5-Amino-1-(2,5-dimethylbenzyl)-N-(thiophen-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide CAS 899981-81-8
| CAS No. | 899981-81-8 |
| Molecular Formula | C17H19N5OS |
| Molecular Weight | 341.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Amino-1-(2,5-dimethylbenzyl)-N-(thiophen-2-ylmethyl)-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.
5-Amino-1-(2,5-dimethylbenzyl)-N-(thiophen-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899981-81-8), molecular formula C17H19N5OS and molecular weight 341.43 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 5-Amino-1-(2,5-dimethylbenzyl)-N-(thiophen-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 341.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H19N5OS |
| Molecular Weight | 341.43 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Amino Standards
- N-(2-Amino-4-methylbenzo[d]thiazol-6-yl)-2-(3,5-dimethylphenoxy)acetamide (CAS 1706448-62-5)
- N-(2-Amino-4-methylbenzo[d]thiazol-6-yl)-2-(2,4-dimethylphenoxy)acetamide (CAS 1706450-96-5)
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Recommended Standards
- 5-{[1,1'-biphenyl]-4-carbonyl}-2-phenyl-1,3-thiazole (CAS 339008-25-2)
- 5-Morpholino-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-amine (CAS 371935-19-2)
- 5-((Naphthalen-1-yloxy)methyl)-4-((tetrahydrofuran-2-yl)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917746-44-2)
- Cyclacillin (CAS 3485-14-1)
- 1-thia-6-aza-spiro[3.3]heptane-1,1-dioxide hydrochloride (CAS 1427358-97-1)
- n-(2-Bromophenyl)-2-(4-(pyridin-2-yl)piperazin-1-yl)acetamide (CAS 848247-99-4)
- Quality control samples of total acid and amino acid nitrogen in soy sauce (CAS CATO-CQCM102343)
- 2,4,5-Trichlorophenol (CAS 95-95-4)
- 1-Chloro-2-ethoxy-3-methoxy-5-nitrobenzene (CAS 1881322-01-5)
- 1,1-Diethyl-3-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)guanidine (CAS 819804-17-6)
- (4-Chloro-3-isopropylphenyl)methanol (CAS 1809157-94-5)
- tert-Butyl n-[cyano(cyclohexyl)methyl]carbamate (CAS 774225-56-8)
- 4-(2-Bromoacetamido)-N-methylbenzamide (CAS 1138443-67-0)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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