2-(1H-Benzo[d]imidazol-2-yl)-N'-benzylideneacetohydrazide CAS 19731-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19731-21-6 |
| Molecular Formula | C16H14N4O |
| Molecular Weight | 278.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1H-Benzo[d]imidazol-2-yl)-N'-benzylideneacetohydrazide (CAS 19731-21-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H14N4O. Molecular weight: 278.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H14N4O |
| Molecular Weight | 278.31 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Acridino[2,1,9,8-klmna]acridine (CAS 191-27-5)
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- 2-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 182558-48-1)
- 2-(4-(Difluoromethyl)-3-(trifluoromethyl)pyridin-2-yl)acetic acid (CAS 1805947-20-9)
- n-(4,6-Dimethylbenzo[d]thiazol-2-yl)-N-methylglycine (CAS 1352999-81-5)
- 4,4'-Diphenyltetrathiafulvalene (CAS 5152-94-3)
- 2-(Benzyloxy)-5-chloroaniline (CAS 6373-47-3)
- Fluorometholone Impurity 2 (CAS 130145-14-1)
- 1,4-Cyclohexanedione bis(ethylene acetal) (CAS 183-97-1)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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