(E)-4-Methoxybenzaldehyde oxime CAS 3717-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3717-21-3 |
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-4-Methoxybenzaldehyde oxime (CAS 3717-21-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9NO2. Molecular weight: 151.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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 |
| Nitrogen Atoms | 1 |
Related E Standards
- 2-Methoxybenzaldehyde oxime (CAS 29577-53-5)
- 4-Methoxybenzaldehyde oxime (CAS 3235-04-9)
- 4-methoxybenzaldehyde oxime (CAS 3717-22-4)
- 3-Ethyl-4-methoxybenzaldehyde (CAS 103323-26-8)
- 2-Ethyl-5-methoxybenzaldehyde (CAS 1289217-18-0)
- 4-Ethyl-2-methoxybenzaldehyde (CAS 142224-35-9)
- 2-Ethyl-3-methoxybenzaldehyde (CAS 722492-70-8)
- 2-ethyl-4-methoxybenzaldehyde (CAS 6161-69-9)
Recommended Standards
- (E)-4-(3-Methylisoxazol-5-yl)but-3-en-2-one (CAS 99662-41-6)
- (E)-Acetaldehyde O-(2-hydroxyphenyl) oxime (CAS 54582-22-8)
- (E)-1-(Prop-1-en-1-yl)-1H-pyrrole-2-carboxylic acid (CAS 34600-54-9)
- 2-Methoxy-4-methylaniline (CAS 39538-68-6)
- Methyl 3-(hydrazinylmethyl)benzoate (CAS 883864-68-4)
- Methyl 3-chloro-2-methoxy-5-(trifluoromethyl)isonicotinate (CAS 1147979-36-9)
- 4-Ethyl-5-(phenoxymethyl)-4H-1,2,4-triazole-3-thiol (CAS 305337-09-1)
- 2-(((4-Cyclohexylphenyl)amino)methyl)-5-methoxyphenol (CAS 763130-01-4)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1-(4-(4-chlorophenyl)piperazin-1-yl)propan-1-one (CAS 303148-36-9)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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 13829788188 / jacky.chen@cato-chem.com