3-(propan-2-yl)-2-sulfanyl-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one CAS 743452-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 743452-39-3 |
| Molecular Formula | C13H22N2OS3 |
| Molecular Weight | 318.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(propan-2-yl)-2-sulfanyl-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 743452-39-3) pharmaceutical standards reference standard. Molecular formula: C13H22N2OS3. Molecular weight: 318.52 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H22N2OS3 |
| Molecular Weight | 318.52 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related propan Standards
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- Propan-2-yl 2-(2-chloroacetamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 560080-98-0)
- 5-(Propan-2-ylidene)-2-(4-(o-tolyl)piperazin-1-yl)thiazol-4(5H)-one (CAS 326173-94-8)
- 5-(Propan-2-ylidene)-2-(4-(p-tolyl)piperazin-1-yl)thiazol-4(5H)-one (CAS 326174-42-9)
- 4-Phenyl-6-[(propan-2-yl)amino]-2-(pyridin-3-yl)pyrimidine-5-carbonitrile (CAS 320417-80-9)
- 4-Phenyl-6-[(propan-2-yl)amino]-2-(pyridin-4-yl)pyrimidine-5-carbonitrile (CAS 320417-90-1)
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Recommended Standards
- (Z)-Hexadec-9-en-1-yl hydrogen sulfate (CAS 93135-85-4)
- 4,4’-Bis(dimethylhydroxysilyl)diphenyl Ether (CAS 2096-54-0)
- 2-(Cyclohexylthio)-3-(1-isobutylpyrrolidin-2-yl)pyridine (CAS 1352496-20-8)
- Butyric 2,2-dimethylbutanoic anhydride (CAS 29138-64-5)
- 2,5-Dioxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine-8-carboxylic acid (CAS 195985-12-7)
- {3-[(oxolan-3-yloxy)methyl]phenyl}boronic acid (CAS 1350513-12-0)
- (E)-1-chloro-3,4-dihydronaphthalene-2-carbaldehyde O-((3,4-dichlorophenyl)carbamoyl) oxime (CAS 861208-86-8)
- 0I8R6D195F 919-31-3 3-(Triethoxysilyl)propionitrile Propanenitrile, 3-(triethoxysilyl)- Propionitrile, 3-(triethoxysilyl)- (8CI) Silane, (2-cyanoethyl)triethoxy- 3-(Triethoxysilyl)propiononitrile 4-04-00-04271 (Beilstein Handbook Reference) AI3-51457 BRN 1776392 beta-Cyanoethyltriethoxysilane (2-Cyanoethyl)triethoxysilane EINECS 213-050-5 HSDB 5768 NSC 77092 Propionitrile, 3-(triethoxysilyl)- Triethoxy-2-kyanethylsilan [Czech] Triethoxy-2-kyanethylsilan UNII-0I8R6D195F EC 213-050-5 (CAS 919-31-3)
- Clofazimine Impurity 26 (CAS CATO-C4X-207126)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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