4-(2-Methylphenyl)-2-thiophenecarbaldehyde CAS 893736-63-5
| CAS No. | 893736-63-5 |
| Molecular Formula | C12H10OS |
| Molecular Weight | 202.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(2-Methylphenyl)-2-thiophenecarbaldehyde.
CATO supplies 4-(2-Methylphenyl)-2-thiophenecarbaldehyde (CAS 893736-63-5), a certified reference material (molecular formula C12H10OS, MW 202.27 g/mol) for analytical method development and quality control.
Structurally, 4-(2-Methylphenyl)-2-thiophenecarbaldehyde (C12H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 202.27 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(2-Methylphenyl)-2-thiophenecarbaldehyde 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.
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.) | 1987 |
| Sulfur Atoms | 1 |
Related Methylphenyl Standards
- 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)
- 5-(4-Methylphenyl)thiophene-2-carbaldehyde (CAS 38401-68-2)
- 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
- 3-Phenoxybenzenethiol (CAS 92368-12-2)
- 3,6-dimethylimidazo[2,1-b]thiazole-5-carboxylic acid (CAS 86933-03-1)
- 4-(phenylsulfanyl)phenol (CAS 5633-55-6)
- 2-Phenoxybenzenethiol (CAS 55710-19-5)
- 2-Aminobenzo[d]oxazole-6-carboxylic acid (CAS 1311315-81-7)
- 3-(cyclopropylmethyl)-1-phenyl-1H-pyrazol-5-amine (CAS 1250517-20-4)
- 2-Chloro-4-methylthiazole (CAS 26847-01-8)
- 3-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy}phenyl 2-chlorobenzenesulfonate (CAS 339026-70-9)
- 3-Bromo-2H-furan-5-one (CAS 56634-50-5)
- Potassium 3-ethoxy-3-oxo-1-(pyridin-4-yl)prop-1-en-2-olate (CAS 1311319-53-5)
- 5-Hydroxy-2-isopropylisoindolin-1-one (CAS 1260225-09-9)
- (S)-1-(3-methoxyphenyl)propan-1-amine hydrochloride (CAS 2103395-83-9)
- (1,4,9-Trioxadispiro[4.2.48.25]tetradecan-10-yl)methanol (CAS 2177263-23-7)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com