1-(4-Chlorophenyl)-5-methyl-1H-1,2,3-triazole-4-carbohydrazide CAS 242145-47-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 242145-47-7 |
| Molecular Formula | C10H10ClN5O |
| Molecular Weight | 251.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-5-methyl-1H-1,2,3-triazole-4-carbohydrazide (CAS 242145-47-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10ClN5O. Molecular weight: 251.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10ClN5O |
| Molecular Weight | 251.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chlorophenyl Standards
- 2-(2-(2-Chlorophenyl)-5-methyloxazol-4-yl)acetic acid (CAS 1017181-48-4)
- 2-(2-(3-Chlorophenyl)-5-methyloxazol-4-yl)acetic acid (CAS 1017231-31-0)
- 1-(3-Chlorophenyl)-5-ethyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1017457-41-8)
- 2-[1-(3-chlorophenyl)-5-methyl-1h-1,2,3-triazol-4-yl]acetic acid (CAS 1017457-61-2)
- 1-(2-Chlorophenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1017458-30-8)
- 6-((2-Chlorophenyl)amino)-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 112069-51-9)
- Ethyl 5-(2-Chlorophenyl)isoxazole-3-carboxylate (CAS 1126636-57-4)
- Methyl 1-(4-Chlorophenyl)-5-methyl-1,2,3-triazole-4-carboxylate (CAS 1147199-25-4)
Recommended Standards
- 1-(4-Chloro-2-methoxy-5-methylphenyl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 568551-28-0)
- 1-(5-Chloro-2-methoxyphenyl)-1H-pyrrole-2-carboxylic acid (CAS 896035-61-3)
- 1-(3-Chlorophenyl)-5-methoxy-1H-pyrazole-3-carboxamide (CAS 54708-52-0)
- (2,4-Dichlorophenoxy-d3)acetic-2,2-d2 Acid (CAS 352438-69-8)
- 2-Amino-3-methyl-N-(1-phenylethyl)butanamide (CAS 169452-79-3)
- 1,1-Difluoroethene compound with 1-chloro-1,2,2-trifluoroethene (1:1) (CAS 9010-75-7)
- 4-(6-Iodoimidazo[1,2-a]pyridin-2-yl)-N,N-dimethylaniline (CAS 474012-75-4)
- (3-Amino-4-ethoxyphenyl)-methanol (CAS 861779-81-9)
- 3-[(4-Ethoxy-1,4-dioxobutyl)amino]-2-pyridinecarboxylic Acid Ethyl Ester (CAS 676596-61-5)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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