948293-25-2 7,8-Dichloroquinolin-4-amine DTXSID80589045 CAS 948293-25-2
| CAS No. | 948293-25-2 |
| Molecular Formula | C9H16Cl2N2 |
| Molecular Weight | 223.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 948293-25-2 7,8-Dichloroquinolin-4-amine DTXSID80589045 (CAS 948293-25-2), a certified reference material (molecular formula C9H16Cl2N2, MW 223.14 g/mol) for analytical method development and quality control.
Structurally, 948293-25-2 7,8-Dichloroquinolin-4-amine DTXSID80589045 (C9H16Cl2N2) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 223.14 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C9H16Cl2N2 |
| Molecular Weight | 223.14 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) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloroquinolin Standards
- (2,7-Dichloroquinolin-3-yl)methanol (CAS 1017464-12-8)
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- 7,8-dichloroquinolin-3-ol (CAS 1492660-10-2)
- 3,7-Dichloroquinolin-4-ol (CAS 152210-26-9)
- 4,7-Dichloroquinolin-2(1H)-one (CAS 156820-88-1)
- 5,7-Dichloroquinolin-4-ol (CAS 171850-29-6)
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- 2,5-Dichloroquinolin-8-ol (CAS 56550-18-6)
Recommended Standards
- 1-naphthalenol,2,4-dichloro- 2,4-Dichloro-1-Naphthol 2,4-dichloro-1-naphthaleno 2,4-dichloro-1-naphthalenol 2,4-dichloro-1-naphthol 99% 2,4-dichloro-1-naphthol [for photography] 2,4-dichloronaphthol 2050-76-2 aurora ka-5007 (CAS 2050-76-2)
- 3-(4-Amino-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoic acid (CAS 1006433-82-4)
- 5,7-Dinitroindolin-2-one (CAS 30490-21-2)
- 2-(4-Amino-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoic acid (CAS 1006471-23-3)
- 1-[2-(dimethylamino)-6-fluorophenyl]ethan-1-ol (CAS 1156737-08-4)
- (2S,6S)-Benzyl 2-(cyanomethyl)-6-methylpiperazine-1-carboxylate (CAS 2759855-87-1)
- 3-(6-Chloro-4-(trifluoromethyl)pyridin-2-yl)propan-1-amine (CAS 1393544-56-3)
- 2-(Chloromethyl)-3-methylbenzo[d]thiazol-3-ium chloride (CAS 92876-35-2)
- Bazedoxifene Acetate Impurity 3 (CAS CATO-C4X-12883)
- 3-Bromo-1-(trifluoromethyl)-1H-pyrazole (CAS 2092804-01-6)
- 6-bromo-5-methoxy-2-methyl-1,3-benzoxazole (CAS 869561-95-5)
- 5-Amino-4-methoxypicolinonitrile (CAS 1806863-49-9)
- Methyl 3-oxo-3-(3-(pyridin-4-yl)-1H-pyrazol-5-yl)propanoate (CAS 1309672-63-6)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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