(E)-3,4-dichlorobenzaldehyde oxime CAS 5331-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5331-92-0 |
| Molecular Formula | C7H5Cl2NO |
| Molecular Weight | 190.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-3,4-dichlorobenzaldehyde oxime (CAS 5331-92-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5Cl2NO. Molecular weight: 190.03 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5Cl2NO |
| Molecular Weight | 190.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- (E)-2,3-dichlorobenzaldehyde oxime (CAS 4414-54-4)
- (E)-2,6-Dichlorobenzaldehyde oxime (CAS 6575-28-6)
- 3,5-dichlorobenzaldehyde oxime (CAS 93033-57-9)
- (Z)-2,5-DichlorobenzalDehyde Oxime (CAS CATO-C3D-262679)
- 2,6-dichlorobenzaldehyde (CAS 83-38-5)
- 2,5-Dichlorobenzaldehyde (CAS 6361-23-5)
- (E)-2,4-dichlorobenzaldehyde O-((5-((4-bromophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl) oxime (CAS 477712-45-1)
- (E)-2,6-dichlorobenzaldehyde O-((5-((4-bromophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl) oxime (CAS 477713-23-8)
Recommended Standards
- (Z)-2-Chloro-N-hydroxybenzimidoyl chloride (CAS 909132-95-2)
- 1-(2,5-Dichloropyridin-3-yl)ethan-1-one (CAS 594815-00-6)
- (5-(methoxycarbonyl)thiophen-3-yl)boronic acid (CAS 957062-52-1)
- 7-Methoxy-9-(4-phenylpiperazin-1-yl)-2,3-dihydro-1H-cyclopenta[b]quinoline (CAS 40527-88-6)
- 3-Fluorophenyl 5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonate (CAS 338400-16-1)
- Methyl (2-(1-acetyl-5-chloro-1H-indol-3-yl)ethyl)carbamate (CAS 88368-95-0)
- Ethyl 3-chloro-6-methylpicolinate (CAS 1261489-50-2)
- 4-(prop-2-yn-1-yl)-1$l^{6},4-thiazepane-1,1-dione (CAS 1697444-33-9)
- 5-Methylquinazolin-4(3H)-one (CAS 75844-41-6)
- Peptide 433 (CAS CATO-CPTD788433)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com