Methyl 2-(7-hydroxy-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate CAS 439107-61-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439107-61-6 |
| Molecular Formula | C9H10N4O3S |
| Molecular Weight | 254.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(7-hydroxy-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate (CAS 439107-61-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N4O3S. Molecular weight: 254.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10N4O3S |
| Molecular Weight | 254.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 2-(2-(methylthio)-7-oxo-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate (CAS 682333-47-7)
- N-methyl-2-(3-nitrobenzoyl)hydrazine-1-carbothioamide (CAS 292644-28-1)
- Methyl 2-((4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)propanoate (CAS 877630-52-9)
- 1-(Pyrimidin-2-yl)piperazin-2-one (CAS 59637-59-1)
- 1,4-Dihydronaphthalene (CAS 612-17-9)
- 1,4-DIchloro-2-(cyclopentyloxy)benzene (CAS 1394980-60-9)
- methyl 1-[(chlorosulfonyl)methyl]cyclopropane-1-carboxylate (CAS 1820703-07-8)
- 7-benzyl-2-[4-(trifluoromethyl)phenyl]-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-one hydrochloride (CAS 1803603-84-0)
- Ethyl 2-(2-Cyanophenyl)-2,2-difluoroacetate (CAS 1335290-31-7)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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