5-formylthiophene-3-carboxylic acid CAS 89324-44-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89324-44-7 |
| Molecular Formula | C6H8O3S |
| Molecular Weight | 160.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-formylthiophene-3-carboxylic acid (CAS 89324-44-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H8O3S. Molecular weight: 160.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H8O3S |
| Molecular Weight | 160.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Sulfur Atoms | 1 |
Related formylthiophene Standards
- 3-formylthiophene-2-carboxylic acid (CAS 19991-68-5)
- 5-formylthiophene-2-carboxylic acid (CAS 4565-31-5)
- 5-Formylthiophene-2-boronic acid 5-formylthiophen-2-boronic acid 5-formyl-2-thiopheneboronic acid 2-formylthiophene-5-boronic acid 2-formyl thiophene-5-boronic acid 5-formylthienyl-2-boronic acid 5-formylthiophen-1-boronic acid 5-formylthien-2-ylboronic acid 5-carbaldehyde-2-thiophenboronic acid 5-Formyl-2-thienylboronic acid 4347-33-5 (CAS 4347-33-5)
- 4-Formylthiophene-2-carboxylic Acid (CAS 14282-66-7)
- 2-Formylthiophene-3-carboxylic Acid (CAS 19991-69-6)
- 4-Formylthiophene-3-carboxylic acid (CAS 53686-05-8)
- 3-Formylthiophene-2-boronic Acid (CAS 17303-83-2)
- 2-Formylthiophene-4-boronic acid (CAS 175592-59-3)
Recommended Standards
- 5-Isopropoxy-1,3,4-thiadiazol-2(3H)-one (CAS 37158-83-1)
- 5-fluoropyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 2167769-26-6)
- 5-Methyl-5-(Sulfanylmethyl)imidazolidine-2,4-dione (CAS 655249-41-5)
- Tert-butyl 4-(fluoromethyl)hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate (CAS 2387598-34-5)
- 2-(1,3,2-Dioxaborolan-2-yl)-9H-fluoren-9-one (CAS 809287-24-9)
- 1-(2-Oxo-1-phenyl-2-(2-(piperidin-1-ium-1-yl)ethoxy)ethyl)piperidin-1-ium chloride (CAS 2404-18-4)
- 2-bromo-N-(2,6-difluorophenyl)propanamide (CAS 646455-52-9)
- N-(3-Bromophenyl)-6,7-dimethoxy-N-methylquinazolin-4-amine (CAS 229476-53-3)
- (R)-2-Bromo-1-(naphthalen-1-yl)ethan-1-ol (CAS 220954-08-5)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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