4316-93-2 4,6-Dichloro-5-nitro-pyridine Pyrimidine, 4,6-dichloro-5-nitro- 4-23-00-00899 (Beilstein Handbook Reference) BRN 0162029 4,6-Dichloro-5-nitropyrimidine EINECS 224-340-6 NSC 89693 CAS 4316-93-2
| CAS No. | 4316-93-2 |
| Molecular Formula | C4H7Cl2N3O2 |
| Molecular Weight | 200.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 200.02 g/mol gives 4316-93-2 4,6-Dichloro-5-nitro-pyridine Pyrimidine, 4,6-dichloro-5-nitro- 4-23-00-00899 (Beilstein Handbook Reference) BRN 0162029 4,6-Dichloro-5-nitropyrimidine EINECS 224-340-6 NSC 89693 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4316-93-2 4,6-Dichloro-5-nitro-pyridine Pyrimidine, 4,6-dichloro-5-nitro- 4-23-00-00899 (Beilstein Handbook Reference) BRN 0162029 4,6-Dichloro-5-nitropyrimidine EINECS 224-340-6 NSC 89693 (CAS 4316-93-2), molecular formula C4H7Cl2N3O2 and molecular weight 200.02 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H7Cl2N3O2, 4316-93-2 4,6-Dichloro-5-nitro-pyridine Pyrimidine, 4,6-dichloro-5-nitro- 4-23-00-00899 (Beilstein Handbook Reference) BRN 0162029 4,6-Dichloro-5-nitropyrimidine EINECS 224-340-6 NSC 89693 contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 200.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 4316-93-2 4,6-Dichloro-5-nitro-pyridine Pyrimidine, 4,6-dichloro-5-nitro- 4-23-00-00899 (Beilstein Handbook Reference) BRN 0162029 4,6-Dichloro-5-nitropyrimidine EINECS 224-340-6 NSC 89693 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 | C4H7Cl2N3O2 |
| Molecular Weight | 200.02 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 7-Amino-1-benzyl-3-ethyl-1H,2H,3H,4H,5H,8H-pyrido[2,3-d]pyrimidine-2,4,5-trione (CAS 571149-80-9)
- Pregabalin Impurity 64 (CAS 2912-98-3)
- 1-(1-Methyl-6-oxo-4-(trifluoromethyl)-1,6-dihydropyrimidin-2-yl)piperidine-4-carboxylic acid (CAS 1707566-39-9)
- Tert-butyl 4-cyano-4-(3-(trifluoromethyl)phenyl)piperidine-1-carboxylate (CAS 634465-43-3)
- 5-β-Androstan-3,17 Dione (CAS 1229-12-5)
- 4,4-Dichloro-3,5-diphenyl-4,5-dihydro-1,2-oxazol-5-ol (CAS 79344-05-1)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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