2-(Thiophen-2-yl)cyclopropane-1-carboxylic acid CAS 90111-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90111-23-2 |
| Molecular Formula | C8H8O2S |
| Molecular Weight | 168.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Thiophen-2-yl)cyclopropane-1-carboxylic acid (CAS 90111-23-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8O2S. Molecular weight: 168.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1982 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
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- 3-(Thiophen-3-yl)but-2-enoic acid (CAS 1251526-81-4)
- Methyl 3-(thiophen-3-yl)acrylate (CAS 135835-43-7)
- 1-(Thiophen-3-yl)butane-1,2-dione (CAS 1421479-06-2)
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- 1-(Thiophen-3-yl)butane-1,3-dione (CAS 3115-63-7)
Recommended Standards
- 2-(tert-Butyl)-5-fluoropyridin-4-amine (CAS 2757677-64-6)
- 2,3-Dihydro-1,4-benzodioxine-6-thiol (CAS 247228-28-0)
- 2-(Tert-butyl)-4-fluorophenol (CAS 357611-22-4)
- 4-Bromo-6-(difluoromethyl)-3-nitro-2-(trifluoromethyl)pyridine (CAS 1805379-68-3)
- 4-(2,4-dioxohexahydropyrimidin-1-yl)benzoic acid (CAS 2599846-40-7)
- (6-Chloropyridin-3-yl)(3,4-difluorophenyl)methanone (CAS 1187169-69-2)
- Spiro[bicyclo[2.2.1]Heptane-7,1'-cyclopropan]-2-ene-5-carboxylic acid (CAS 1286700-28-4)
- 1-(4-Aminophenyl)-3,3-dimethylazetidin-2-one (CAS 325168-07-8)
- 2-(3-((Tert-butoxycarbonyl)amino)pyrrolidin-1-yl)-2-(thiophen-3-yl)acetic acid (CAS 885276-40-4)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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