2-Methoxy-d3-phenol CAS 74495-69-5
| CAS No. | 74495-69-5 |
| Molecular Formula | - |
| Molecular Weight | 127.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Methoxy-d3-phenol is closely related to deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Methoxy-d3-phenol (CAS 74495-69-5), a certified reference material (molecular formula C7H5D3O2, MW 127.16 g/mol) for analytical method development and quality control.
2-Methoxy-d3-phenol (C7H5D3O2) contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-Methoxy-d3-phenol 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 | C7H5D3O2 |
| Molecular Weight | 127.16 g/mol |
| Purity | >95% |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Methoxy Standards
- 4-Methoxy-3-oxo-pentanenitrile (CAS 1028843-13-1)
- 4-Methoxy-3,5-dimethylisoxazole (CAS 13054-80-3)
- 5-Methoxy-1-methyl-1H-pyrazol-4-amine (CAS 1393100-53-2)
- 3-Methoxy-2-(methoxymethyl)acrylonitrile（Mixture of Cis and Trans） (CAS 1608-82-8)
- 4-Methoxy-5-methyl-1H-pyrazol-3-amine (CAS 161285-92-3)
- 3-Methoxy-5-methyl-1H-pyrazol-4-amine (CAS 173682-30-9)
- 2-Methoxy-N-2-propyn-1-ylacetamide (CAS 537705-07-0)
- 3-Methoxy-1-methyl-1H-pyrazol-4-amine (CAS 332069-74-6)
Recommended Standards
- 2-ethynyl-5-fluoro-pyridine (CAS 884494-34-2)
- 2-Methylthiazole-4-carbaldehyde (CAS 20949-84-2)
- 2-Aminothiophene-3-carbaldehyde (CAS 40341-23-9)
- 2-Sulfanylpyridin-3-ol (CAS 23003-22-7)
- 1-(2,6-Dicyclopropylpyrimidin-4-yl)piperidine-4-carboxylic acid (CAS 1707399-84-5)
- 4-Cyclopropoxy-3-ethylbenzaldehyde (CAS 1243344-41-3)
- 4-(Difluoromethyl)-5,6-dimethoxypyridin-3-ol (CAS 1806040-42-5)
- N-(2-(4-fluorophenoxy)ethyl)thiophene-2-carboxamide (CAS 303064-53-1)
- tert-butyl cis-N-[4-(spiro[3.3]heptan-2-ylamino)cyclohexyl]carbamate (CAS 2277444-51-4)
- (S)-2-Benzylhexahydropyrrolo[1,2-a]pyrazin-7(6H)-one (CAS 1190946-29-2)
- 3-((Methylsulfonyl)methyl)benzamide (CAS 1820687-33-9)
- (R)-1-(3,5-Bis(trifluoromethyl)phenyl)ethyl acetate (CAS 534613-13-3)
- Butane-1,4-diamine dihydrobromide (CAS 18773-04-1)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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