7-(2-Chlorophenyl)-2-[4-(3-methylphenyl)piperazin-1-yl]-3H,4H-thieno[3,2-d]pyrimidin-4-one CAS 1243101-27-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1243101-27-0 |
| Molecular Formula | C23H21ClN4OS |
| Molecular Weight | 436.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(2-Chlorophenyl)-2-[4-(3-methylphenyl)piperazin-1-yl]-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1243101-27-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H21ClN4OS. Molecular weight: 436.96 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H21ClN4OS |
| Molecular Weight | 436.96 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-7-(p-tolyl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1226429-62-4)
- 2-[4-(2-Chlorophenyl)piperazin-1-yl]-7-(4-methylphenyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1226450-27-6)
- 2-[4-(3-Chlorophenyl)piperazin-1-yl]-7-(3-methylphenyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1242883-94-8)
- 7-(4-Chlorophenyl)-2-(4-(m-tolyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1242964-70-0)
- 2-(4-(2-Chlorophenyl)piperazin-1-yl)-7-(m-tolyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1243023-55-3)
- 2-(4-(2-Chlorophenyl)piperazin-1-yl)-7-(o-tolyl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1243025-61-7)
- (5E)-5-({2-[(4-chlorophenyl)sulfanyl]-5-nitrophenyl}methylidene)-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 301193-99-7)
- 4-(3-Chlorophenyl)-5-[3-(morpholine-4-sulfonyl)phenyl]-4H-1,2,4-triazole-3-thiol (CAS 721418-75-3)
Recommended Standards
- PF-5274857 (CAS 1373615-35-0)
- 6-((4-Fluorophenyl)amino)-2,3-dimethylquinoxaline-5,8-dione (CAS 14334-06-6)
- 2-(5-((4-Chlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)thieno[2,3-b]quinoline (CAS 478260-37-6)
- Ethyl 2-(pyridin-4-yl)cyclopropane-1-carboxylate (CAS 4903-93-9)
- 4-Chloro-6-methoxyquinoline-3-carboxamide (CAS 476193-93-8)
- 2-methyl-3-phenylpyrrolidine (CAS 33562-39-9)
- 4-(Dimethylamino)pyridinium chlorochromate (CAS 81121-61-1)
- 2-(Difluoromethyl)-3,4,6-triaminopyridine (CAS 1361835-84-8)
- 3-[1-methyl-5-(piperidin-1-ylsulfonyl)-1H-benzimidazol-2-yl]propanoic acid (CAS 731820-87-4)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com