2,6-Difluoro-4-pyridinecarboxylic Acid CAS 88912-23-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88912-23-6 |
| Molecular Formula | C6H3F2NO2 |
| Molecular Weight | 159.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Difluoro-4-pyridinecarboxylic Acid (CAS 88912-23-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3F2NO2. Molecular weight: 159.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3F2NO2 |
| Molecular Weight | 159.09 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.) | 1982 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 3,6-Difluoro pyridine-2-carboxylic acid 3,6-Difluoro-2-pyridinecarboxylic acid;3,6-difluoropicolinic acid 851386-45-3 A26073 (CAS 851386-45-3)
- 2,4-Difluoro-1-nitrobenzene (CAS 446-35-5)
- 1,4-difluoro-2-nitrobenzene (CAS 364-74-9)
- 4,5-Difluoro-2-methoxyaniline (CAS 1017779-71-3)
- 3,4-Difluoro-2-methoxyaniline (CAS 114076-35-6)
- 3,4-Difluoro-5-methoxyaniline (CAS 1195190-12-5)
- 3,6-Difluoro-2-methoxyaniline (CAS 1261677-79-5)
- 1378595-64-2 2,2-difluoro-1-(pyridin-4-yl)ethan-1-ol (CAS 1378595-64-2)
Recommended Standards
- 2,5-Difluoronicotinic acid (CAS 851386-43-1)
- 2-Amino-4,6-difluoropyrimidine-5-carbaldehyde (CAS 500891-31-6)
- 2,5-Difluoroisonicotinic acid (CAS 851386-39-5)
- Benzo[d]thiazol-2-yl(3-phenylazepan-1-yl)methanone (CAS 1706242-80-9)
- Methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-3-carboxylate (CAS 1100052-63-8)
- Meprednisone Acetate (CAS 1106-03-2)
- 1-(Difluoromethyl)-6-fluoronaphthalene (CAS 1261676-49-6)
- (3-Methyl-4-nitrobenzoyl)glycine (CAS 124924-36-3)
- Thioctic acid Impurity 35 (CAS 74903-53-0)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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