2,6-Difluorobenzamide CAS 18063-03-1
| CAS No. | 18063-03-1 |
| Molecular Formula | C7H5F2NO |
| Molecular Weight | 157.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Difluorobenzamide (CAS 18063-03-1), molecular formula C7H5F2NO and molecular weight 157.12 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,6-Difluorobenzamide (C7H5F2NO) is characterized by an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 2,6-Difluorobenzamide 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 | C7H5F2NO |
| Molecular Weight | 157.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorobenzamide Standards
Recommended Standards
- Pyridoxine /Vitamin B6 Impurity 64 (CAS 2775363-46-5)
- 2-(5-Nitro-1H-pyrazol-1-yl)ethan-1-ol (CAS 1026867-48-0)
- Pyridoxine /Vitamin B6 Impurity 46 (CAS CATO-C4X-187746)
- 3-Amino-4,4,4-trifluoro-2-methylbutan-2-ol (CAS 1039620-81-9)
- tert-Butyl (2S,5R)-2,5-diphenylpiperazine-1-carboxylate (CAS 1241677-68-8)
- Zoledronic Acid Impurity 6 (CAS 83468-75-1)
- 1-(2,2-Dimethoxyethyl)piperazine (CAS 82516-03-8)
- N-(5-((2-(4-chlorophenyl)-5-methyloxazol-4-yl)methoxy)-2-fluorobenzyl)-n-(methoxycarbonyl)glycine (CAS 1000998-62-8)
- 1H-Indazole-3,7-dicarboxylic acid (CAS 1427504-82-2)
- 3-(Bromomethyl)-N,N-dimethylaniline hydrobromide (CAS 135334-15-5)
- Ethyl 2-(pyridin-4-yloxy)acetate (CAS 58530-46-4)
- 2,2-Difluoro-3-morpholinopropan-1-ol (CAS 1314398-32-7)
- 5-(BENZYLOXY)-6-CHLOROPYRIMIDIN-4-AMINE (CAS 1445971-98-1)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
Why CATO?
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