Ethyl 6-amino-2-chloro-5-nitropyrimidine-4-carboxylate CAS 15949-13-0
| CAS No. | 15949-13-0 |
| Molecular Formula | C7H7ClN4O4 |
| Molecular Weight | 246.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H7ClN4O4, Ethyl 6-amino-2-chloro-5-nitropyrimidine-4-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.61 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.
CATO supplies Ethyl 6-amino-2-chloro-5-nitropyrimidine-4-carboxylate (CAS 15949-13-0), a certified reference material (molecular formula C7H7ClN4O4, MW 246.61 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H7ClN4O4 |
| Molecular Weight | 246.61 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- 4-Amino-2-(4-chlorophenoxy)pyrimidine-5-carbonitrile (CAS 113447-04-4)
- (2Z)-2-Amino-3-[(E)-[(5-chloro-2-hydroxyphenyl)methylidene]amino]but-2-enedinitrile (CAS 937604-48-3)
- 1-Amino-3-(2-chloro-4-nitrophenoxy)propan-2-ol (CAS 953894-97-8)
- 4-(Boc-amino)-2-chloro-5-fluoropyridine (CAS 1354223-67-8)
- 1-(4-Amino-6-chloro-5-fluoro-2-isopropoxypyridin-3-yl)ethan-1-one (CAS 2763160-59-2)
- 5-amino-2-chloro-N-phenylbenzamide (CAS 111362-57-3)
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Recommended Standards
- 3-(3-Chloropropanoyl)-1-(3,3,3-trifluoropropyl)urea (CAS 1340452-19-8)
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- 4-Chloro-6-fluoro-2-(methylthio)-5-(trifluoromethyl)pyrimidine (CAS 115441-09-3)
- 5-(2,2,2-trifluoro-1,1-dimethyl-ethyl)-1,2,4-oxadiazole-3-carbonyl chloride (CAS 2736511-27-4)
- WST-3 (CAS 515111-36-1)
- ((3AR,4R,6aR)-2,2-dimethyl-6-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl acetate (CAS 32257-17-3)
- 3-(3-Chlorophenyl)cyclopentan-1-one (CAS 635682-02-9)
- trans-1-[(tert-Butoxy)carbonyl]-4-methylpyrrolidine-3-carboxylic acid (CAS 1253791-53-5)
- [2-(Pyridine-2-yl)-2-propanato]iridium(IV) dimer solution (CAS 1446713-81-0)
- 4-Chloro-6-cyclohexyl-2-(1-methoxyethyl)pyrimidine (CAS 1710293-43-8)
- 4,4'-Bi(1,2-naphthoquinone) (CAS 64517-67-5)
- 2-(Cbz-amino)-2-methylpropanamide (CAS 81587-18-0)
- N-(2-Fluorobenzyl)-3,5-dimethylaniline (CAS 1021042-57-8)
- Delta-Sleep Inducing Peptide (CAS 62568-57-4)
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