5,6-Dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid CAS 1369339-87-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1369339-87-6 |
| Molecular Formula | C8H8O2S |
| Molecular Weight | 168.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5,6-Dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid (CAS 1369339-87-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H8O2S. Molecular weight: 168.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H8O2S |
| Molecular Weight | 168.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 2,3-dihydro-1$l^{6}-benzothiophene-1,1-dione (CAS 14315-13-0)
- 5,6-Dihydro-4H-cyclopenta[c]thiophene-5-carboxylic acid (CAS 160502-05-6)
- 5,6-Dihydro-4H-cyclopenta[b]thiophene-5-carboxylic acid (CAS 185515-12-2)
- 5,6-Dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid (CAS 19156-53-7)
- 1,3-dihydro-2$l^{6}-benzothiophene-2,2-dione (CAS 2471-91-2)
- 2,3-Dihydro-1,4-benzodioxine-6-thiol (CAS 247228-28-0)
- 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylic acid (CAS 40133-06-0)
- 6,7-Dihydro-4H-thieno[3,2-c]pyran-2-carbaldehyde (CAS 623564-80-7)
Recommended Standards
- Methyl 3-(thiophen-3-yl)acrylate (CAS 135835-43-7)
- 4-Fluoro-2-isopropoxy-1-methylbenzene (CAS 1369835-43-7)
- N1-(2-Fluoro-4-methylphenyl)ethane-1,2-diamine (CAS 1353964-38-1)
- 1-(3-(Pyrimidin-2-yloxy)phenyl)ethan-1-one (CAS 339105-37-2)
- tert-butyl N-[2-(spiro[2.5]octan-6-ylamino)cyclopropyl]carbamate (CAS 2023500-45-8)
- (S)-2-Amino-3-(5-fluoro-1H-indol-3-yl)propanoic acid hydrochloride (CAS 1065638-25-6)
- Ethyl 2-methyl-6-oxo-4-{3-[3-(trifluoromethyl)phenoxy]phenyl}-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 294853-80-8)
- 1,1'-(2,4,6-Trimethyl-1,4-dihydropyridine-3,5-diyl)diethanone (CAS 1081-09-0)
- Ethyl 2,3,4-tri-O-benzyl-1-thio-β-D-glucopyranoside (CAS 126461-54-9)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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