4-Chlorophenyl 5-nitropyridin-2-ylcarbamate CAS 1984037-71-9
| CAS No. | 1984037-71-9 |
| Molecular Formula | C12H8ClN3O4 |
| Molecular Weight | 293.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chlorophenyl 5-nitropyridin-2-ylcarbamate (CAS 1984037-71-9), a certified reference material (molecular formula C12H8ClN3O4, MW 293.66 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H8ClN3O4, 4-Chlorophenyl 5-nitropyridin-2-ylcarbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 293.66 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.
As a certified reference material (CRM), 4-Chlorophenyl 5-nitropyridin-2-ylcarbamate 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.
Physical & Chemical Properties
| Molecular Formula | C12H8ClN3O4 |
| Molecular Weight | 293.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- Ethyl 1-(2-(3-chlorophenyl)-2-oxoethyl)-1H-1,2,4-triazole-3-carboxylate (CAS 1400540-35-3)
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Recommended Standards
- 4-Chloro-2-(2,6-dioxopiperidin-3-yl)-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione (CAS 2154357-70-5)
- 4-Nitrophenyl (5-chloropyridin-2-yl)carbamate (CAS 536746-34-6)
- 4-(4-Chloro-2-nitrophenoxy)benzoic acid (CAS 736162-72-4)
- Eltrombopag Impurity 13 (CAS 376592-58-4)
- 1-(6-(Azepan-1-yl)pyridin-3-yl)propan-1-ol (CAS 1355196-91-6)
- Phosphoric triamide, N,N',N''-tris(hydroxymethyl)-N,N',N''-trimethyl- (CAS 19855-78-8)
- Phenacetin Impurity 13 (CAS 71297-93-3)
- N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)pentanamide (CAS 921502-79-6)
- 2-(2-Chloropyrimidin-4-yl)ethanamine (CAS 1393568-29-0)
- 3-Methyl-2-Buten-1-thiol (CAS 5287-45-6)
- 1-(2-Methoxyethyl)-1H-thieno[3,2-c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 1707375-63-0)
- 5-chloro-3-cyclohexyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 2203432-91-9)
- Ethyl 2-(3-(tert-butyl)-2-((2-chloro-5-(trifluoromethyl)phenyl)imino)-3,4-dihydro-2h-1,3,4-thiadiazin-5-yl)acetate (CAS 560995-30-4)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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