N-[3,5-Bis(trifluoromethyl)phenyl]-N'-(8α,9S)-cinchonan-9-ylurea CAS 957770-67-1
| CAS No. | 957770-67-1 |
| Molecular Formula | C28H26F6N4O |
| Molecular Weight | 548.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-[3,5-Bis(trifluoromethyl)phenyl]-N'-(8α,9S)-cinchonan-9-ylurea (CAS 957770-67-1), a certified reference material (molecular formula C28H26F6N4O, MW 548.52 g/mol) for analytical method development and quality control.
N-[3,5-Bis(trifluoromethyl)phenyl]-N'-(8α,9S)-cinchonan-9-ylurea (C28H26F6N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; 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.
CATO manufactures N-[3,5-Bis(trifluoromethyl)phenyl]-N'-(8α,9S)-cinchonan-9-ylurea 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 | C28H26F6N4O |
| Molecular Weight | 548.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1-(3,5-bis(trifluoromethyl)phenyl)-3-((1R)-quinolin-4-yl((1S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)urea (CAS 945985-98-8)
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- Di-tert-butyl 3,3'-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluorene-9,9-diyl)dipropanoate (CAS 1067250-02-5)
- Ethyl 4-cyano-5-(2-((3-cyano-6-(4-fluorophenyl)-4-(trifluoromethyl)pyridin-2-yl)thio)acetamido)-3-methylthiophene-2-carboxylate (CAS 499208-69-4)
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- 3-Amino-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid (CAS 4831-47-4)
- 2-[(4-Chloro-1-naphthyl)oxy]-5-methylphenylamine (CAS 946716-06-9)
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- Methyl 2-(tetrahydro-2H-pyran-4-yl)acetate (CAS 156002-64-1)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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