4-Chloro-2,6-dinitrobenzoic Acid CAS 95192-57-7
| CAS No. | 95192-57-7 |
| Molecular Formula | C7H3ClN2O6 |
| Molecular Weight | 246.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Chloro-2,6-dinitrobenzoic Acid.
4-Chloro-2,6-dinitrobenzoic Acid (CAS 95192-57-7), molecular formula C7H3ClN2O6 and molecular weight 246.56 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Chloro-2,6-dinitrobenzoic Acid (C7H3ClN2O6) contains a carbohydrate-derived structure, an amide group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 246.56 g/mol, it falls into the medium-molecular-weight range. 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 4-Chloro-2,6-dinitrobenzoic Acid 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 | C7H3ClN2O6 |
| Molecular Weight | 246.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-[Chloro(difluoro)methoxy]-2-(trifluoromethyl)benzene (CAS 104678-82-2)
- 5-Chloro-2,4-dinitrobenzoic acid (CAS 136833-36-8)
- 2-Chloro-1-(difluoromethoxy)-3-(trifluoromethyl)benzene (CAS 1417566-33-6)
- 1-Chloro-2-(difluoromethoxy)-4-(trifluoromethyl)benzene (CAS 1417566-58-5)
- 1-[Chloro(difluoro)methoxy]-3-(trifluoromethyl)benzene (CAS 1417566-68-7)
- 2-Chloro-1-(difluoromethoxy)-4-(trifluoromethyl)benzene (CAS 1417566-76-7)
- 1-Chloro-4-(difluoromethoxy)-2-(trifluoromethyl)benzene (CAS 1417567-79-3)
- 1-(3-Chloro-2,6-difluorophenyl)-2,2,2-trifluoroethan-1-ol (CAS 2229258-46-0)
Recommended Standards
- 2-Chloro-4,5-dinitro-benzoic acid- (CAS 33458-98-9)
- Bumetanide Impurity 14 (CAS 118-97-8)
- Benzoic Acid impurity 6 (CAS 2497-91-8)
- (6-Chloro-2,3-difluoro-4-(trifluoromethyl)phenyl)hydrazine (CAS 120769-98-4)
- tert-Butyl (2S,4R)-2-methyl-4-((methylsulfonyl)oxy)piperidine-1-carboxylate (CAS 1628833-68-0)
- (6-Bromonaphthalen-2-yl)hydrazine (CAS 752980-25-9)
- cis-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]cyclobutanemethanol (CAS 959749-93-0)
- (1R)-1-(4-Methanesulfonylphenyl)ethanamine hydrochloride (CAS 1415257-65-6)
- Methyl 4,5-diamino-2-bromobenzoate (CAS 1243164-72-8)
- 4-Bromo-5-methoxy-5-(4-methoxyphenyl)furan-2(5H)-one (CAS 19419-31-9)
- 2-(4-Formylphenyl)-2-methylpropanenitrile (CAS 1146695-65-9)
- Methyl 3-(Biphenyl-4-yl)-2-aminopropanoate (CAS 515158-71-1)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethoxy)benzonitrile (CAS 1623766-70-0)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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