2-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-7-(4-methoxyphenyl)thieno[3,2-d]pyrimidin-4(1H)-one CAS 1226430-62-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1226430-62-1 |
| Molecular Formula | C24H23ClN4O2S |
| Molecular Weight | 466.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-7-(4-methoxyphenyl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1226430-62-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H23ClN4O2S. Molecular weight: 466.98 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H23ClN4O2S |
| Molecular Weight | 466.98 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 Chloro Standards
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- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5-[(E)-2-[(2,4-dimethylphenyl)amino]ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338413-06-2)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5-[(E)-2-[(3,4-dimethylphenyl)amino]ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338413-00-6)
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Recommended Standards
- Clobetasol Propionate (CAS 25122-46-7)
- (+)-Cloprostenol Isopropyl Ester (CAS 157283-66-4)
- Clobetasol Propionate EP Impurity C (CAS 25122-52-5)
- 6-Amino-3-(aminomethyl)-5-(difluoromethyl)pyridin-2-ol (CAS 1805138-34-4)
- (S)-(-)-4’-Benzyloxyphenyl Carvedilol (CAS 1217733-91-9)
- 5,5'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(2-([2,2'-bipyridin]-6-yl)-1,3,4-oxadiazole) (CAS 1174006-45-1)
- (1r)-1-(2-Methoxy-5-methylphenyl)ethan-1-ol (CAS 1212384-13-8)
- Methyl 2-(5-fluoro-2-methylphenyl)acetate (CAS 1427451-38-4)
- 1-(4-Ethoxyphenyl)-3-phenethylthiourea (CAS 198704-71-1)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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