C4X-2880204)
- 4-Butylsulfonylbenzoic acid (CAS 100059-51-6)
- Tucatinib Impurity 18 (CAS CATO-C4X-260518)
- Ethyl 3-(4-(aminomethyl)phenyl)propanoate hydrochloride (CAS 61630-10-2)
- Sertindole (CAS 106516-24-9)
- 1,3-Dibenzyl-5-methyleneimidazolidine-2,4-dione (CAS 120803-26-1)
- Enarodustat Impurity 29 (CAS CATO-C4X-322829)
- (R)-1-(tert-butoxycarbonyl)-4,4-difluoro-3,3-dimethylpyrrolidine-2-carboxylic acid (CAS 905302-12-7)
- 6-bromo-2-methyl-1H-thieno[2,3-d]pyrimidin-4-one (CAS 1159979-34-6)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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