Ethyl 5-(4-chlorophenyl)-2-(3,4-dimethoxybenzylidene)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate CAS 300377-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 300377-46-2 |
| Molecular Formula | C25H23ClN2O5S |
| Molecular Weight | 498.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-(4-chlorophenyl)-2-(3,4-dimethoxybenzylidene)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 300377-46-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H23ClN2O5S. Molecular weight: 498.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C25H23ClN2O5S |
| Molecular Weight | 498.98 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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- 4-(((4-Chlorophenyl)sulfonyl)methyl)-1-methyl-3-(trifluoromethyl)-5-(3-(trifluoromethyl)phenoxy)-1H-pyrazole (CAS 318959-16-9)
- 6-(4-Chlorophenyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine-2,4-diamine (CAS 23935-90-2)
- 5-(4-Chlorophenyl)-4-(phenylsulfonyl)-1-(2,3,4-trichlorophenyl)-1H-pyrazole (CAS 318951-62-1)
- 4-{[(4-chlorophenyl)methyl]sulfanyl}-6-[(4-fluorophenyl)sulfanyl]-11,13-dimethyl-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,5,9,11-hexaene (CAS 478065-78-0)
- 5-{[(2-chlorophenyl)methyl]sulfanyl}-3-(cyclohexylmethyl)-8,9-dimethoxy-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 1024013-32-8)
- 2-((4-(4-Chlorophenyl)-3-cyano-6-(4-methoxyphenyl)pyridin-2-yl)thio)-N-phenylpropanamide (CAS 444157-50-0)
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Recommended Standards
- 9-Chloroperfluorononanoyl chloride (CAS 2925-59-9)
- N,N-Desmethyl Talmapimod (CAS 672293-10-6)
- 1,5-Bis(2,3,4,4,5,5-hexamethylhexan-2-yl)pentasulfane (CAS 31565-23-8)
- 1-(Pentan-2-yl)-1H-pyrazol-4-amine (CAS 1240567-88-7)
- 2-(2-Bromophenyl)-N-methoxy-N-methylacetamide (CAS 177756-64-8)
- 1-(Thien-2-ylcarbonyl)piperidin-3-aminehydrochloride (CAS 1114596-44-9)
- 2-(3-Aminophenoxy)aniline (CAS 99739-88-5)
- 4-Fluoro-3-hydrazineylphenol (CAS 1314929-35-5)
- Tert-butyl 3-(4-chlorophenyl)-3-(trifluoromethyl)piperazine-1-carboxylate (CAS 1639963-99-7)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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