4-chloro-2-(trifluoromethyl)thieno[2,3-d]pyrimidine CAS 1374831-02-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1374831-02-3 |
| Molecular Formula | C7H10ClF3N2S |
| Molecular Weight | 246.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-2-(trifluoromethyl)thieno[2,3-d]pyrimidine (CAS 1374831-02-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H10ClF3N2S. Molecular weight: 246.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H10ClF3N2S |
| Molecular Weight | 246.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 4-chloro-6-(trifluoromethyl)thieno[3,2-d]pyrimidine (CAS 2306264-19-5)
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Recommended Standards
- 1-(4-Butylphenyl)-2-chloro-2,2-difluoroethan-1-one (CAS 1352226-56-2)
- 3,5-Diamino-N-carbamothioyl-6-chloropyrazine-2-carboxamide (CAS 30478-39-8)
- 1-(4-(Tert-butyl)phenyl)-2-chloro-2,2-difluoroethan-1-one (CAS 1352222-75-3)
- Lesogaberan (CAS 344413-67-8)
- trans-2-(3-Bromobenzoyl)cyclopentane-1-carboxylic acid (CAS 733740-96-0)
- Dobutamine Impurity 51 (CAS CATO-C4X-129851)
- 1,3-Dichloro-4,5,6,7-tetrahydro-2-benzothiophen-4-one (CAS 35061-13-3)
- tert-Butyl 4-(((6-methoxy-2-(methylthio)pyrimidin-4-yl)oxy)methyl)piperidine-1-carboxylate (CAS 1353962-38-5)
- 2-Cyclohexyloxirane (CAS 3483-39-4)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
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