Isoquinolin-5-yl trifluoromethanesulfonate CAS 140202-00-2
| CAS No. | 140202-00-2 |
| Molecular Formula | C10H6F3NO3S |
| Molecular Weight | 277.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isoquinolin-5-yl trifluoromethanesulfonate (C10H6F3NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, 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).
Isoquinolin-5-yl trifluoromethanesulfonate (CAS 140202-00-2) is a high-purity analytical reference standard with the molecular formula C10H6F3NO3S and a molecular weight of 277.22 g/mol.
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.
CATO manufactures Isoquinolin-5-yl trifluoromethanesulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H6F3NO3S |
| Molecular Weight | 277.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isoquinolin Standards
- Isoquinolin-8-yl trifluoromethanesulfonate (CAS 1086392-54-2)
- Isoquinolin-7-yl trifluoromethanesulfonate (CAS 135361-30-7)
- Isoquinolin-3-yl trifluoromethanesulfonate (CAS 185950-63-4)
- N-(Isoquinolin-6-yl)-2-(phenylamino)acetamide (CAS 920513-49-1)
- 2-(1-(Isoquinolin-1-yl)ethyl)-N,N-dimethylhydrazinecarbothioamide (CAS 87555-54-2)
- (R)-2-(Isoquinolin-1-yl)-4-phenyl-4,5-dihydrooxazole (CAS 2757083-34-2)
- N-(Isoquinolin-5-yl)-3-phenylacrylamide (CAS 730981-14-3)
- 4-(Isoquinolin-7-yloxy)benzaldehyde (CAS 57422-10-3)
Recommended Standards
- Quinolin-7-yl trifluoromethanesulfonate (CAS 163485-84-5)
- n1-((3-Bromothiophen-2-yl)methyl)-n3,n3-dimethylpropane-1,3-diamine (CAS 1248165-49-2)
- Quinolin-6-yl trifluoromethanesulfonate (CAS 173089-80-0)
- 4-Methyl-2-[5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazole-5-carboxylic acid (CAS 1227954-84-8)
- N'-(Diphenylmethylene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2301999-06-2)
- Chlorothalonil (CAS 1897-45-6)
- Methyl 2-[5-ethyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate (CAS 1823791-60-1)
- 7-(2-Ethoxyethyl)-8-((3-methoxypropyl)amino)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 714947-31-6)
- 3-(2,4-Difluorophenyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1204296-93-4)
- Propargyl Sulfide (CAS 13702-09-5)
- 1-(tert-Butyl)2-ethyl2,4,4-trimethyl-5-oxopyrrolidine-1,2-dicarboxylate (CAS 1001353-88-3)
- 5'-Chloro-1'-methylspiro[cyclopropane-1,3'-indolin]-2'-one (CAS 1426228-12-7)
- 2-((3-Chlorophenyl)amino)nicotinonitrile (CAS 724745-64-6)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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