2-Bromo-2,2-difluoro-n,n-dimethyl-acetamide CAS 95776-69-5
| CAS No. | 95776-69-5 |
| Molecular Formula | C4H6BrF2NO |
| Molecular Weight | 202.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-2,2-difluoro-n,n-dimethyl-acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-Bromo-2,2-difluoro-n,n-dimethyl-acetamide (CAS 95776-69-5), molecular formula C4H6BrF2NO and molecular weight 202.00 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Bromo-2,2-difluoro-n,n-dimethyl-acetamide (C4H6BrF2NO) is characterized by an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C4H6BrF2NO |
| Molecular Weight | 202.00 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- (5-Sulfamoylpyridin-3-yl)boronic acid (CAS 951233-61-7)
- 3-Methoxynaphthalene-2-boronic acid (CAS 104115-76-6)
- (2-(Methylsulfonyl)pyrimidin-5-yl)boronic acid (CAS 1598437-41-2)
- 2-Methoxynaphthalene-1-boronic Acid (CAS 104116-17-8)
- N-Benzyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide (CAS 1011249-46-9)
- (S)-4,4-difluoropyrrolidine-2-carbonitrile (CAS 483366-15-0)
- Ethyl 2-(6-oxo-3-phenylpyridazin-1(6H)-yl)acetate (CAS 79222-77-8)
- 2-(4-Hydroxy-6-methyl-2-((2-methylallyl)thio)pyrimidin-5-yl)acetic acid (CAS 433696-38-9)
- 5-Bromo-4-methyl-2-(methylsulfonyl)pyridine (CAS 1279106-02-3)
- 3-Formylphenethyl indolizine-7-carboxylate (CAS 59195-45-8)
- Ethyl 4-(2-amino-6-oxo-1H-purin-9(6H)-yl)benzoate (CAS 63148-06-1)
- Cabazitaxel Impurity 28 (CAS 949459-78-3)
- (trans-4-(4-chlorophenyl)piperidin-3-yl)methanol (CAS 447453-20-5)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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