2,4-Dichloro-6-phenylthieno[2,3-d]pyrimidine CAS 902765-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 902765-47-3 |
| Molecular Formula | C12H6Cl2N2S |
| Molecular Weight | 281.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dichloro-6-phenylthieno[2,3-d]pyrimidine (CAS 902765-47-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H6Cl2N2S. Molecular weight: 281.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H6Cl2N2S |
| Molecular Weight | 281.16 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 | 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine (CAS 908350-80-1)
- 2-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 879291-26-6)
- 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine (CAS 453530-49-9)
- 5-Methyl-2-(pyridin-2-yl)-1,3-thiazol-4-yl 4-methylbenzoate (CAS 338399-15-8)
- Tert-butyl 3-(2-aminoethyl)-2-methylazetidine-1-carboxylate (CAS 2166894-17-1)
- 2-(Methyl(thiazol-5-ylmethyl)amino)ethanol (CAS 1353962-44-3)
- (R)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,2-dimethyl-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 2634687-73-1)
- (3-(4-Chlorophenyl)-5,6-dihydropyridazin-1(4H)-yl)(3-methoxyphenyl)methanone (CAS 339100-13-9)
- Methyl 4-((2-(m-tolyl)acetamido)methyl)piperidine-1-carboxylate (CAS 1235015-17-4)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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