2-Mercapto-3-methyl-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one CAS 132605-23-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 132605-23-3 |
| Molecular Formula | C13H10N2OS2 |
| Molecular Weight | 274.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Mercapto-3-methyl-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one (CAS 132605-23-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H10N2OS2. Molecular weight: 274.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H10N2OS2 |
| Molecular Weight | 274.36 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.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Mercapto Standards
- 2-Mercapto-7-(p-tolyl)thieno[3,2-d]pyrimidin-4-ol (CAS 1454371-04-0)
- 2-Mercapto-3-methyl-6-phenyl-3H-thieno[2,3-d]pyrimidin-4-one (CAS 851398-42-0)
- 2-Mercapto-3-(4-methylcyclohexyl)quinazolin-4(3H)-one (CAS 690683-99-9)
- 6-Mercapto-1-(2-methoxyphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1105196-23-3)
- 2-[2-(5-Mercapto-1H-1,2,4-triazol-3-yl)ethyl]-1H-isoindole-1,3(2H)-dione (CAS 362004-43-1)
- Ethyl 5-mercapto-[1,2,3]triazolo[1,5-a]quinazoline-3-carboxylate (CAS 519056-58-7)
- 16-Mercapto-1-hexadecanol (CAS 114896-32-1)
- 1-[(5-mercapto-4-pyridin-2-yl-4H-1,2,4-triazol-3-yl)methyl]pyrrolidin-2-one (CAS 851879-25-9)
Recommended Standards
- 4-(Piperidine-1-carbonyl)thiophene-2-sulfonamide (CAS 1325175-23-2)
- N-cyclopentyl-5-sulfamoylthiophene-3-carboxamide (CAS 1326181-94-5)
- Ethyl 1-benzylhexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate (CAS 132414-78-9)
- 2H-1,2,3-Triazol-2-amine (CAS 123312-76-5)
- 3-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 851524-90-8)
- Atosiban Impurity 90 (CAS 125814-33-7)
- 4-(cyclopentyloxy)piperidine hydrochloride (CAS 1174044-76-8)
- (E)-3-(4-Methylnaphthalen-1-yl)acrylic acid (CAS 60352-15-0)
- Sodium (7-methyl-2-oxoindoline-3,3-diyl)bis(4,1-phenylene) bis(sulfate) (CAS 54935-04-5)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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