7-Methoxyquinoline-3,4-diamine CAS 110643-84-0
| CAS No. | 110643-84-0 |
| Molecular Formula | C10H11N3O |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7-Methoxyquinoline-3,4-diamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
7-Methoxyquinoline-3,4-diamine (CAS 110643-84-0) is a high-purity analytical reference standard with the molecular formula C10H11N3O and a molecular weight of 189.21 g/mol.
7-Methoxyquinoline-3,4-diamine (C10H11N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C10H11N3O |
| Molecular Weight | 189.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Methoxyquinoline Standards
- 6-Methoxyquinoline-5,8-diamine (CAS 61895-34-9)
- 4-Methoxyquinoline-5,8-dione (CAS 115170-26-8)
- 8-Methoxyquinoline-5,6-dione (CAS 86433-69-4)
- 7-Methoxyquinoline-2,4(1H,3H)-dione (CAS 1025796-06-8)
- 3-Ethyl-8-methoxyquinoline (CAS 112955-03-0)
- 8-Methoxyquinoline-2,4(1H,3H)-dione (CAS 1228302-28-0)
- 2-Ethyl-6-methoxyquinoline (CAS 1260074-18-7)
- 8-Methoxyquinoline-4-carbaldehyde (CAS 103854-62-2)
Recommended Standards
- 2-Ethyl-5-hydroxyisoquinolin-1(2h)-one (CAS 1105194-22-6)
- Isopropyl 3-cyanobenzoate (CAS 110893-37-3)
- tert-Butyl 4-Nitrobutanoate (CAS 110106-95-1)
- (2-Hydrazinylquinolin-3-yl)methanol (CAS 1110717-76-4)
- 1-Cyclopropyl-6,7-difluoro-1,2,3,4-tetrahydroquinolin-4-ol (CAS 1823231-38-4)
- (R)-3-Methyl-1-(pyridin-2-yl)piperazine (CAS 474417-44-2)
- (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-tetrahydropyran-4-yl-propanoic acid (CAS 368866-34-6)
- Piperidine-1,4-dicarboxamide (CAS 865076-05-7)
- 2,3,4-Trimethoxyphenylboronic acid, pinacol ester (CAS 2121514-09-6)
- 3-(4-Bromobenzenesulfonyl)-6-nitro-2H-chromen-2-one (CAS 865656-33-3)
- 1-(Tert-butyl)2-methyl(2S,4R)-4-((4,4''-diamino-5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-4'-yl)methoxy)pyrrolidine-1,2-dicarboxylate (CAS 2116475-70-6)
- 2a,4a,6a,8a-Decahydrotetraazacyclopent[fg]acenaphthylene (CAS 74199-09-0)
- 7-Fluoroimidazo[1,2-a]pyridine (CAS 1260903-17-0)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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