(E)-4-chlorobenzaldehyde O-((5-((4-bromophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl) oxime CAS 477712-44-0
| CAS No. | 477712-44-0 |
| Molecular Formula | C19H14BrClF3N3OS |
| Molecular Weight | 504.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-4-chlorobenzaldehyde O-((5-((4-bromophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl) oxime is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(E)-4-chlorobenzaldehyde O-((5-((4-bromophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl) oxime (CAS 477712-44-0) is a high-purity analytical reference standard with the molecular formula C19H14BrClF3N3OS and a molecular weight of 504.75 g/mol.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, (E)-4-chlorobenzaldehyde O-((5-((4-bromophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl) oxime is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 504.75 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (E)-4-chlorobenzaldehyde O-((5-((4-bromophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl) oxime 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 | C19H14BrClF3N3OS |
| Molecular Weight | 504.75 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related E Standards
- 2-Benzyl-5-chlorobenzaldehyde (CAS 1292302-63-6)
- 2-Chlorobenzaldehyde thiosemicarbazone, 98% (CAS 5706-78-5)
- 3-Chlorobenzaldehyde Thiosemicarbazone (CAS 5706-79-6)
- (E)-4-Chlorobenzaldehyde O-methyl oxime (CAS 33499-37-5)
- (E)-3-chlorobenzaldehyde oxime (CAS 92062-57-2)
- 2-Chlorobenzaldehyde oxime (CAS 3717-28-0)
- 2-Chlorobenzaldehyde-D4 (CAS 1093351-46-2)
- 4-Chlorobenzaldehyde-2,3,5,6-d4 (CAS 62285-59-0)
Recommended Standards
- (3S,5S)-3,5-Bis(tert-butyldimethylsilyloxy)-2-methyl-1-cyclohexen-1-ol 1-Trifluoromethanesulfonate 1,1,1-Trifluoro-methanesulfonic Acid (3S,5S)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methyl-1-cyclohexen-1-yl Ester 189894-13-1 (CAS 189894-13-1)
- (2S,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-((tert-butyldimethylsilyl)oxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)tetrahydrofuran-3-carbonitrile (CAS 121055-69-4)
- 3|A-(Benzoyloxy)cholest-5-en-7-one 3|A-Hydroxy-cholest-5-en-7-one Benzoate 6997-41-7 (CAS 6997-41-7)
- 2-(phenoxymethyl)-4-(3-piperidin-1-ylpropoxy)-1-(3-piperidin-4-ylpropyl)benzimidazole (CAS 226416-58-6)
- 3-Amino-3-(1,3-thiazol-4-yl)propanoic acid (CAS 1311403-32-3)
- 2,2'-Thiobis(N,N-dicyclohexylacetamide) (CAS 849629-03-4)
- Boc-D-Lys(Fmoc)-OH (CAS 115186-31-7)
- 2-Chloro-N-(2-ethoxyethyl)-N-(m-tolyl)acetamide (CAS 70439-13-3)
- 3-Bromo-2-(methylthio)phenylboronic acid (CAS 2121513-98-0)
- 1-Ethenylpyrene (CAS 17088-21-0)
- ACPT-II (CAS 195209-04-2)
- 1-(5-Ethyl-2,4-dihydroxyphenyl)-2-(4-methylthiazol-2-yl)ethan-1-one (CAS 170466-78-1)
- 3-iodocyclohex-2-en-1-one (CAS 56671-82-0)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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