2-(3,4-Dimethoxyphenyl)pyridine CAS 79445-44-6
| CAS No. | 79445-44-6 |
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 215.25 g/mol gives 2-(3,4-Dimethoxyphenyl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(3,4-Dimethoxyphenyl)pyridine (CAS 79445-44-6), molecular formula C13H13NO2 and molecular weight 215.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(3,4-Dimethoxyphenyl)pyridine (C13H13NO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(3,4-Dimethoxyphenyl)pyridine 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 | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
Related Dimethoxyphenyl Standards
- 2-(2,4-Dimethoxyphenyl)pyridine (CAS 98061-24-6)
- 3-(3,4-Dimethoxyphenyl)-1-chloropropane (CAS 110406-97-8)
- 2-(3,4-Dimethoxyphenyl)acetyl chloride (CAS 10313-60-7)
- 1-(3,5-Dimethoxyphenyl)-2,2-difluoroethan-1-one (CAS 1271476-35-7)
- 1-(3,4-Dimethoxyphenyl)-2,2-difluoroethan-1-one (CAS 1271476-36-8)
- 1-(2,5-Dimethoxyphenyl)-2,2-difluoroethan-1-one (CAS 1335113-25-1)
- 3,4-Dimethoxyphenyl chloroformate (CAS 121750-74-1)
- 1-(3,4-Dimethoxyphenyl)cyclobutanecarbonitrile (CAS 147406-21-1)
Recommended Standards
- 2-(2-Ethyloxazol-5-yl)-1-phenylethanone (CAS 777060-67-0)
- 2-(3-Methoxyphenoxy)aniline (CAS 54584-59-7)
- 2-(2-Aminoethyl)-6-phenylpyridazin-3(2h)-one (CAS 77375-77-0)
- 2-(4-(Ethoxycarbonyl)piperidin-1-yl)acetic acid (CAS 224456-41-1)
- 2-((4-(tert-Butyl)benzyl)thio)-5-(4-nitrophenyl)-1,3,4-oxadiazole (CAS 332385-25-8)
- 4,5-Dibromo-2-(trifluoromethoxy)aniline (CAS 1805123-70-9)
- N-(3-aminopropyl)-4-(trifluoromethyl)benzamide (CAS 1016867-50-7)
- 2-(2-Bromo-3-fluorophenyl)-2-hydroxyacetic acid (CAS 1214391-36-2)
- 4-Methyl-4-(trichloromethyl)cyclohexa-2,5-dien-1-ol (CAS 13630-61-0)
- N-Methyl-N-(2-pyrrolidinylmethyl)-1-butanaminedihydrochloride (CAS 1220027-32-6)
- 4-(3-aminoisoxazolo[5,4-b]pyridin-5-yl)-2-thiazol-2-yl-but-3-yn-2-ol (CAS 2593980-01-7)
- 5-(Trifluoromethoxy)-2-pyridinemethanamine (CAS 1060814-96-1)
- 1-(Pyrimidin-2-yl)cyclobutane-1-carboxylic acid (CAS 1864255-93-5)
- Hexapeptide-9 (CAS 1228371-11-6)
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