3-Methyl-5-(methylthio)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one CAS 65023-35-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65023-35-0 |
| Molecular Formula | C6H7N5OS |
| Molecular Weight | 197.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-5-(methylthio)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 65023-35-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H7N5OS. Molecular weight: 197.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H7N5OS |
| Molecular Weight | 197.22 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Ethyl 2-(methylthio)nicotinate (CAS 91540-68-0)
- Methyl (3-(methylthio)phenyl)carbamate (CAS 63379-15-7)
- 1172749-36-8 2-(Methylthio)-5,6,7,8-tetrahydropyrido-[4,3-d]pyrimidin-4(3H)-one 9911AC C8H11N3OS (CAS 1172749-36-8)
- 2-(Methylthio)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one (CAS 1525733-95-2)
- 2-(Methylthio)-1H-pyrrolo[2,3-d]pyrimidine-4(7H)-thione (CAS 93366-86-0)
- 2-(Methylthio)-5-(1H-pyrrol-1-yl)-1,3,4-thiadiazole (CAS 660821-12-5)
- 2-(Methylthio)benzo[d]thiazol-5-ol (CAS 562826-61-3)
- 2-(Methylthio)benzo[d]thiazol-6-ol (CAS 74537-49-8)
Recommended Standards
- 3-(Difluoro(1-methylcyclopropyl)methyl)aniline (CAS 2739007-53-3)
- 4-(2,4-Difluorophenyl)piperidine (CAS 291289-50-4)
- 2-(2,5-Difluorophenyl)-4-methylpyrrolidine (CAS 603069-11-0)
- 9-Methyl-1H-isochromeno[6',5',4':10,5,6]anthra[2,1,9-def]isoquinoline-1,3,8,10(9H)-tetraone (CAS 70654-96-5)
- 1-(4-Ethyl-2-nitrophenoxy)butan-2-one (CAS 1356583-30-6)
- Tralopyril Impurity 2 (CAS 890044-32-3)
- 6-(2,6-Dichlorobenzyl)pyridazin-3(2H)-one (CAS 320419-52-1)
- 4-Allyl-5-(4-methoxybenzyl)-4H-1,2,4-triazole-3-thiol (CAS 69198-37-4)
- 3-(2,6-Difluorophenyl)-1-methyl-1h-pyrazol-5-amine (CAS 1152666-59-5)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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