Methyl (E)-3-(m-tolyl)acrylate CAS 82444-40-4
| CAS No. | 82444-40-4 |
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl (E)-3-(m-tolyl)acrylate 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.
Methyl (E)-3-(m-tolyl)acrylate (CAS 82444-40-4), molecular formula C11H12O2 and molecular weight 176.21 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl (E)-3-(m-tolyl)acrylate (C11H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Recommended Standards
- Methyl (E)-2-phenylbut-2-enoate (CAS 50415-85-5)
- Methyl (E)-3-phenylbut-2-enoate (CAS 3461-50-5)
- Methyl (E)-2-(prop-1-en-1-yl)benzoate (CAS 34599-72-9)
- Methyl (Z)-3-(p-tolyl)acrylate (CAS 50363-84-3)
- 2-(6-Methyl-2,3-dihydro-1H-inden-1-yl)acetic acid (CAS 62677-78-5)
- 1-Oxaspiro[2.5]octane-2-carboxylic acid, 2-ethyl-, methyl ester (CAS 331962-09-5)
- 4-Amino-3-chloro-6-(difluoromethyl)picolinonitrile (CAS 1805335-58-3)
- 3-(Aminomethyl)-1,5,6,7-tetrahydro-2h-cyclopenta[b]pyridin-2-one (CAS 933698-80-7)
- 3-Bromopyrazolo[1,5-c]pyrimidine-5-carboxylic acid (CAS 2383351-78-6)
- N1-(2-(tert-Butyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-N2-(2-(dimethylamino)ethyl)oxalamide (CAS 941992-46-7)
- 2-methylfuran-3-carboximidamide hydrochloride (CAS 127929-98-0)
- 2-(4-Chloro-3,5-bis(difluoromethyl)-1H-pyrazol-1-yl)propanoic acid (CAS 1005678-67-0)
- 4-Methyl-N,N-diphenylbenzothioamide (CAS 887569-94-0)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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