(1R,2R)-N1,N2-Dimethyl-N1,N2-bis(2-methylquinolin-8-yl)cyclohexane-1,2-diamine CAS 1975975-92-8
| CAS No. | 1975975-92-8 |
| Molecular Formula | C28H32N4 |
| Molecular Weight | 424.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1R,2R)-N1,N2-Dimethyl-N1,N2-bis(2-methylquinolin-8-yl)cyclohexane-1,2-diamine (C28H32N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (1R,2R)-N1,N2-Dimethyl-N1,N2-bis(2-methylquinolin-8-yl)cyclohexane-1,2-diamine (CAS 1975975-92-8), a certified reference material (molecular formula C28H32N4, MW 424.58 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 | C28H32N4 |
| Molecular Weight | 424.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1,3-Bis(4-phenyl-5-methylthiazol-2-yl)benzene (CAS 1965304-82-8)
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- 1-Ethenyl-4-[tris(4-ethenylphenyl)methyl]benzene (CAS 188647-25-8)
- 2-((6-(Adamantan-1-yl)-3-cyanopyridin-2-yl)thio)-N-(4-methylthiazol-2-yl)acetamide (CAS 316360-76-6)
- 2-(2-bromophenyl)[1,3]oxazolo[4,5-b]pyridine (CAS 52333-69-4)
- 1-(3-Ethoxy-4,5-difluorophenyl)propan-1-one (CAS 1443325-80-1)
- Dimethyl 2,5-dibromothiophene-3,4-dicarboxylate (CAS 937640-21-6)
- (Z)-5-(4-(Dimethylamino)benzylidene)-2-thioxothiazolidin-4-one (CAS 1134203-14-7)
- 2-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-A]pyrazine (CAS 681249-77-4)
- Dichlorotetrakis(pyridine)ruthenium (CAS 16997-43-6)
- 4-Chloro-3-methoxybenzoyl chloride (CAS 39887-45-1)
- Rimegepant Impurity 95 (CAS CATO-C4X-248795)
- (3,5-Dimethylphenyl)(4-iodophenyl)methanone (CAS 951884-37-0)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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