3-Ethyl-2-((3-methylbenzyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one CAS 618879-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618879-73-5 |
| Molecular Formula | C20H22N2OS2 |
| Molecular Weight | 370.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethyl-2-((3-methylbenzyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618879-73-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H22N2OS2. Molecular weight: 370.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H22N2OS2 |
| Molecular Weight | 370.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- 3-[(4-Methylbenzyl)sulfanyl]-1-(2-methylphenyl)-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 439107-25-2)
- 4-[(4-Methylbenzyl)oxy]-N-[(E,2Z)-3-phenyl-2-propenylidene]benzenecarbohydrazide (CAS 320423-65-2)
- N-(4-methylbenzyl)-2-phenyl-4-(trifluoromethyl)pyrimidine-5-carboxamide (CAS 860649-32-7)
- (E)-3-(2-(((4-methylbenzyl)oxy)imino)ethyl)-4-phenylthiophene-2,5-dicarbonitrile (CAS 343372-53-2)
- Methyl 4-(4-(4-methylbenzyl)piperazin-1-yl)-3-nitrobenzoate (CAS 478246-63-8)
- N-(4-methylbenzyl)-2-(pyridin-2-yl)-4-(trifluoromethyl)pyrimidine-5-carboxamide (CAS 865660-38-4)
- N-(4-methylbenzyl)-4-(4-oxo-2-thioxo-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)butanamide (CAS 688340-10-5)
- Methyl 2-((2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydroquinazolin-4-yl)thio)acetate (CAS 343374-11-8)
Recommended Standards
- 3-(4-butylphenyl)-2-mercapto-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 379255-86-4)
- 4-(3,6-Di-tert-butyl-9H-carbazol-9-yl)aniline (CAS 255829-30-2)
- 2-{[(4-tert-butylphenyl)methyl]sulfanyl}-5-[2-(methylsulfanyl)phenyl]-1,3,4-oxadiazole (CAS 339015-43-9)
- Tert-butyl (S)-5-(hydroxymethyl)-4,7-diazaspiro[2.5]Octane-7-carboxylate (CAS 2165979-32-6)
- tert-Butyl (4-chloro-5-formylthiazol-2-yl)carbamate (CAS 388594-31-8)
- 5-(2,5-Dimethoxy-phenyl)-2H-pyrazole-3-carboxylic acid 890621-06-4 RTR-028002 (CAS 890621-06-4)
- N-[4-(tert-Butyl)benzyl]-3-(3-phenylpropoxy)-aniline (CAS 1040690-48-9)
- 2-(8-Bromodibenzo[b,d]thiophen-1-yl)-4,6-diphenyl-1,3,5-triazine (CAS 1822310-77-9)
- 1-(tert-butylsulfanyl)-2-fluoro-4-nitrobenzene (CAS 1864061-71-1)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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