2,4-Difluoro-6-nitroso-1,3-benzenediol CAS 851128-76-2
| CAS No. | 851128-76-2 |
| Molecular Formula | C6H3F2NO3 |
| Molecular Weight | 175.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,4-Difluoro-6-nitroso-1,3-benzenediol is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,4-Difluoro-6-nitroso-1,3-benzenediol (CAS 851128-76-2), molecular formula C6H3F2NO3 and molecular weight 175.09 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H3F2NO3, 2,4-Difluoro-6-nitroso-1,3-benzenediol contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 175.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 2,4-Difluoro-6-nitroso-1,3-benzenediol 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 | C6H3F2NO3 |
| Molecular Weight | 175.09 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
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- 2,5-Difluoro-4-nitrophenol (CAS 120103-18-6)
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Recommended Standards
- 2,4-Difluoro-6-nitrophenol (CAS 364-31-8)
- 2,5-Difluoro-3-nitropyridin-4-amine (CAS 855006-70-1)
- 2,3-Difluoro-6-Nitrophenol (CAS 82419-26-9)
- 2,6-Difluoro-3-nitropyridin-4-amine (CAS 60186-20-1)
- 2-((1R,4r)-4-(4-(5-((3,4-difluorophenyl)amino)-1,3,4-oxadiazole-2-carboxamido)phenyl)cyclohexyl)acetic acid (CAS 892489-52-0)
- 4-Bromo-N-(2-methoxyethyl)-N-(thiophen-3-ylmethyl)thiophene-2-carboxamide (CAS 1796961-05-1)
- 3-(2,2,2-Trifluoroethoxy)aniline (CAS 123207-61-4)
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- (3-Tert-butyl-1,2,4-oxadiazol-5-yl)methanol (CAS 1153757-34-6)
- 1-(4-(Imidazo[1,2-a]pyridin-2-yl)phenyl)ethanone (CAS 55843-92-0)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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