3-{4-chloro-5-phenylthieno[2,3-d]pyrimidin-2-yl}pyridine CAS 743453-38-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 743453-38-5 |
| Molecular Formula | C17H10ClN3S |
| Molecular Weight | 323.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{4-chloro-5-phenylthieno[2,3-d]pyrimidin-2-yl}pyridine (CAS 743453-38-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H10ClN3S. Molecular weight: 323.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H10ClN3S |
| Molecular Weight | 323.80 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-1,3-thiazolidine-4-carboxylic acid (CAS 1105693-05-7)
- 1216398-85-4 4-[4-(4-Chloro-3-nitrophenyl)-1,3-thiazol-2-yl]piperidine (CAS 1216398-85-4)
- 3-{4-chloro-6-phenylthieno[2,3-d]pyrimidin-2-yl}pyridine (CAS 885461-04-1)
- 4-(3-Chloro-1-benzothiophen-2-yl)-2,6-dimethylpyridine-3,5-dicarbonitrile (CAS 477886-64-9)
- 4-chloro-6-phenyl-2-pyridin-2-ylthieno[2,3-d]pyrimidine (CAS 885460-37-7)
- 4-Chloro-N-(3-(hydrazinecarbonyl)-4,5-dimethylthiophen-2-yl)benzamide (CAS 299962-36-0)
- 5-Chloro-N-(2-ethoxyphenyl)-2-(methylthio)pyrimidine-4-carboxamide (CAS 898646-93-0)
- Methyl 2-{[6-chloro-2-(dimethylamino)pyrimidin-4-yl]sulfanyl}benzoate (CAS 860788-56-3)
Recommended Standards
- 3-[(4-Chlorophenyl)sulfanyl]-6-phenylpyridazine-4-carbonitrile (CAS 338417-85-9)
- 2-(2-Acetamidothiazol-4-yl)-N-(3-chloro-2-methylphenyl)acetamide (CAS 921800-76-2)
- 2-((4-Amino-2-chlorobenzyl)thio)ethyl pyrimidine-5-carboxylate (CAS 7149-61-3)
- O-Methylserine (CAS 19794-53-7)
- (4-Isothiocyanatophenyl)(2-methylphenyl)amine (CAS 1177331-27-9)
- Nintedanib Impurity N5 (CAS 262366-32-5)
- O-methyl-N-(1-phenylpropan-2-yl)hydroxylamine (CAS 63-97-8)
- 4-(Hex-1-yn-1-yl)-2-phenylbenzofuran (CAS 863871-01-6)
- L-Leucyl-L-phenylalaninamide (CAS 38678-60-3)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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