2-(Benzylthio)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine CAS 51646-15-2
| CAS No. | 51646-15-2 |
| Molecular Formula | C14H14N4S |
| Molecular Weight | 270.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 270.35 g/mol gives 2-(Benzylthio)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(Benzylthio)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 51646-15-2), a certified reference material (molecular formula C14H14N4S, MW 270.35 g/mol) for analytical method development and quality control.
Structurally, 2-(Benzylthio)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine (C14H14N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 270.35 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 2-(Benzylthio)-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine 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 | C14H14N4S |
| Molecular Weight | 270.35 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Benzylthio Standards
- 6-(2-(Benzylthio)ethyl)-9H-purine (CAS 920503-83-9)
- 6-(Benzylthio)-7-ethyl-7H-purine (CAS 21186-49-2)
- 4-(Benzylthio)-6-fluorocinnoline (CAS 3259-43-6)
- 2-(Benzylthio)-5-nitrobenzonitrile (CAS 175135-67-8)
- 7-(Benzylthio)-3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1058232-07-7)
- 2-(Benzylthio)-4-hydrazinyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1393560-75-2)
- 6-(Benzylthio)imidazo[2,1-b]thiazole-5-carbonitrile (CAS 303996-45-4)
- 1-(6-(Benzylthio)-4-methylpyridin-3-yl)propan-1-one (CAS 1355219-37-2)
Recommended Standards
- 2-(9-Benzyl-9H-purin-6-yl)ethanethiol (CAS 920503-52-2)
- 2-(Ethylthio)-7-methyl-4-phenylpyrazolo[1,5-a][1,3,5]triazine (CAS 908020-59-7)
- 2-(4-Ethylphenylcarbonothioyl)benzoic acid (CAS 7028-74-2)
- 2-(N-butylphenylsulfonamido)acetamide (CAS 851300-86-2)
- 4-Cyano-2-(ethylamino)benzoic acid (CAS 872018-04-7)
- 4-{[(4-Nitrobenzyl)oxy]imino}tetrahydro-1(2H)-pyridinecarboxamide (CAS 338761-80-1)
- L-Alanyl-L-alanyl-L-alanine (CAS 5874-90-8)
- 3-((5-(5-Bromo-2-hydroxybenzylidene)-3-methyl-4-oxothiazolidin-2-ylidene)amino)benzoic acid (CAS 443877-67-6)
- 2-(1,2-Dihydropyrazin-2-ylidene)propanedinitrile (CAS 89876-59-5)
- 7-(4-Hydroxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide (CAS 536999-10-7)
- 1-methyl-4-(2-thienyl)-1{H}-pyrazolo[3,4-{b}]pyridine-3-carboxylic acid (CAS 1356543-40-2)
- 3-Hydroxy-4-phenylbutan-2-one (CAS 5355-63-5)
- Clemastine Impurity 25 (CAS 57520-19-1)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com