2-(3-Chloro-2-methylphenyl)acetic acid CAS 35703-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35703-39-0 |
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Chloro-2-methylphenyl)acetic acid (CAS 35703-39-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9ClO2. Molecular weight: 184.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1967 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-(3-Chloro-4-methylphenyl)acetic acid (CAS 1000515-63-8)
- 2-(2-chloro-3-methylphenyl)acetic acid (CAS 1000518-49-9)
- 2-Chloro-5-methoxy-4-methylbenzaldehyde (CAS 100948-46-7)
- 2-Chloro-6-(cyclopropylmethoxy)pyrazine (CAS 1019493-28-7)
- 3-Chloro-6-(cyclopropylmethoxy)pyridazine (CAS 1019619-79-4)
- 2-Chloro-6-ethoxybenzaldehyde (CAS 1021230-95-4)
- 3-Chloro-4-methoxybenzimidamide (CAS 102151-35-9)
- 3-Chloro-2-methylbenzhydrazide (CAS 1022873-06-8)
Recommended Standards
- 2-(2-Methoxyphenyl)acetyl chloride (CAS 28033-63-8)
- 2-(3-chloroÂphenylÂ)-dioxalane (CAS 64380-53-6)
- 2-(2-Chlorophenyl)propanoic acid (CAS 2184-85-2)
- 2-Amino-7-((2-hydroxyethoxy)methyl)-6-(methylthio)-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 127945-68-0)
- 5-Ethyl-N,N-diisopropyl-3-methylisoxazole-4-carboxamide (CAS 106833-52-7)
- 1-(Prop-2-en-1-yl)cyclohexane-1-carboxylic acid (CAS 72335-50-3)
- Thalidomide-PEG2-C2-NH2 (TFA) (CAS 2097509-36-7)
- 4-Fluoro-1-methyl-1H-benzo[d]imidazole-2-carbaldehyde (CAS 118469-27-5)
- 4-(4-Fluoro-3-methylphenyl)thiosemicarbazide (CAS 1263377-85-0)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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