1-(2,3-dimethoxyphenyl)propan-1-one CAS 76049-04-2
| CAS No. | 76049-04-2 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 1-(2,3-dimethoxyphenyl)propan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(2,3-dimethoxyphenyl)propan-1-one (CAS 76049-04-2) is a high-purity analytical reference standard with the molecular formula C11H14O3 and a molecular weight of 194.23 g/mol.
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.
As a certified reference material (CRM), 1-(2,3-dimethoxyphenyl)propan-1-one 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 | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related dimethoxyphenyl Standards
- 1-(2,6-Dimethoxyphenyl)propan-2-one (CAS 105363-35-7)
- 1-(3,5-Dimethoxyphenyl)prop-2-en-1-ol (CAS 1101195-08-7)
- 3-(2,3-Dimethoxyphenyl)prop-2-en-1-ol (CAS 1137838-36-8)
- 1-(2,6-Dimethoxyphenyl)cyclopropan-1-ol (CAS 1249446-76-1)
- 1-(3,4-Dimethoxyphenyl)cyclopropan-1-ol (CAS 1249661-81-1)
- 1-(2,5-Dimethoxyphenyl)cyclopropan-1-ol (CAS 1250560-65-6)
- 1-(2,3-Dimethoxyphenyl)cyclopropan-1-ol (CAS 1250906-90-1)
- 3-(3,5-Dimethoxyphenyl)propanal (CAS 125187-47-5)
Recommended Standards
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)propan-2-ol (CAS 35987-38-3)
- 1-(2,4-Dihydroxy-5-propylphenyl)ethan-1-one (CAS 63411-87-0)
- 1-(2-(2-cyanoaziridin-1-yl)propan-2-yl)aziridine-2-carboxamide (CAS 64118-86-1)
- 1-(2,4-Dimethoxy-6-methylphenyl)ethan-1-one (CAS 6110-38-9)
- 4-Methyl-3-phenylisoquinoline (CAS 51089-62-4)
- 2-ethyl-1,3-oxazole-4-carboxylic acid (CAS 75395-42-5)
- Methyl 3-hydroxy-5-methylpicolinate (CAS 1806316-67-5)
- 2-Bromo-4-iodo-5-(trifluoromethyl)pyridine (CAS 1227593-55-6)
- 3-(7-Fluoro-4-oxoquinolin-1(4H)-yl)propanenitrile (CAS 1315345-24-4)
- (2S,3R)-2-(4-Hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-7-methoxy-2,3-dihydrobenzofuran-5-carboxylic acid (CAS 185244-78-4)
- 4-Amino-5-(difluoromethyl)-3-fluoropicolinonitrile (CAS 1806811-19-7)
- 2-((3-Methyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-phenethylacetamide (CAS 1040675-67-9)
- 1-[2-Bromo-6-fluoro-3-(trifluoromethyl)benzoyl]pyrrolidine (CAS 2271442-91-0)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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