1,3-Diphenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine CAS 400089-20-5
| CAS No. | 400089-20-5 |
| Molecular Formula | C19H12F3N3 |
| Molecular Weight | 339.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1,3-Diphenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 400089-20-5), a certified reference material (molecular formula C19H12F3N3, MW 339.31 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 1,3-Diphenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 339.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 1,3-Diphenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine 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 | C19H12F3N3 |
| Molecular Weight | 339.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Diphenyl Standards
- Diphenyl benzylphosphoramidate (CAS 33985-75-0)
- (E)-1,3-Diphenyl-4-(phenyldiazenyl)-1H-pyrazol-5-amine (CAS 100644-98-2)
- 2-(3,4-Diphenyl-1H-pyrrol-2-yl)benzoic acid (CAS 22129-82-4)
- N-(1,3-Diphenyl-1H-pyrazol-5-yl)benzamide (CAS 77746-90-8)
- 4-(1-Ethyl-4,5-diphenyl-1H-imidazol-2-yl)aniline (CAS 918664-38-7)
- (2-(3,5-Diphenyl-1H-pyrazol-1-yl)phenyl)boronic acid (CAS 922730-47-0)
- (4-(4,5-Diphenyl-1H-imidazol-2-yl)phenyl)boronic acid (CAS 264889-14-7)
- 6,7-Diphenyl-2-sulfanylidene-1H-pteridin-4-one (CAS 14892-97-8)
Recommended Standards
- 1-(4-Bromophenyl)dodecan-1-one (CAS 231606-35-2)
- 2-(2,3-Dimethylphenoxy)-N-[4-(trifluoromethoxy)phenyl]acetamide (CAS 897846-21-8)
- (R)-3-(Benzyloxyamino)-4-(2,4,5-trifluorophenyl)butanoic acid (CAS 767352-29-4)
- 4-Fluoro-N-[3-(trifluoromethyl)phenyl]-1-benzothiophene-2-carboxamide (CAS 866018-24-8)
- Ethyl 1-Boc-2-oxopiperidine-4-carboxylate (CAS 1313498-26-8)
- (3-Methylpiperazin-1-yl)(thiazol-4-yl)methanone (CAS 1481643-14-4)
- 1-(3-Bromophenyl)cyclopentanecarboxylic Acid (CAS 143328-23-8)
- 4-Amino-N-(3,5-dimethylphenyl)benzamide (CAS 97042-52-9)
- Tert-butyl (s)-(4-(tetrahydrofuran-2-carboxamido)cyclohexyl)carbamate (CAS 1286207-87-1)
- tert-Butyl (S)-1-azido-3-((R)-tetrahydro-2H-pyran-3-yl)propan-2-ylcarbamate (CAS 942145-24-6)
- 2-[5-Amino-3-(furan-2-yl)-1H-pyrazol-1-yl]-6-ethyl-3,4-dihydropyrimidin-4-one (CAS 1206997-38-7)
- 2-[3-(chlorosulfonyl)phenyl]acetic acid (CAS 1314911-30-2)
- 3-(Tert-butyl)-4-ethoxybenzaldehyde (CAS 681443-02-7)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com