5-Methoxy-2,3-dimethylphenol CAS 34883-01-7
| CAS No. | 34883-01-7 |
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Methoxy-2,3-dimethylphenol 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.
5-Methoxy-2,3-dimethylphenol (CAS 34883-01-7) is a high-purity analytical reference standard with the molecular formula C9H12O2 and a molecular weight of 152.19 g/mol.
Based on its molecular formula C9H12O2, 5-Methoxy-2,3-dimethylphenol contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Methoxy Standards
- 3-Methoxy-6-methylbenzene-1,2-diamine (CAS 101251-28-9)
- 6-Methoxy-N1-methylbenzene-1,2-diamine (CAS 1021915-14-9)
- (6-Methoxy-5-methylpyridin-3-yl)methanamine (CAS 1033691-32-5)
- 2-Methoxy-4-methylbenzyl alcohol (CAS 10542-80-0)
- 2-(5-Methoxy-2-pyridyl)ethylamine (CAS 1060801-81-1)
- 6-Methoxy-N-methyl-2-pyridinemethanamine (CAS 1060806-94-1)
- 6-Methoxy-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine (CAS 1100750-13-7)
- (6-Methoxy-2-methylpyridin-3-yl)methanamine (CAS 1143521-89-4)
Recommended Standards
- 5-Isopropyl-3-methylpyrazin-2-ol (CAS 78246-12-5)
- 5-Methoxy-N,N-dimethylpyridin-3-amine (CAS 2101206-38-4)
- 5-Isopropyl-1-methylpyrazin-2(1H)-one (CAS 869901-66-6)
- 5-Methyl-1-propyl-1H-pyrazole-4-carbaldehyde (CAS 890652-02-5)
- tert-Butyl (2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)(methyl)carbamate (CAS 2377608-96-1)
- 2-(Aminomethyl)-5-(difluoromethyl)-3-methoxypyridine-4-methanol (CAS 1361756-41-3)
- N-(2-Thioxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)hexanamide (CAS 103481-25-0)
- 3-Phenyl-5-((trimethylsilyl)oxy)isoxazole (CAS 94744-98-6)
- 2-(2-Cyclohexylethoxy)-5-methylaniline (CAS 946728-20-7)
- 4-Hydroxy-3-methylbenzofuran-2-carbohydrazide (CAS 597533-16-9)
- Niraparib R-enantiomer p-tosylate (CAS 1038915-58-0)
- 1-(3-(Aminomethyl)piperidin-1-yl)-2-(pyridin-3-yl)ethan-1-one (CAS 1468653-35-1)
- 30452-60-9 9,19-Cycloergost-25-en-3-one,4,14-dimethyl-, (4a,5a)- (CAS 30452-60-9)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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