7-(4-Methoxyphenyl)-2-(methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 303996-01-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303996-01-2 |
| Molecular Formula | C13H12N4OS |
| Molecular Weight | 272.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(4-Methoxyphenyl)-2-(methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 303996-01-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12N4OS. Molecular weight: 272.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12N4OS |
| Molecular Weight | 272.33 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.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
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- 3-[(4-Methoxyphenyl)methyl]-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 338777-25-6)
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Recommended Standards
- 6-((4-Methoxybenzyl)thio)-7H-purine (CAS 91803-44-0)
- N-(2-cyanophenyl)-2-((1-methyl-1H-imidazol-2-yl)thio)acetamide (CAS 329079-20-1)
- 5-[(3-Nitro-2-pyridinyl)sulfanyl]-1,3,4-thiadiazole-2-thiol (CAS 73768-73-7)
- 6-Chloro-N4-(3,5-difluoro-4-((3-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)oxy)phenyl)pyrimidine-2,4-diamine (CAS 867017-68-3)
- alpha-(Trifluoromethyl)pyrimidine-5-methanol (CAS 1340063-42-4)
- 1-(4-(Difluoromethyl)-6-(furan-2-yl)pyrimidin-2-yl)-1H-pyrazole-3-carboxylic acid (CAS 1006330-25-1)
- 2-Nitro-5-vinylfuran (CAS 71258-91-8)
- 1-(5-Iodo-2-(methylthio)pyrimidin-4-yl)ethanone (CAS 1823367-54-9)
- 6-(Methoxyamino)-5-methylpyrimidin-2(1H)-one (CAS 68141-18-4)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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