3-(2-Oxo-2-(thiophen-2-yl)ethyl)thieno[2,3-d]pyrimidin-4(3H)-one CAS 878913-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 878913-79-2 |
| Molecular Formula | C12H8N2O2S2 |
| Molecular Weight | 276.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(2-Oxo-2-(thiophen-2-yl)ethyl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 878913-79-2) pharmaceutical standards reference standard. Molecular formula: C12H8N2O2S2. Molecular weight: 276.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H8N2O2S2 |
| Molecular Weight | 276.33 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Oxo Standards
- 4-(3-(Thiophen-2-yl)-1H-pyrazol-5-yl)piperidine-1-carboxamide (CAS 321385-47-1)
- 2-(4-(Thiophen-2-ylsulfonyl)piperazin-1-yl)ethan-1-ol (CAS 138890-94-5)
- 2,6-Di(thiophen-2-yl)-4H-thiopyran-4-one (CAS 62461-54-5)
- N-(thiophen-2-ylmethyl)adamantane-1-carboxamide (CAS 339098-64-5)
- 4-(Thiophen-2-yl)-2-(3,4,5-trimethyl-1H-pyrazol-1-yl)-1,3-thiazole (CAS 128432-93-9)
- N-(2-(3-(Thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)cyclobutanecarboxamide (CAS 1448054-01-0)
- 2-(4-Oxo-2-(thiophen-2-yl)-6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid (CAS 1707735-52-1)
- 4-Oxo-5-(thiophen-2-ylmethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid (CAS 924645-68-1)
Recommended Standards
- 3-(2-Naphthyl)-2-phenylpropanoic Acid (CAS 94305-39-2)
- 3-(3-(Azetidin-1-ylmethyl)benzoyl)benzonitrile (CAS 898771-39-6)
- 3-(2-Hydroxyphenyl)-1-naphthalen-2-ylpropan-1-one, 97% (CAS 668481-54-7)
- (2R)-2-AMino-N-ethyl-2-phenylacetamide (CAS 1292746-61-2)
- 5-Bromobenzofuran-6-ol (CAS 173290-19-2)
- 2-(3,5-dibromo-2,4-dihydroxybenzoyl)benzoic acid (CAS 3341-06-8)
- Famotidine impurity 67 (CAS 77345-71-2)
- Flumazenil Impurity 19 (CAS 548487-68-9)
- (2E)-1-(3-Chlorophenyl)-3-(2,3-dimethoxyphenyl)prop-2-en-1-one (CAS 1801666-51-2)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
Why CATO?
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