5-Amino-1-(2-methylbenzyl)-N-(m-tolyl)-1H-1,2,3-triazole-4-carboxamide CAS 899981-91-0
| CAS No. | 899981-91-0 |
| Molecular Formula | C18H19N5O |
| Molecular Weight | 321.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-Amino-1-(2-methylbenzyl)-N-(m-tolyl)-1H-1,2,3-triazole-4-carboxamide (C18H19N5O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 321.38 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-Amino-1-(2-methylbenzyl)-N-(m-tolyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899981-91-0) is a high-purity analytical reference standard with the molecular formula C18H19N5O and a molecular weight of 321.38 g/mol.
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), 5-Amino-1-(2-methylbenzyl)-N-(m-tolyl)-1H-1,2,3-triazole-4-carboxamide 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 | C18H19N5O |
| Molecular Weight | 321.38 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 5-Amino-1-benzyl-N-(2,4-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899749-88-3)
- 5-Amino-N-benzyl-1-(2-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide (CAS 931313-12-1)
- 5-Amino-N-benzyl-1-(3-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide (CAS 902470-17-1)
- 6'-Amino-1-methyl-3'-phenyl-2'H-spiro[piperidine-4,4'-pyrano[2,3-c]pyrazole]-5'-carbonitrile (CAS 309926-97-4)
- 2-Boc-amino-6-methoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid (CAS 885274-19-1)
- 3-Amino-2-{4-[(tert-butoxy)carbonyl]piperazin-1-yl}benzoic acid (CAS 904818-03-7)
- Propyl 2-amino-4-(3,4-dimethoxyphenyl)thiophene-3-carboxylate (CAS 350997-24-9)
- 2-((4-Amino-5-ethyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethoxyphenyl)acetamide (CAS 877434-13-4)
Recommended Standards
- 4-(4-{2-[methyl(pyridin-2-yl)amino]ethoxy}phenyl)pyrimidin-2-amine (CAS 478046-37-6)
- 3-(3-Methylphenyl)-N-(4-methylphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483993-83-5)
- 3-(1H-Benzo[d][1,2,3]triazol-1-yl)-N'-(1-(p-tolyl)ethylidene)propanehydrazide (CAS 478653-67-7)
- 2-Phenyl-N-((1-phenyl-1H-tetrazol-5-yl)methyl)butanamide (CAS 921055-39-2)
- N,N-Dimethyl-5-bromo-2-methoxybenzenesulfonamide (CAS 871269-16-8)
- 2-Methyl-4-(pyridin-2-ylcarbamoyl)-butyric acid (CAS 799258-40-5)
- (E)-2-(Benzo[d]thiazol-2-yl)-3-(2-(4-fluorophenoxy)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)acrylonitrile (CAS 620113-73-7)
- 5-Bromo-4-cyclopentylpyrimidine (CAS 951884-32-5)
- 5-Chloro-6-nitro-1H-indazol-3(2H)-one (CAS 1194733-75-9)
- Ethyl 4-[3-(trifluoromethyl)benzoyl]-1,2-oxazole-3-carboxylate (CAS 338761-66-3)
- 3,6-Dimethoxythieno[3,2-b]thiophene (CAS 850233-79-3)
- Benvitimod impurity 8 (CAS 91764-23-7)
- Carisbamate (RWJ-333369) (CAS 194085-75-1)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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