6,7-Dimethoxyisoquinolin-4-yl trifluoromethanesulfonate CAS 949139-78-0
| CAS No. | 949139-78-0 |
| Molecular Formula | C12H10F3NO5S |
| Molecular Weight | 337.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,7-Dimethoxyisoquinolin-4-yl trifluoromethanesulfonate (CAS 949139-78-0), a certified reference material (molecular formula C12H10F3NO5S, MW 337.27 g/mol) for analytical method development and quality control.
The molecular framework of 6,7-Dimethoxyisoquinolin-4-yl trifluoromethanesulfonate (C12H10F3NO5S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 6,7-Dimethoxyisoquinolin-4-yl trifluoromethanesulfonate 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 | C12H10F3NO5S |
| Molecular Weight | 337.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethoxyisoquinolin Standards
- 2-(6,7-Dimethoxyisoquinolin-1-yl)-5-methoxybenzoic acid (CAS 83287-04-1)
- 4-((6,7-Dimethoxyisoquinolin-4-yl)methyl)-N,N-dimethylaniline (CAS 61190-22-5)
- (6,7-Dimethoxyisoquinolin-1-yl)(3,4-dimethoxyphenyl)methanamine (CAS 39964-73-3)
- 4-((6,7-Dimethoxyisoquinolin-4-yl)methyl)benzaldehyde (CAS 61190-21-4)
- 1-(2-((6,7-Dimethoxyisoquinolin-1-yl)methyl)-4,5-dimethoxyphenyl)ethanone (CAS 38714-92-0)
- 1-(3-(6,7-Dimethoxyisoquinolin-1-yl)propyl)guanidine (CAS 474304-18-2)
- 3-(6,7-Dimethoxyisoquinolin-1-yl)propan-1-amine (CAS 1105190-56-4)
- 6,8-Dimethoxyisoquinolin-1(2H)-one (CAS 1042031-63-9)
Recommended Standards
- 2-Amino-3-((4-(bis(2-chloroethyl)-amino)phenyl)thio)propanoic acid (CAS 7147-15-1)
- 6,7-Dimethoxyquinolin-4-yl trifluoromethanesulfonate (CAS 849217-54-5)
- 1-Bromo-4-[(4-phenoxybutyl)sulfanyl]benzene (CAS 338792-42-0)
- tert-Butyl (4-(dimethylphosphoryl)-2-(trifluoromethyl)phenyl)carbamate (CAS 2903923-40-8)
- methyl[(oxolan-3-yl)methyl]amine hydrochloride (CAS 2007919-41-5)
- 4-Bromo-6-(methylthio)quinoline (CAS 933486-42-1)
- 5-(Thiophen-2-yl)oxazol-2-amine (CAS 1215948-01-8)
- (S)-2-((1-(2-Aminopyridin-3-yl)ethyl)amino)ethan-1-ol (CAS 2850325-27-6)
- 3,5-Dibromopicolinonitrile (CAS 61830-09-9)
- ethyl 6-oxo-3-phenylpiperidine-3-carboxylate (CAS 5632-70-2)
- 2-(3-Chlorobenzoyl)benzoic Acid (CAS 13450-37-8)
- rel-(3S,4R)-1,3,4,5-Tetrahydroxypentan-2-one (CAS 5962-29-8)
- N-(1H-Benzo[d]imidazol-2-yl)-4-chlorobenzamide (CAS 55842-42-7)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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