5-(4-Methylphenyl)thiophene-2-carbaldehyde CAS 38401-68-2
| CAS No. | 38401-68-2 |
| Molecular Formula | C12H10OS |
| Molecular Weight | 202.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(4-Methylphenyl)thiophene-2-carbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
5-(4-Methylphenyl)thiophene-2-carbaldehyde (CAS 38401-68-2) is a high-purity analytical reference standard with the molecular formula C12H10OS and a molecular weight of 202.27 g/mol.
5-(4-Methylphenyl)thiophene-2-carbaldehyde (C12H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10OS |
| Molecular Weight | 202.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Sulfur Atoms | 1 |
Related Methylphenyl Standards
- 4-(2-Methylphenyl)-2-thiophenecarbaldehyde (CAS 893736-63-5)
- 4-(3-Methylphenyl)-2-thiophenecarbaldehyde (CAS 893736-66-8)
- 5-(2-Methylphenyl)-2-thiophenecarbaldehyde (CAS 886509-95-1)
- 5-(3-Methylphenyl)thiophene-2-carbaldehyde (CAS 38401-69-3)
- 4-(4-Methylphenyl)-2-pyrimidinethiol (CAS 477859-71-5)
- n-(3-Methylphenyl)-2-[(prop-2-yn-1-yl)amino]acetamide (CAS 1020993-24-1)
- 3-Methyl-4-[(2-methylphenyl)methyl]-4,5-dihydro-1H-pyrazol-5-one (CAS 329698-39-7)
- 5-(2-Methylphenyl)cyclohexane-1,3-dione (CAS 239132-47-9)
Recommended Standards
- 5-Benzylthiophene-2-carbaldehyde (CAS 83322-23-0)
- 6-methylthieno[2,3-d]pyrimidine-4-carboxylic acid (CAS 2306271-63-4)
- 4-Phenoxybenzenethiol (CAS 38778-05-1)
- 6-methylthieno[3,2-d]pyrimidine-4-carboxylic acid (CAS 2306270-63-1)
- 2,6-Dichlorophenylthioethanol (CAS 688762-66-5)
- N,N-Diallylguanidine hydrochloride (CAS 35372-95-3)
- (Z)-3-(3,5-dimethylbenzyl)-5-(4-fluorobenzylidene)thiazolidine-2,4-dione (CAS 866152-67-2)
- 3-(4-(2-Methoxyethyl)-4H-1,2,4-triazol-3-yl)-3-methylpiperidine dihydrochloride (CAS 1341750-78-4)
- (R)-1-(2-chloropyrimidin-5-yl)ethan-1-amine (CAS 1344616-35-8)
- (1R,2R,3aS,4S,6R,7aS)-6-Chloro-1-(2-chloroacetyl)-4-(5-hydroxy-2-methylphenethyl)-2,7a-dimethyl-5-ox (CAS 205808-74-8)
- 1-(2-((2-Hydroxyethyl)amino)-1H-benzo[d]imidazol-1-yl)-3,3-dimethylbutan-2-one hydrobromide (CAS 154055-56-8)
- 1-(2-methoxyethyl)imidazolidine-2,4,5-trione (CAS 40411-22-1)
- 6-Hydroxy-5-(trifluoromethyl)nicotinonitrile (CAS 1379224-88-0)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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 18665070610 / Nicole.chen@cato-chem.com