Methyl 5-chloro-2-propoxybenzoate CAS 75230-38-5
| CAS No. | 75230-38-5 |
| Molecular Formula | C11H13ClO3 |
| Molecular Weight | 228.67 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 Methyl 5-chloro-2-propoxybenzoate.
Methyl 5-chloro-2-propoxybenzoate (CAS 75230-38-5), molecular formula C11H13ClO3 and molecular weight 228.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H13ClO3, Methyl 5-chloro-2-propoxybenzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Methyl 5-chloro-2-propoxybenzoate 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 | C11H13ClO3 |
| Molecular Weight | 228.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1978 |
| Halogen Content | Cl-containing |
Related Methyl Standards
- 5-Chloro-3-[(3-fluorophenyl)methyl]-1,2,4-thiadiazole (CAS 1029718-68-0)
- 5-Chloro-3-[(2-fluorophenyl)methyl]-1,2,4-thiadiazole (CAS 1029718-69-1)
- n-(3-Chloro-4-fluorophenyl)-1,3-thiazol-2-amine (CAS 1039314-85-6)
- Ethyl 2-(5-chloro-2-methoxyphenyl)acetate (CAS 1050481-78-1)
- Ethyl 2-(4-chloro-3-methoxyphenyl)acetate (CAS 1056987-17-7)
- 3-Chloro-4,5-diethoxybenzaldehyde (CAS 110732-06-4)
- 2-(5-Chloro-2-methoxyphenyl)-2-methylpropanoic acid (CAS 1183997-58-1)
- 2-Chloro-4-isopropoxybenzoic acid methyl ester (CAS 1192829-82-5)
Recommended Standards
- Methyl 4-(p-chlorophenoxy)butyrate (CAS 209052-80-2)
- 1-methyl-1-[(6-oxo-3-phenylpyridazin-1(6h)-yl)methyl]piperidinium bromide 402-55-1 AR-1C4326 (CAS 402-55-1)
- Methyl 3-Chloro-4-isopropoxybenzoate (CAS 213598-06-2)
- 4-CHLORO-6-METHYL-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 51069-84-2 CTK4J3571 (CAS 51069-84-2)
- (4-Chlorophenyl)(piperidin-1-yl)methanone (CAS 26163-40-6)
- 1-(5-Bromo-6-methylpyridin-2-yl)-4-methylpiperazine (CAS 1454301-28-0)
- Benzyl 2-(((S)-2-amino-N-ethylpropanamido)methyl)pyrrolidine-1-carboxylate (CAS 1354029-24-5)
- 1,2,2-Trimethylpiperidin-4-amine dihydrochloride (CAS 2306277-41-6)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide (CAS 618880-15-2)
- (3R)-N-[6-(1H-Imidazol-1-yl)-4-pyrimidinyl]spiro[1-azabicyclo[2.2.2]octane-3,5'(4'H)-oxazol]-2'-amine (CAS 1221973-93-8)
- 3-(2,2-Difluoroethyl)pyrrolidine (CAS 1566754-28-6)
- 2-(Acetylamino)-2-[[3-(2-ethoxy-2-oxoethoxy)-5-methyl-4-isoxazolyl]methyl]propanedioic Acid 1,3-Diethyl Ester 887354-95-2 Ethyl 2-Acetamido-2-ethoxycarbonyl-3-[3-(ethoxycarbonylmethoxy)-5-methylisoxazol-4-yl]propanoate (CAS 887354-95-2)
- Ethyl 8-bromo-2-(trifluoromethyl)imidazo[1,2-b]pyridazine-7-carboxylate (CAS 2748770-91-2)
- Neuropeptide K, porcine (CAS 106441-70-7)
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