4-(Diethylamino)-2-(4-fluorophenyl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde CAS 1707571-59-2
| CAS No. | 1707571-59-2 |
| Molecular Formula | C17H17FN4O |
| Molecular Weight | 312.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(Diethylamino)-2-(4-fluorophenyl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-(Diethylamino)-2-(4-fluorophenyl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 1707571-59-2), a certified reference material (molecular formula C17H17FN4O, MW 312.34 g/mol) for analytical method development and quality control.
Structurally, 4-(Diethylamino)-2-(4-fluorophenyl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde (C17H17FN4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 312.34 g/mol, it falls into the moderately-high-molecular-weight range. 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 4-(Diethylamino)-2-(4-fluorophenyl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde 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 | C17H17FN4O |
| Molecular Weight | 312.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Diethylamino Standards
- 4-(Diethylamino)-2-(3-fluorophenyl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 1710833-92-3)
- 2-{[4-(Diethylamino)anilino]carbonyl}benzoic acid (CAS 27750-92-1)
- N'-(4-(Diethylamino)-2-hydroxybenzylidene)isonicotinohydrazide (CAS 140405-36-3)
- Methyl 5-[(diethylamino)carbonyl]-2-isothiocyanato-4-methylthiophene-3-carboxylate (CAS 956576-58-2)
- 2-((4-(Diethylamino)benzylidene)amino)-4,5-dimethylthiophene-3-carbonitrile (CAS 321945-15-7)
- 2-[4-[2-(Diethylamino)ethoxy]phenyl]-1-phenylethanone (CAS 35258-44-7)
- 2-(4-(Diethylamino)-2-methylbenzoyl)benzoic acid (CAS 52830-65-6)
- 899710-13-5 5-[(Diethylamino)sulfonyl]-3-methyl-1-benzofuran-2-carboxylic acid MFCD03830775 (CAS 899710-13-5)
Recommended Standards
- 1-(3-Fluorophenyl)-4-(4-morpholinyl)-1H-indazol-3-amine (CAS 1353502-18-7)
- (2-(4-Fluorophenyl)-4-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrazin-3-yl)methanol (CAS 1707603-50-6)
- Methyl 4-(4-fluorophenyl)-1-isopropyl-1H-indazole-3-carboxylate (CAS 1350760-40-5)
- (2R,3R,4S,5R)-2-(6-(Ethylthio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 13286-04-9)
- Clevidipine Butyrate (CAS 167221-71-8)
- Ethyl (4-(2-((4-carbamoylphenyl)amino)-2-oxoethyl)thiazol-2-yl)carbamate (CAS 953137-00-3)
- 5,6-Dimethyl-7-(4-methylphenyl)-7h-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 72578-43-9)
- 2-Chloro-5-methyl-3-(methylthio)pyridine (CAS 1823926-25-5)
- N,N-Diacetyl-o-aminoazotoluene (CAS 83-63-6)
- 3-[(2S)-pyrrolidin-2-yl][1,2,4]triazolo[4,3-a]pyridine dihydrochloride (CAS 1052540-27-8)
- (E)-4-((4-Hydroxyphenyl)amino)-4-oxobut-2-enoic acid (CAS 143629-26-9)
- N-((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)-N-methylformamide (CAS 147227-48-3)
- [2-(benzyloxy)phenyl][3-(4-fluorophenyl)oxiran-2-yl]methanone (CAS 36129-66-5)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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