4-Chloro-6-(3,4-dihydroquinolin-1(2H)-yl)pyrimidin-5-amine CAS 882767-85-3
| CAS No. | 882767-85-3 |
| Molecular Formula | C13H13ClN4 |
| Molecular Weight | 260.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-6-(3,4-dihydroquinolin-1(2H)-yl)pyrimidin-5-amine (C13H13ClN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 4-Chloro-6-(3,4-dihydroquinolin-1(2H)-yl)pyrimidin-5-amine (CAS 882767-85-3), a certified reference material (molecular formula C13H13ClN4, MW 260.72 g/mol) for analytical method development and quality control.
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 | C13H13ClN4 |
| Molecular Weight | 260.72 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-Chloro-6-(3,4-dihydroquinolin-1(2H)-yl)pyrimidin-2-amine (CAS 199865-28-6)
- 4-Chloro-N-(2,4-dimethylphenyl)picolinamide (CAS 930652-01-0)
- 4-Chloro-6-(1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidin-2-amine (CAS 339015-95-1)
- 4-Chloro-N-phenethylpicolinamide (CAS 199477-95-7)
- (4R,4′R)-2,2′-(1,3-Phenylene)bis[4-(1,1-dimethylethyl)-4,5-dihydrooxazole] (CAS 2757083-01-3)
- (R)-N-(2,5-Dichlorobenzyl)pyrrolidin-3-amine hydrochloride (CAS 1289584-94-6)
- 3-[(2,3-dihydro-1,4-benzodioxin-6-ylcarbonyl)amino]-4-methylbenzoic acid (CAS 923854-18-6)
- (4S)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-1-methyl-D-proline (CAS 489447-09-8)
- 5-(4-Methoxyphenyl)-3-perfluorooctyl-1H-pyrazole (CAS 1029636-52-9)
- 4-(Piperazin-1-yl)benzenesulfonamide (CAS 170856-87-8)
- 2-(1,3-Dimethyl-1H-pyrazol-5-yl)-4-methylphenol (CAS 771483-78-4)
- 5,5'-Dimethyl-3,3'-bithiophene (CAS 38418-27-8)
- 4,5-Dimethyl-1H-pyrazole-1,3-dicarboxylic acid (CAS 856343-99-2)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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