2-Sulfanylidene-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one CAS 1155931-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1155931-27-3 |
| Molecular Formula | C12H10N2OS3 |
| Molecular Weight | 294.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Sulfanylidene-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1155931-27-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10N2OS3. Molecular weight: 294.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10N2OS3 |
| Molecular Weight | 294.42 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Sulfanylidene Standards
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- (5Z)-2-Sulfanylidene-5-{[2-(trifluoromethyl)phenyl]methylidene}-1,3-thiazolidin-4-one (CAS 917985-96-7)
- (5Z)-2-Sulfanylidene-5-{[2-(1H-1,2,4-triazol-1-yl)phenyl]methylidene}-1,3-thiazolidin-4-one (CAS 860789-53-3)
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- N-(3-Sulfanylidene-3H-1,2,4-dithiazol-5-yl)thiophene-2-carboxamide (CAS 306980-71-2)
Recommended Standards
- 1-(2-Aminoethyl)-6-(ethylthio)-N-isobutyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1105197-87-2)
- 1,4-Bis(tert-boc)piperazine-d8 (CAS 1246816-49-8)
- [1-(4-Methoxy-benzylsulfanyl)-cyclohexyl]-acetic acid (CAS 87242-92-0)
- 2-(Methacryloyloxy)ethyl 3,5-diaminobenzoate (CAS 76067-81-7)
- 2-Amino-1-(4-iodophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094407-14-3)
- 2-Chloro-6-(2-ethoxyethoxy)pyrazine (CAS 1016508-77-2)
- 2-Methyl-2-(tetrahydro-2H-pyran-4-yl)propan-1-ol (CAS 1262408-65-0)
- 3-Phenyl-5-(thiophen-2-yl)isoxazole (CAS 62218-62-6)
- Letermovir impurity 56 (CAS CATO-C4X-291556)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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