2-[(Difluoromethyl)sulfanyl]-3-phenyl-3H,4H-thieno[3,2-d]pyrimidin-4-one CAS 477859-73-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477859-73-7 |
| Molecular Formula | C13H8F2N2OS2 |
| Molecular Weight | 310.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(Difluoromethyl)sulfanyl]-3-phenyl-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 477859-73-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H8F2N2OS2. Molecular weight: 310.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H8F2N2OS2 |
| Molecular Weight | 310.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Difluoromethyl Standards
- (3-(Difluoromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1804850-80-3)
- (2-(Difluoromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1805293-70-2)
- (3-(Difluoromethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1806064-84-5)
- 2-(Difluoromethyl)-3-iodo-6-methoxyisonicotinonitrile (CAS 1804489-44-8)
- 6-(Difluoromethyl)-2-(hydroxymethyl)-3-iodoisonicotinonitrile (CAS 1804493-67-1)
- 3-(Difluoromethyl)-5-iodo-6-methoxypicolinonitrile (CAS 1804723-42-9)
- 3-(Difluoromethyl)-5-(hydroxymethyl)-4-iodopicolinonitrile (CAS 1804732-44-2)
- 2-(Difluoromethyl)-3-hydroxy-5-iodopyridine-4-acetonitrile (CAS 1804858-40-9)
Recommended Standards
- 2-[(2-Methylprop-2-en-1-yl)sulfanyl]-5-[3-(trifluoromethyl)phenyl]pyrimidine (CAS 339101-91-6)
- 3-(Ethoxycarbonyl)-4,4-diphenylbut-3-enoic acid (CAS 5438-22-2)
- 2,6-Bis((E)-4-fluorobenzylidene)cyclohexan-1-one (CAS 62085-74-9)
- 5-[(Butylamino)methyl]-2-methoxyphenol hydrochloride (CAS 1240567-02-5)
- Phocaecholic Acid (CAS 105369-89-9)
- 4-(4-Bromo-1H-pyrazol-1-yl)benzenesulfonamide (CAS 957034-91-2)
- Ethyl 1-((4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl)-1H-pyrazole-3-carboxylate (CAS 1263213-10-0)
- Methyl 2-ethyl-7-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate (CAS 338751-29-4)
- Tert-butyl (1-(3-cyanopyridin-2-yl)piperidin-4-yl)carbamate (CAS 848500-02-7)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
Why CATO?
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