1-(3-(1,1-Dioxidotetrahydrothiophen-3-yl)-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-1(2H)-yl)ethan-1-one CAS 618403-06-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618403-06-8 |
| Molecular Formula | C16H22N2O3S2 |
| Molecular Weight | 354.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-(1,1-Dioxidotetrahydrothiophen-3-yl)-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-1(2H)-yl)ethan-1-one (CAS 618403-06-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H22N2O3S2. Molecular weight: 354.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H22N2O3S2 |
| Molecular Weight | 354.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dioxidotetrahydrothiophen Standards
- 3-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-1H-pyrazol-3-yl)-1-phenylpyridazin-4(1H)-one (CAS 318497-96-0)
- 2-((1,1-Dioxidotetrahydrothiophen-3-yl)(methyl)amino)-2-oxoethyl 1H-indazole-3-carboxylate (CAS 745070-17-1)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-(phenylcarbamoyl)-1H-pyrazole-4-carboxamide (CAS 321341-07-5)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-methyl-5-((o-tolyloxy)methyl)furan-2-carboxamide (CAS 951900-93-9)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-methyl-5-(2-nitrophenyl)furan-2-carboxamide (CAS 951900-89-3)
- 5-Benzyl-1-(1,1-dioxidotetrahydrothiophen-3-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1040646-61-4)
- 5-((1,1-Dioxidotetrahydrothiophen-3-yl)sulfonyl)-2-methylbenzenesulfonyl chloride (CAS 951900-49-5)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)dodecanamide (CAS 24373-83-9)
Recommended Standards
- (3R,6R)-3-Benzyl-6-(hydroxymethyl)-1,4-dimethyl-3,6-bis(methylthio)piperazine-2,5-dione (CAS 52080-06-5)
- 1,1,1-Trichloro-2,2-bis(o-chlorophenyl)ethane (CAS 6734-84-5)
- 2-(Benzylthio)-N-(2-(2-methylthiazol-4-yl)phenyl)acetamide (CAS 1795443-39-8)
- Methyl Indane-2-carboxylate (CAS 4254-32-4)
- 2-Bromo-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazole (CAS 1027247-69-3)
- tert-Butyl (1H-imidazol-2-yl)carbamate (CAS 1339778-72-1)
- 898766-10-4 2-(2,2-Dimethylpropanoyl)benzonitrile DTXSID00642464 (CAS 898766-10-4)
- 6-(3-Fluoropropyl)-6,11-dihydro-5H-benzo[b]pyrido[2,3-e][1,4]diazepin-5-one (CAS 477846-09-6)
- Octimibate, >98% (HPLC) (CAS 89838-96-0)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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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