N,N'-diphenylbenzohydrazide CAS 970-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 970-26-3 |
| Molecular Formula | C19H16N2O |
| Molecular Weight | 288.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N,N'-diphenylbenzohydrazide (CAS 970-26-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H16N2O. Molecular weight: 288.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H16N2O |
| Molecular Weight | 288.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-(4-aminophenyl)-N-phenylbenzamide (CAS 73333-83-2)
- n',n'-Diphenylbenzohydrazide (CAS 970-31-0)
- N-(4-(tert-butyl)phenyl)-4,6-dimethoxy-1,3,5-triazin-2-amine (CAS 303046-81-3)
- Ethyl 5-oxo-5-(phenanthren-9-yl)pentanoate (CAS 898752-88-0)
- 6-Chloro-N-(4-methoxyphenyl)pyridazin-3-amine (CAS 61471-98-5)
- 2-(4-(Methylthio)phenyl)propanoic acid (CAS 1368885-47-5)
- Menaquinone impurity 29 (CAS CATO-C4X-207629)
- (5-Cyclopropyl-4-fluoro-1H-pyrazol-3-yl)methanamine (CAS 1638759-40-6)
- N-(2,6-Difluorophenyl)-4-methoxybenzamide (CAS 155997-19-6)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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