2-[(3-Ethyl-3,5,6,7-tetrahydro-4-oxo-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio]acetic acid CAS 314041-85-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 314041-85-5 |
| Molecular Formula | C13H14N2O3S2 |
| Molecular Weight | 310.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(3-Ethyl-3,5,6,7-tetrahydro-4-oxo-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio]acetic acid (CAS 314041-85-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N2O3S2. Molecular weight: 310.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N2O3S2 |
| Molecular Weight | 310.39 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- 2,4-Dideoxy-6-O-(phenylmethyl)-L-threo-hexonic Acid tert-Butyl Ester (CAS 215876-09-8)
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- 3-(2-Methoxy-phenylcarbamoyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid 3-(2-methoxy-phenylcarbamoyl)-bicyclo[ 61894-11-9 (CAS 61894-11-9)
- 7-Chloro-8-fluoro-2-phenylquinolin-4(1H)-one (CAS 867165-00-2)
- 6,7-dimethoxy-4-methyl-3-oxo-3,4-dihydroquinoxaline-2-carbonyl chloride (CAS 104077-15-8)
- Procaterol Impurity 29 (CAS CATO-C4X-181029)
- 2,2,2-Trifluoro-1-(7-(oxiran-2-yl)-3,4-dihydroisoquinolin-2(1H)-yl)ethan-1-one (CAS 2126162-97-6)
- 5-Amino-2,3-dihydrospiro[indene-1,5'-oxazolidine]-2',4'-dione (CAS 1889287-59-5)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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