3-(2-Chlorophenyl)-4,6-dimethoxy-2-methylbenzofuran CAS 922140-93-0
| CAS No. | 922140-93-0 |
| Molecular Formula | C17H15ClO3 |
| Molecular Weight | 302.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(2-Chlorophenyl)-4,6-dimethoxy-2-methylbenzofuran is closely related to a steroid core, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(2-Chlorophenyl)-4,6-dimethoxy-2-methylbenzofuran (CAS 922140-93-0), molecular formula C17H15ClO3 and molecular weight 302.75 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H15ClO3, 3-(2-Chlorophenyl)-4,6-dimethoxy-2-methylbenzofuran contains a steroid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 3-(2-Chlorophenyl)-4,6-dimethoxy-2-methylbenzofuran 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 | C17H15ClO3 |
| Molecular Weight | 302.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- (2E)-3-(2-Chlorophenyl)-1-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 1064057-84-6)
- (Z)-3-(4-chlorophenyl)-3-(4-ethoxyphenyl)acrylic acid (CAS 1226485-83-1)
- (2E)-3-(4-Chlorophenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 1345675-59-3)
- (2E)-1-(2-Chlorophenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one (CAS 1352347-01-3)
- (2E)-1-(2-Chlorophenyl)-3-(2,3-dimethoxyphenyl)prop-2-en-1-one (CAS 1354941-45-9)
- (2E)-1-(3-Chlorophenyl)-3-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 1354941-49-3)
- Methyl 2-(4-chlorophenyl)-4-oxo-4-phenylbutanoate (CAS 1383253-45-9)
- (2E)-3-(3-Chlorophenyl)-1-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 1482338-71-5)
Recommended Standards
- 2-(4-Chlorophenyl)-4-(3-methylphenyl)-4-oxobutanoic acid (CAS 344281-24-9)
- 4-((4-Chlorophenyl)sulfonyl)thiophene-3-carboxylic acid (CAS 423769-77-1)
- 1-(5-Ethyl-2-hydroxyphenyl)-3-(4-chlorophenyl)-1, 3-propanedione (CAS 328925-71-9)
- 4-(4-Chlorophenyl)-2-(4-methylphenyl)-4-oxobutanoic acid (CAS 70596-90-6)
- 6-Amino-2,4-dichloro-3-methylphenol hydrochloride (CAS 39549-31-0)
- Tert-butyl (4-(hydroxymethyl)-2-methylcyclohexyl)carbamate (CAS 2306272-68-2)
- (+)-Regiomontanin (CAS 52151-92-5)
- Mcpa-Potassium Salt (CAS 5221-16-9)
- 6-Phenylpyrimidine-2,4,5-triamine (CAS 13491-72-0)
- 4,4'-(1,4-Phenylenebis(sulfanediyl))dianiline (CAS 17619-11-3)
- Fmoc-R-3-amino-4-(3-trifluoromethylphenyl)-butyric acid (CAS 269726-75-2)
- 4-Cyano-3-fluorobenzene-1-sulfonyl chloride (CAS 881674-66-4)
- 5-[(2,3-Dichlorophenoxy)methyl]-1,3,4-oxadiazol-2(3H)-one (CAS 1086376-09-1)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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