3-(1,3-Dioxolan-2-yl)thiophene-2-carboxylic acid CAS 934570-44-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 934570-44-2 |
| Molecular Formula | C8H8O4S |
| Molecular Weight | 200.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(1,3-Dioxolan-2-yl)thiophene-2-carboxylic acid (CAS 934570-44-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H8O4S. Molecular weight: 200.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H8O4S |
| Molecular Weight | 200.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Dioxolan Standards
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Recommended Standards
- 2-Hydroxy-5-(methylsulfonyl)benzaldehyde (CAS 632628-02-5)
- 3-(2-Fluorophenyl)benzaldehyde (CAS 676348-33-7)
- 2-Formylphenyl methanesulfonate (CAS 49670-40-8)
- 1-(4-Methyl-1H-imidazol-2-yl)ethane-1,2-diol (CAS 790642-46-5)
- Methyl 4-methoxyquinoline-2-carboxylate (CAS 67976-94-7)
- n-(Pyridin-3-ylmethyl)-2h-indazol-6-amine (CAS 1157551-45-5)
- 1-Ethyl-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2246701-92-6)
- 1,3-Dimethyl-1H-indazole (CAS 34879-84-0)
- (1-(Tert-butyl)-1H-pyrazol-4-yl)(2-(3-fluoropropoxy)phenyl)methanone (CAS 957014-57-2)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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