4-Chloro-2-(4-chlorophenyl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine CAS 565192-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 565192-20-3 |
| Molecular Formula | C15H10Cl2N2S |
| Molecular Weight | 321.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-(4-chlorophenyl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 565192-20-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H10Cl2N2S. Molecular weight: 321.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2N2S |
| Molecular Weight | 321.22 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 6-Chloro-3-(4-chlorophenyl)-2-methylquinazoline-4(3H)-thione (CAS 823195-64-8)
- 4-(2-chloro-1,3-thiazol-5-yl)-3-[(2-chloro-1,3-thiazol-5-yl)methyl]-2-butanone (CAS 320424-33-7)
- 2-(2-Chloro-5-methyl-4-nitrophenyl)-2-(4-chlorophenyl)acetonitrile (CAS 866042-32-2)
- 2-Chloro-6-{3-[(3-chlorophenoxy)methyl]-1H-1,2,4-triazol-1-yl}pyridine (CAS 477852-72-5)
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Recommended Standards
- 4-Amino-4'-(trifluoromethoxy)-2-(trifluoromethyl)biphenyl (CAS 875774-78-0)
- 5-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-2-fluoro-4-methylaniline (CAS 2244083-62-1)
- 4,5-Bis(4-chlorophenyl)thiazol-2-amine (CAS 89405-45-8)
- n-(3-Chlorophenyl)-2-(methylamino)acetamide hydrochloride (CAS 116133-19-8)
- 17α-Dihydro Equilenin (CAS 6639-99-2)
- 1-Methyl-2-azaspiro[4.5]decane (CAS 1248701-56-5)
- S-Benzyl cyclopropanecarbothioate (CAS 67174-62-3)
- (S)-3-(4-(7-Methoxyquinolin-8-yl)-1,4-diazepan-1-yl)-3-(2-morpholinothiazol-4-yl)-N-(2-(pyrrolidin-1-yl)ethyl)propanamide (CAS 1257861-17-8)
- 2-Amino-5-bromo-3-chlorobenzonitrile (CAS 914636-86-5)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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