1346148-42-2 5-difluoromethyl-pyridine-2-carboxylic acid methyl ester CAS 1346148-42-2
| CAS No. | 1346148-42-2 |
| Molecular Formula | C8H7F2NO2 |
| Molecular Weight | 187.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1346148-42-2 5-difluoromethyl-pyridine-2-carboxylic acid methyl ester 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.
CATO supplies 1346148-42-2 5-difluoromethyl-pyridine-2-carboxylic acid methyl ester (CAS 1346148-42-2), a certified reference material (molecular formula C8H7F2NO2, MW 187.14 g/mol) for analytical method development and quality control.
1346148-42-2 5-difluoromethyl-pyridine-2-carboxylic acid methyl ester (C8H7F2NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7F2NO2 |
| Molecular Weight | 187.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related difluoromethyl Standards
- 2-(Difluoromethyl)-3-methylpyridine-5-carboxylic acid (CAS 1105976-40-6)
- 2-(Difluoromethyl)-4-methylpyridine-5-carboxylic acid (CAS 1105995-37-6)
- 2-(Difluoromethyl)pyridine-5-acetic acid (CAS 1211540-34-9)
- 2-[5-(Difluoromethyl)pyridin-2-yl]acetic acid (CAS 1211587-21-1)
- Methyl 2-(difluoromethyl)isonicotinate (CAS 1251844-44-6)
- 2-(Difluoromethyl)pyridine-6-acetic acid (CAS 1256785-51-9)
- 2-(Difluoromethyl)pyridine-4-acetic acid (CAS 1256794-61-2)
- 2-(Difluoromethyl)-5-nitrotoluene (CAS 1261605-89-3)
Recommended Standards
- 2,2-Difluoro-2-(6-methylpyridin-3-yl)acetic acid (CAS 1342509-23-2)
- (2,2-Difluorobenzo[d][1,3]dioxol-5-yl)methanamine (CAS 135132-35-3)
- 1-(Difluoromethyl)-2-methyl-3-nitrobenzene (CAS 1261862-50-3)
- Methyl 2,2-difluoro-2-(pyridin-3-yl)acetate (CAS 1354940-86-5)
- 5-Ethyl-3-methylisoxazol-4-amine (CAS 225094-34-8)
- (2s)-3-Hydroxy-2-(trifluoroacetamido)propanoic acid (CAS 1428-32-6)
- Diethyl chlorophosphate (CAS 814-49-3)
- 1-Cyclopropyl-N-(2-fluorophenethyl)ethan-1-amine (CAS 1019627-43-0)
- N1,N1'-(Ethane-1,2-diyl)bis(N1-methylbenzene-1,4-diamine) (CAS 29103-75-1)
- 5-Chloro-7-methyl-1-benzofuran-2-carbonitrile (CAS 1250393-56-6)
- 6-Heptyl-5,6-dihydro-2H-pyran-2-one (CAS 16400-72-9)
- 4,6-Dichloro-2-(2,4-dimethoxybenzyl)-7-fluoro-1,2-dihydro-3H-pyrrolo[3,4-c]pyridin-3-one (CAS 1312691-38-5)
- 475101-36-1 Poly[(9,9-dioctyl-2,7-divinylenefluorenylene)-alt-co-(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene)] (CAS 475101-36-1)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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