2-[2-(Methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]pyridine CAS 303995-85-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303995-85-9 |
| Molecular Formula | C11H9N5S |
| Molecular Weight | 243.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[2-(Methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]pyridine (CAS 303995-85-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9N5S. Molecular weight: 243.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9N5S |
| Molecular Weight | 243.29 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 | 5 |
| Sulfur Atoms | 1 |
Related Methylsulfanyl Standards
- 2-[4-(Methylsulfanyl)phenyl]tetrahydro-1H-1lambda~6~-isothiazole-1,1-dione (CAS 952182-63-7)
- 1-[4'-(Methylsulfanyl)[1,1'-biphenyl]-2-yl] ethanone (CAS 893739-21-4)
- 1-[4'-(Methylsulfanyl)[1,1'-biphenyl]-3-yl] ethanone (CAS 893734-47-9)
- (4Z)-2-(Methylsulfanyl)-4-[(2E)-3-phenylprop-2-en-1-ylidene]-4,5-dihydro-1H-imidazol-5-one (CAS 91121-99-2)
- 5-[4-(Methylsulfanyl)phenyl]indoline (CAS 893737-13-8)
- 1-(Methylsulfanyl)-2-(4-nitrophenyl)benzene (CAS 100727-36-4)
- 1-(Methylsulfanyl)-4-(4-nitrophenyl)benzene (CAS 128924-07-2)
- 1-(Methylsulfanyl)-4-(3-nitrophenyl)benzene (CAS 1355247-56-1)
Recommended Standards
- (R)-N-((S)-1-Cyclopropyl-2,2,2-trifluoroethyl)-2-methylpropane-2-sulfinamide (CAS 2230871-70-0)
- 3-(4-Aminophenyl)isothiazolo[5,4-d]pyrimidin-4-amine (CAS 605660-66-0)
- (R)-1-(3-(1-Aminoethyl)-2-methylphenyl)-1,1-difluoro-2-methylpropan-2-ol (CAS 2768382-77-8)
- 2-Methoxy-4-(methylsulfonyl)aniline (CAS 41608-73-5)
- (1,2-Oxazol-5-yl)methanesulfonyl chloride (CAS 1781708-19-7)
- 2-Hydroxyethyl Methacrylate (CAS 868-77-9)
- 2-Amino-6-methoxypyrimidine-4-carbonitrile (CAS 1108723-91-6)
- Thiophene impurity 4 (CAS 200561-81-5)
- 2-(4-Hydroxypiperidin-1-yl)acetonitrile (CAS 78503-67-0)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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