7-Phenyl-2-(piperidin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one CAS 1708251-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1708251-33-5 |
| Molecular Formula | C17H17N3OS |
| Molecular Weight | 311.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
7-Phenyl-2-(piperidin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1708251-33-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H17N3OS. Molecular weight: 311.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H17N3OS |
| Molecular Weight | 311.40 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.) | 1994 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 7-Methyl-3-(2-(phenylsulfinyl)ethyl)quinolin-2(1H)-one (CAS 1707372-65-3)
- 2-([1,1'-Biphenyl]-4-yl)-3-(ethylsulfonyl)-1H-pyrrole (CAS 1708444-97-6)
- tert-butyl 2-amino-3-carbamoyl-4,5,7,8-tetrahydrothieno[2,3-d]azepine-6-carboxylate (CAS 1589573-39-6)
- N-(2-(1H-indol-3-yl)ethyl)-2,5-dichlorobenzenesulfonamide (CAS 120823-35-0)
- 6-bromo-7-fluoro-3H-1,3-benzoxazol-2-one (CAS 1936453-64-3)
- SDM25N Hydrochloride (CAS 342884-71-3)
- 7-(Trifluoromethyl)-2,3,4,5-tetrahydro-1H-benzo[b]azepine hydrochloride (CAS 220107-24-4)
- Ethyl 3-aminohexanoate (CAS 59663-70-6)
- Lead(II) oxide (CAS 1317-36-8)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com