5-(2,4-Dimethoxyphenyl)thiophene-2-carbaldehyde CAS 654067-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 654067-71-7 |
| Molecular Formula | C13H12O3S |
| Molecular Weight | 248.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2,4-Dimethoxyphenyl)thiophene-2-carbaldehyde (CAS 654067-71-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12O3S. Molecular weight: 248.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12O3S |
| Molecular Weight | 248.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 1 |
Related Dimethoxyphenyl Standards
- 4-(3,4-Dimethoxyphenyl)pyrimidine-2(1H)-thione (CAS 1092303-07-5)
- 6-(3,4-Dimethoxyphenyl)pyridazine-3-thiol (CAS 1225715-85-4)
- 6-(2,5-Dimethoxyphenyl)pyridazine-3-thiol (CAS 1226273-86-4)
- 5-(2,6-Dimethoxyphenyl)thiophene-2-carbaldehyde (CAS 887987-02-2)
- 1-(3,4-Dimethoxyphenyl)-4,4-dimethylpent-1-en-3-one (CAS 58344-29-9)
- [2-(3,4-Dimethoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methanamine (CAS 1048920-75-7)
- 1-(3-(3,4-Dimethoxyphenyl)-1H-1,2,4-triazol-5-yl)ethanamine (CAS 1494839-54-1)
- 2-(5-(3,4-Dimethoxyphenyl)-1H-pyrazol-1-yl)ethanol (CAS 1707667-77-3)
Recommended Standards
- 5-((P-tolyloxy)methyl)thiophene-2-carboxylic acid (CAS 934155-67-6)
- 5-((Benzylthio)methyl)furan-2-carboxylic acid (CAS 91903-26-3)
- 5-(4-Ethoxyphenyl)thiophene-2-carboxylic acid (CAS 952959-59-0)
- (E)-3,5-dimethyl-1-(m-tolyl)-1H-pyrazole-4-carbaldehyde oxime (CAS 1173334-75-2)
- Ramelteon RC 8 (CAS 1246820-32-5)
- 1-ethyl-1H-pyrrole-2-carboxylic acid (CAS 4778-76-1)
- rac-methyl (3R,4R)-4-phenylpyrrolidine-3-carboxylate hydrochloride (CAS 1909294-00-3)
- 4-Methoxyquinoline-2-carboximidamide hydrochloride (CAS 1179361-98-8)
- gamma-Oxo-1-pyrenebutyric Acid (CAS 7499-60-7)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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