7-(2H-1,3-Benzodioxol-5-yl)-2-(methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 439108-52-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439108-52-8 |
| Molecular Formula | C13H10N4O2S |
| Molecular Weight | 286.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(2H-1,3-Benzodioxol-5-yl)-2-(methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439108-52-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10N4O2S. Molecular weight: 286.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10N4O2S |
| Molecular Weight | 286.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related H Standards
- (1,3-Benzodioxol-5-ylmethyl)(2-nitrobenzyl)amine (CAS 416888-55-6)
- 6-[3-(2H-1,3-Benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-2,3,4,5-tetrahydropyridazin-3-one (CAS 1260992-61-7)
- 4-(2H-1,3-Benzodioxol-5-yl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 779316-39-1)
- N-1,3-Benzodioxol-5-yl-N-(ethylsulfonyl)glycine (CAS 1858256-04-8)
- 8-(1,3-Benzodioxol-5-ylthio)-9H-purin-6-amine (CAS 873436-88-5)
- 3-(1,3-benzodioxol-5-yl)-3-(2,5-dimethyl-1H-pyrrol-1-yl)propanoic acid (CAS 866019-38-7)
- (2E)-3-[1-(1,3-benzodioxol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl]acrylic acid (CAS 851879-23-7)
- 2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}-2-methylpropanenitrile (CAS 338753-88-1)
Recommended Standards
- 6-Methoxy-2-(4-nitrophenyl)benzo[d]thiazole (CAS 43036-14-2)
- 8-((Furan-2-ylmethyl)thio)-5-nitroquinoline (CAS 881587-15-1)
- 6-(3-hydroxy-3-thiazol-2-yl-but-1-ynyl)-1,2-benzoxazol-3-one (CAS 2475482-28-9)
- 3-Phenyloxetan-3-ol (CAS 699-73-0)
- 3-(4-((1H-imidazol-1-yl)methyl)phenyl)-N-(tert-butyl)thiophene-2-sulfonamide (CAS 2089650-46-2)
- 4-Bromo-3-chlorobenzo[d]isoxazole (CAS 1260751-76-5)
- Ibuprofen impurity 127 (CAS 105959-56-6)
- Methyl 6-amino-5-cyano-4-(4-ethoxyphenyl)-2-(2-methoxy-2-oxoethyl)-4H-pyran-3-carboxylate (CAS 865660-07-7)
- 2-(3-bromopropoxy)-1,3-dimethylbenzene (CAS 3245-54-3)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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 13829788188 / jacky.chen@cato-chem.com