3-(4-Chlorophenyl)-2-methylpropanoic acid CAS 1012-17-5
| CAS No. | 1012-17-5 |
| Molecular Formula | C10H11ClO2 |
| Molecular Weight | 198.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Chlorophenyl)-2-methylpropanoic acid (CAS 1012-17-5), a certified reference material (molecular formula C10H11ClO2, MW 198.65 g/mol) for analytical method development and quality control.
Structurally, 3-(4-Chlorophenyl)-2-methylpropanoic acid (C10H11ClO2) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 198.65 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 3-(4-Chlorophenyl)-2-methylpropanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11ClO2 |
| Molecular Weight | 198.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- Methyl 2-(3-chlorophenyl)propanoate (CAS 103040-42-2)
- Methyl 3-(3-chlorophenyl)propanoate (CAS 103040-43-3)
- 3-(4-CHlorophenyl)propanehydrazide (CAS 1132-73-6)
- Methyl 2-(2-chlorophenyl)propanoate (CAS 115615-35-5)
- (E)-3-(4-chlorophenyl)-N'-hydroxypropanimidamide (CAS 1219625-88-3)
- 3-(3-Chlorophenyl)butanoic acid (CAS 1226163-60-5)
- Ethyl 2-(4-Chlorophenyl)acetate (CAS 14062-24-9)
- [3-(3-Chlorophenyl)oxetan-3-yl]methanol (CAS 1432492-63-1)
Recommended Standards
- (2E)-3-(1-Ethyl-5-methyl-1H-pyrazol-4-yl)-acryloyl chloride 1004644-49-8 7175AC C9H11ClN2O (CAS 1004644-49-8)
- 6-Chloro-4-(isopropylamino)nicotinaldehyde (CAS 1012880-02-2)
- (E)-3-(1-Ethyl-3-methyl-1h-pyrazol-4-yl)acryloyl chloride (CAS 1004644-47-6)
- 2-Chloro-6-(cyclopentyloxy)pyrazine (CAS 1016697-18-9)
- Zinc Phosphate (CAS 7779-90-0)
- 4-(4-Methyl-6-phenylimidazo[1,5-a]pyrimidin-2-yl)morpholine (CAS 88875-27-8)
- (R)-2-Amino-2-(3-fluorophenyl)acetic acid (CAS 25698-44-6)
- 1-(3-Pyridyl)cyclopropylamine (CAS 503417-38-7)
- Lovastatin Impurity 15 (CAS CATO-C4X-168415)
- Imidazo[2,1-b][1,3,4]thiadiazol-6-ylmethanamine (CAS 933698-31-8)
- 6-(Trifluoromethyl)-1H-indole-4-carboxylic acid (CAS 1352896-61-7)
- 8-Fluoro-6-methyl-3,4-dihydronaphthalen-1(2H)-one (CAS 1273677-35-2)
- Quinoline-2,4-dicarbonitrile (CAS 7170-22-1)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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