(S)-4A-(ethoxymethyl)-1-(4-fluorophenyl)-6-((4-(trifluoromethyl)phenyl)sulfonyl)-4,4a,5,6,7,8-hexahydro-1H-pyrazolo[3,4-g]isoquinoline CAS 1956435-30-5
| CAS No. | 1956435-30-5 |
| Molecular Formula | C26H25F4N3O3S |
| Molecular Weight | 535.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (S)-4A-(ethoxymethyl)-1-(4-fluorophenyl)-6-((4-(trifluoromethyl)phenyl)sulfonyl)-4,4a,5,6,7,8-hexahydro-1H-pyrazolo[3,4-g]isoquinoline 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.
(S)-4A-(ethoxymethyl)-1-(4-fluorophenyl)-6-((4-(trifluoromethyl)phenyl)sulfonyl)-4,4a,5,6,7,8-hexahydro-1H-pyrazolo[3,4-g]isoquinoline (CAS 1956435-30-5), molecular formula C26H25F4N3O3S and molecular weight 535.55 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-4A-(ethoxymethyl)-1-(4-fluorophenyl)-6-((4-(trifluoromethyl)phenyl)sulfonyl)-4,4a,5,6,7,8-hexahydro-1H-pyrazolo[3,4-g]isoquinoline (C26H25F4N3O3S) contains a steroid core, 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, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H25F4N3O3S |
| Molecular Weight | 535.55 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- VBY-825 (CAS 1310340-58-9)
- (S)-4-Nitrophenyl 2,6-bis(((benzyloxy)carbonyl)amino)hexanoate (CAS 21160-82-7)
- Cort108297 (CAS 1018679-79-2)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-5-(3-nitrophenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 488862-01-7)
- 2-Methoxy-6-(2-pyrimidin-5-yl-ethyl)-benzoic acid methyl ester (CAS 365542-70-7)
- 6-Chloro-2,3-dihydro-1H-indene-1-carboxamide (CAS 783335-49-9)
- 3,4-Dimethoxyphenylhydrazine hydrochloride, 97% (CAS 40119-17-3)
- 6-oxa-2$l^{6}-thia-9-azaspiro[4.5]decane-2,2-dione hydrochloride (CAS 1909313-84-3)
- 5-Bromo-1,3-dimethyl-2-(propan-2-yloxy)benzene (CAS 95717-61-6)
- (1E)-1-(1-Chloro-3,4-dihydronaphthalen-2-yl)-N-[4-(trifluoromethyl)phenyl]methanimine (CAS 861208-85-7)
- 1-Methyl-3-(2,2,2-trifluoroethoxy)-1H-pyrazole-5-carboxylic acid (CAS 1227002-41-6)
- 4-AMino-5-(2-trifluoromethoxy-phenyl)-4h-[1,2,4]triazole-3-thiol (CAS 1174189-81-1)
- 1-Methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (CAS 22771-44-4)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com