2-((2-(4-Ethoxyphenyl)-2-oxoethyl)thio)-3-(p-tolyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one CAS 499124-12-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 499124-12-8 |
| Molecular Formula | C27H26N2O3S2 |
| Molecular Weight | 490.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((2-(4-Ethoxyphenyl)-2-oxoethyl)thio)-3-(p-tolyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 499124-12-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H26N2O3S2. Molecular weight: 490.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H26N2O3S2 |
| Molecular Weight | 490.64 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1,2,4,5-Tetrabromo-3,6-bis(chloromethyl)benzene (CAS 39568-98-4)
- 2-(Hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-6,7-dimethoxy-N-[1-(phenylmethyl)-4-piperidinyl]-4-quina (CAS 935693-62-2)
- 5,6,7,8,9,10-Hexahydrocycloocta[d]pyrimidine-2,4(1H,3H)-dione (CAS 1699-19-0)
- Flurazepam monohydrochloride (CAS 36105-20-1)
- 2-(3-Bromophenyl)-2-ethoxyethan-1-amine (CAS 1247623-60-4)
- 2-Chlorobutyrylchloride (CAS 7623-11-2)
- Ritonavir Impurity 34 (CAS CATO-C4X-175134)
- 2-Methylpropyl-2-d1 Alcohol (CAS 20440-13-5)
- 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-6-amine hemihydrochloride (CAS 2140305-34-4)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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