2-((4H-1,2,4-Triazol-4-yl)carbamoyl)phenyl acetate CAS 405146-84-1
| CAS No. | 405146-84-1 |
| Molecular Formula | C11H10N4O3 |
| Molecular Weight | 246.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-((4H-1,2,4-Triazol-4-yl)carbamoyl)phenyl acetate (C11H10N4O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 246.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-((4H-1,2,4-Triazol-4-yl)carbamoyl)phenyl acetate (CAS 405146-84-1), molecular formula C11H10N4O3 and molecular weight 246.22 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-((4H-1,2,4-Triazol-4-yl)carbamoyl)phenyl acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H10N4O3 |
| Molecular Weight | 246.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related H Standards
- (4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)(furan-3-yl)methanone (CAS 1795361-35-1)
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- [2-(3-Ethyl-[1,2,4]triazol-4-yl)-phenoxy]-acetic acid (CAS 919016-20-9)
- 2-(4-(1H-1,2,4-triazol-1-yl)phenoxy)propanehydrazide (CAS 886498-88-0)
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- 2-((1H-1,2,4-Triazol-5-yl)thio)-4,6-dichloro-1,3,5-triazine (CAS 134925-83-0)
- 2-((1H-1,2,3-Triazol-1-yl)methyl)-4,5-dichloroaniline (CAS 922711-49-7)
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Recommended Standards
- 2-(((5-Oxo-2-phenyloxazol-4(5H)-ylidene)methyl)amino)acetic acid (CAS 3674-27-9)
- 2-((5-Methylisoxazol-3-yl)carbamoyl)benzoic acid (CAS 613656-77-2)
- 1-Isopropyl-3-(5-nitrofuran-2-yl)-1H-pyrazole-4-carbonitrile (CAS 61620-62-0)
- 2-(1,2-Dihydroxyethyl)furo[2,3-b]quinoxalin-3(2H)-one (CAS 856942-80-8)
- 4-(Benzo[d][1,3]dioxol-5-ylmethyl)-N-methylpiperazine-1-carbothioamide (CAS 351332-37-1)
- 2-bromo-2-nitro-3-{[3-(trifluoromethyl)benzoyl]oxy}propyl 3-(trifluoromethyl)benzoate (CAS 244081-64-9)
- 4-Iodo-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1339769-50-4)
- 1-(3-Chlorophenyl)-3-oxocyclohexanecarboxylic acid (CAS 1956376-54-7)
- 1-(trans-4-Methylcyclohexyl)-ethanone (CAS 18446-90-7)
- (3S,4R)-1,4-dimethylpiperidin-3-ol (CAS 37835-47-5)
- 1-[(3-Methylphenyl)methyl]-3-nitro-1h-pyrazole (CAS 956358-68-2)
- 1-(2-Bromo-1-isobutoxyethyl)-4-methoxybenzene (CAS 1249403-35-7)
- FA-Gly-Val-NH2 (CAS 67607-49-2)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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