2-(1H-1,2,4-Triazol-1-yl)benzaldehyde CAS 138479-53-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138479-53-5 |
| Molecular Formula | C9H7N3O |
| Molecular Weight | 173.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1H-1,2,4-Triazol-1-yl)benzaldehyde (CAS 138479-53-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7N3O. Molecular weight: 173.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7N3O |
| Molecular Weight | 173.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
Related H Standards
- 4-(1H-1,2,4-Triazol-3-yl)benzaldehyde (CAS 1022158-17-3)
- 4-(1H-1,2,3-Triazol-5-yl)benzaldehyde (CAS 1022159-16-5)
- 2-(1H-1,2,3-Triazol-5-yl)benzaldehyde (CAS 1378975-95-1)
- 2-(2H-1,2,3-triazol-2-yl)benzaldehyde (CAS 1535372-64-5)
- 4-(4H-1,2,4-Triazol-4-yl)benzaldehyde (CAS 170023-30-0)
- 4-(2H-1,2,3-Triazol-2-yl)benzaldehyde (CAS 179056-04-3)
- 3-(1,2,4-Triazol-1-yl)benzaldehyde (CAS 868755-54-8)
- 4-(1,2,4-Triazol-1-yl)benzaldehyde (CAS 27996-86-7)
Recommended Standards
- 2-Amino-5,5-bis(hydroxymethyl)-1-methyl-1,5-dihydro-4H-imidazol-4-one (CAS 138197-74-7)
- 4-Phenyl-4H-1,2,4-triazole-3-carbaldehyde (CAS 138624-58-5)
- 2-aminoethyl methyl fumarate (CAS 1379435-25-2)
- 3-Amino-5,5-dimethylimidazolidine-2,4-dione (CAS 1123-44-0)
- 2-(Acetylamino)-3-phenyl-2-propenoic acid (CAS 5469-45-4)
- Pyrrolidine-3-carboximidamide (CAS 158357-85-8)
- 4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-ethyl]-benzenesulfonamide (CAS 1311280-25-7)
- (9Z,12Z)-N-Phenyloctadeca-9,12-dienamide (CAS 19878-10-5)
- N-1-Benzyl-2-chloro-N-1-methyl-1,4-benzenediamine (CAS 85984-29-8)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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