2-chloro-5-ethoxypyrimidine CAS 82153-68-2
| CAS No. | 82153-68-2 |
| Molecular Formula | C6H13ClN2O |
| Molecular Weight | 164.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-chloro-5-ethoxypyrimidine (CAS 82153-68-2), a certified reference material (molecular formula C6H13ClN2O, MW 164.63 g/mol) for analytical method development and quality control.
2-chloro-5-ethoxypyrimidine (C6H13ClN2O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C6H13ClN2O |
| Molecular Weight | 164.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- Methyl 4-Chloro-2,2-dimethylbutyrate (CAS 100282-53-9)
- 2-chloro-6-methoxy-pyridin-4-amine (CAS 1008304-85-5)
- Ethyl 3-chloro-2,2-dimethylpropanoate (CAS 106315-37-1)
- 4-Chloro-5-methoxypyridin-3-amine (CAS 1105675-66-8)
- 8-Chloro-1,2-dihydronaphthalene (CAS 113075-75-5)
- 2-chloro-5-methoxy-pyridin-4-amine (CAS 1227586-39-1)
- 5-chloro-6-ethylpyrimidin-4-ol (CAS 130129-58-7)
- 2-chloro-6-ethoxypyrazine (CAS 136309-02-9)
Recommended Standards
- 2-Chloro-3,3-diethoxyprop-1-ene (CAS 7575-33-9)
- 2-Chloro-N-(2-(dimethylamino)ethyl)acetamide (CAS 788779-09-9)
- 2-(chloromethyl)-6-methylpyrimidin-4-ol (CAS 23862-02-4)
- 3-(2-Chloroethyl)-1-(propan-2-yl)urea (CAS 883805-52-5)
- 4-Aminopyrido[3,2-d]pyrimidine-6-carboxamide (CAS 68409-29-0)
- 4-(4-((3-Chloropropanoyl)oxy)butoxy)benzoic acid (CAS 182922-17-4)
- Bis(phenyl)chromium(0) (CAS 1271-54-1)
- 1,5-Dichloro-3-fluoro-2-propoxybenzene (CAS 1881331-48-1)
- 5-Morpholino-1,3,4-oxadiazol-2-amine (CAS 496057-17-1)
- 1-Benzyl-2-((2-chlorobenzyl)thio)-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione (CAS 3434-17-1)
- 2-oxo-decahydroquinoline-4-carboxylic acid (CAS 1989659-74-6)
- 4-Methyl-2-(1-phenylethyl)phenol (CAS 1817-67-0)
- 17β-Acetyloxy-5α-androstenone (1.0mg/ml in Acetonitrile) (CAS 64-82-4)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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