1-(5-Amino-2,4-diphenylthieno[2,3-d]pyrimidin-6-yl)ethanone CAS 72431-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72431-56-2 |
| Molecular Formula | C20H15N3OS |
| Molecular Weight | 345.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Amino-2,4-diphenylthieno[2,3-d]pyrimidin-6-yl)ethanone (CAS 72431-56-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H15N3OS. Molecular weight: 345.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H15N3OS |
| Molecular Weight | 345.42 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- Benzyl 4-((2-amino-N-cyclopropylacetamido)methyl)piperidine-1-carboxylate (CAS 1353946-39-0)
- Benzyl (2-(2-amino-N-cyclopropylacetamido)cyclohexyl)carbamate (CAS 1353955-03-9)
- Benzyl 2-((2-amino-N-cyclopropylacetamido)methyl)piperidine-1-carboxylate (CAS 1353956-41-8)
- Benzyl (4-(2-amino-N-cyclopropylacetamido)cyclohexyl)carbamate (CAS 1353964-14-3)
- Benzyl 3-((2-amino-N-cyclopropylacetamido)methyl)piperidine-1-carboxylate (CAS 1353974-20-5)
- [1-(2-Amino-acetyl)-piperidin-2-ylmethyl]-cyclopropyl-carbamic acid benzyl ester (CAS 1353987-76-4)
- 3-{[(2-Amino-acetyl)-cyclopropyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester (CAS 1354026-10-0)
- 2-((4-Amino-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(m-tolyl)acetamide (CAS 886927-14-6)
Recommended Standards
- 1-(5,5-Dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-3-(3-methoxyphenyl)urea (CAS 58248-52-5)
- 2-[(4-Benzylphthalazin-1-yl)sulfanyl]pyridin-1-ium-1-olate (CAS 338418-00-1)
- 1-(5-(Furan-2-yl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-2-morpholinoethan-1-one (CAS 876941-54-7)
- 5-Chloro-2-(trifluoromethyl)benzamide (CAS 654-94-4)
- 1-isopropyl-4-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 646455-60-9)
- tert-Butyl (7S,8aS)-7-aminohexahydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate (CAS 1429200-41-8)
- (5-(3-(1,3-dioxolan-2-yl)propyl)-1-(tert-butoxycarbonyl)-1H-indol-2-yl)boronic acid (CAS 906000-55-3)
- 4-Bromo-2-(3,3-difluoropiperidin-1-yl)benzaldehyde (CAS 1713160-75-8)
- 5-Bromo-2-fluoro-N,N-dimethylpyridin-3-amine (CAS 1257554-33-8)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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