8-Methyl-2-thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one CAS 948575-59-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 948575-59-5 |
| Molecular Formula | C6H6N4OS |
| Molecular Weight | 182.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-Methyl-2-thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one (CAS 948575-59-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6N4OS. Molecular weight: 182.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6N4OS |
| Molecular Weight | 182.20 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.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 7-Methyl-2-thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one (CAS 1196157-07-9)
- 7-Methyl-3-thioxo-2,3-dihydro-1H-pyrrolo[1,2-c]imidazole-1,5(6H)-dione (CAS 13594-06-4)
- 8-Methyl-2-thioxo-2,3-dihydro-1H-purin-6(9H)-one (CAS 91184-09-7)
- 6-Methyl-4-thioxo-4,5-dihydrofuro[3,4-c]pyridin-3(1H)-one (CAS 178970-86-0)
- 6-Methyl-2-thioxo-2,3-dihydro-1H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 97337-17-2)
- 1-Methyl-2-thioxo-1,2-dihydropyridine-3-carbohydrazide (CAS 1092346-77-4)
- N-(6-thioxo-1,6-dihydropyridazin-3-yl)propionamide (CAS 1447965-77-6)
- 2-Thioxo-2,3-dihydro-1H-benzo[d]imidazole-4,7-dione (CAS 853793-92-7)
Recommended Standards
- Clotrimazole Impurity 20 (CAS 3005-50-3)
- 7-Methylthieno[3,2-d]pyrimidine-2,4(3H,4aH)-dione (CAS 464216-52-2)
- Ethyl 2-cyanothiazole-4-carboxylate (CAS 73956-19-1)
- Methyl 2-(6,8-difluorophenanthren-1-yl)-2-fluoropropanoate (CAS 843614-89-1)
- 1,3,5,7-Tetrakis(hydroxymethyl)adamantane (CAS 75534-58-6)
- 1-(4-Aminobutyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1427380-61-7)
- 1,1,3,4-Tetrachloro-1,2,2,3,4,4-hexafluorobutane (CAS 423-38-1)
- 4-Bromo-2-(1,3,4-oxadiazol-2-yl)phenol (CAS 89892-29-5)
- 2,2-Dimethyl-4-piperidone Hydrochloride (CAS 1303968-37-7)
- Anti-Inflammatory Peptide 3 (CAS 118850-73-0)
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