2-[(6,7-Dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)thio]benzoic acid CAS 554407-97-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 554407-97-5 |
| Molecular Formula | C16H12N2O2S2 |
| Molecular Weight | 328.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(6,7-Dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)thio]benzoic acid (CAS 554407-97-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H12N2O2S2. Molecular weight: 328.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H12N2O2S2 |
| Molecular Weight | 328.41 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dihydro Standards
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- 5,6-DIhydro-2,4-dimethyl-4-phenyl-4H-benzo[b]furo[3′,2′:6,7]cyclohepta[1,2-d]furan (CAS 220542-81-4)
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- 1,4-Dihydro-9-[(4-nitrophenyl)sulfonyl]naphthalen-1,4-imine (CAS 337377-24-9)
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Recommended Standards
- 2-(Methylthio)-5-(naphthalen-2-ylthio)pyrimidine-4-carboxylic acid (CAS 61727-10-4)
- 2-(4-Methoxyphenyl)-4-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}-1,3-thiazole (CAS 478080-32-9)
- 2-Methyl-1-(3-morpholinopropyl)-5-phenyl-1H-pyrrole-3-carboxylic acid (CAS 306936-20-9)
- 2-(1-(2-Ethylbutanoyl)piperidin-4-yl)acetic acid (CAS 1469001-72-6)
- Methyl 11-oxoundecanoate (CAS 1931-65-3)
- 4-(4-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)phenyl)pyrimidin-2-amine (CAS 337919-73-0)
- TRifluoropropyl POSS cage Mixture (CAS 851814-19-2)
- 96861-04-0 (2S,3R,4R,5S)-3,4,5-TRIHYDROXYPIPERIDINE-2-CARBOXYLIC ACID DTXSID00431138 (CAS 96861-04-0)
- 6-((2-(Methylsulfonyl)ethyl)thio)nicotinonitrile (CAS 1275875-14-3)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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