(2E)-3-(3-chloro-4-methylphenyl)acrylic acid CAS 58537-08-9
| CAS No. | 58537-08-9 |
| Molecular Formula | C10H9ClO2 |
| Molecular Weight | 196.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2E)-3-(3-chloro-4-methylphenyl)acrylic acid 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.
CATO supplies (2E)-3-(3-chloro-4-methylphenyl)acrylic acid (CAS 58537-08-9), a certified reference material (molecular formula C10H9ClO2, MW 196.63 g/mol) for analytical method development and quality control.
Structurally, (2E)-3-(3-chloro-4-methylphenyl)acrylic acid (C10H9ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 196.63 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H9ClO2 |
| Molecular Weight | 196.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
Related E Standards
- (E)-3-(2-Chloro-4-methylphenyl)acrylic acid (CAS 1021949-53-0)
- 6-Chloro-7-methylchroman-4-one (CAS 102541-24-2)
- 5-Chloro-4-methoxy-2,3-dihydro-1H-inden-1-one (CAS 1033811-70-9)
- 5-Chloro-6-hydroxy-3,4-dihydronaphthalen-1(2H)-one (CAS 1035796-32-7)
- (5-chloro-6-methyl-1,3-benzoxazol-2-yl)methylamine hydrochloride (CAS 1035840-75-5)
- 4-Chloro-6-methoxy-2,3-dihydro-1H-inden-1-one (CAS 1092347-56-2)
- 5-Chloro-8-methylchroman-4-one (CAS 1092349-11-5)
- 8-Chloro-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one (CAS 1092349-58-0)
Recommended Standards
- (2E)-3-(3-Chloro-2-methylphenyl)prop-2-enoic acid (CAS 879-51-6)
- (2E)-3-(4-Methoxyphenyl)acryloyl chloride (CAS 42996-84-9)
- (1S,2S)-2-(3-chlorophenyl)cyclopropane-1-carboxylic acid (CAS 515179-15-4)
- (2S,5R)-1-(2-Chloroacetyl)-5-ethynylpyrrolidine-2-carbonitrile (CAS 676559-69-6)
- H-Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-Tyr-Ala-Ala-Arg-Gly-OH (H-5445.0001) (CAS 81156-93-6)
- tert-Butyl 2-[4-(trifluoromethyl)phenyl]piperazine-1-carboxylate (CAS 886767-97-1)
- 1-(2,6-Dichlorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-70-6)
- methyl 2-amino-3-cyclopropylpropanoate hydrochloride (CAS 1909310-09-3)
- 5-((tert-Butoxycarbonyl)amino)nicotinic acid (CAS 337904-92-4)
- (2E,4E)-5-(4-(Dimethylamino)phenyl)penta-2,4-dienal (CAS 20432-36-4)
- 2-((4-Fluorobenzyl)sulfonyl)-N-hydroxyacetimidamide (CAS 175276-85-4)
- 3-(2-Methylpropyl)-2-{[(2,3,4,5,6-pentamethylphenyl)methyl]sulfanyl}-3,4-dihydroquinazolin-4-one (CAS 329779-61-5)
- 1,3,3,4,4,5,5-Heptafluoro-2-methoxycyclopent-1-ene (CAS 1759-60-0)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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