1-(3,5-Bis(2-methoxyethoxy)phenyl)-6,7-dimethoxy-3-methylisoquinoline CAS 125175-65-7
| CAS No. | 125175-65-7 |
| Molecular Formula | C24H29NO6 |
| Molecular Weight | 427.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(3,5-Bis(2-methoxyethoxy)phenyl)-6,7-dimethoxy-3-methylisoquinoline (CAS 125175-65-7), molecular formula C24H29NO6 and molecular weight 427.49 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3,5-Bis(2-methoxyethoxy)phenyl)-6,7-dimethoxy-3-methylisoquinoline (C24H29NO6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; 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).
As a certified reference material (CRM), 1-(3,5-Bis(2-methoxyethoxy)phenyl)-6,7-dimethoxy-3-methylisoquinoline 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.
Physical & Chemical Properties
| Molecular Formula | C24H29NO6 |
| Molecular Weight | 427.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 3,4-Bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]benzaldehyde (CAS 73033-13-3)
- 3,5-Bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzaldehyde (CAS 206049-38-9)
- (3,5-Bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)phenyl)methanol (CAS 206049-37-8)
- 1-(2-(5-(2-Methoxyethoxy)-1H-benzo[d]imidazol-1-yl)quinolin-8-yl)piperidin-4-amine (CAS 343787-29-1)
- 9,9-Bis(2-(2-methoxyethoxy)ethoxy)-2,5,8-trioxa-9-siladodecan-12-amine (CAS 87794-64-7)
- 9,9-Bis(2-(2-methoxyethoxy)ethoxy)-2,5,8-trioxa-9-siladodecan-12-amine (CAS 87994-64-7)
- Bis(2-(2-(2-methoxyethoxy)ethoxy)ethyl) succinate (CAS 869483-81-8)
- 2',5'-Bis(2-methoxyethoxy)-[1,1':4',1''-terphenyl]-4,4''-diamine (CAS 2172944-59-9)
Recommended Standards
- (S,E)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-phenylhex-5-enoic acid (CAS 1217460-65-5)
- (R,E)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-phenylhex-5-enoic acid (CAS 1272755-58-4)
- 5-{[(3-fluorophenyl)methyl]sulfanyl}-8,9-dimethoxy-3-(propan-2-yl)-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 1214102-54-1)
- tert-Butyl 3-((di-tert-butoxycarbonyl)amino)-5-(1-hydroxyethyl)-1H-pyrazole-1-carboxylate (CAS 1439824-04-0)
- 2-(4-(2-Amino-3-cyano-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-2-methoxyphenoxy)-N-(o-tolyl)acetamide (CAS 352435-31-5)
- (s)-2-(1-Hydroxyethyl)-4-methylphenol (CAS 1344912-98-6)
- Methyl 2-(2-cyano-1H-indol-3-yl)acetate (CAS 275361-74-5)
- Cycloheptylhydrazine (CAS 17630-34-1)
- 1,2-Dihydrophthalazine (CAS 29360-77-8)
- 2,5-Dibromo-1,3-difluorobenzene (CAS 128259-71-2)
- 4-Chloro-5,7-dimethoxyquinoline (CAS 143946-49-0)
- L-Citrulline DL-Malate (CAS 54940-97-5)
- (2E)-3-(3-Methoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one (CAS 199583-38-5)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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