3,4-Dimethoxybenzaldehyde oxime CAS 2169-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2169-98-4 |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4-Dimethoxybenzaldehyde oxime (CAS 2169-98-4) pharmaceutical standards reference standard. Molecular formula: C9H11NO3. Molecular weight: 181.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dimethoxybenzaldehyde Standards
- 2,6-Dimethoxybenzaldehyde oxime (CAS 174966-94-0)
- (E)-3,4-dimethoxybenzaldehyde oxime (CAS 39627-82-2)
- 2,3-Dimethoxybenzaldehyde oxime (CAS 5470-95-1)
- 2,5-dimethoxybenzaldehyde oxime (CAS 34967-19-6)
- 2,4-Dimethoxybenzaldehyde 613-45-6 AKOS BBS-00003182 AS02817 LABOTEST-BB LT00928518 LABOTEST-BB LT03333398 PARAGOS 440027 TIMTEC-BB SBB040221 (CAS 613-45-6)
- 2,3-Dimethoxybenzaldehyde-d (CAS 105258-77-3)
- 3,4-Dimethoxybenzaldehyde-d3 (CAS 143318-06-3)
- 4-Ethyl-2,5-dimethoxybenzaldehyde (CAS 50505-61-8)
Recommended Standards
- 3-(Quinolin-2-yl)propiolaldehyde (CAS 545425-61-4)
- 3-Acetyl-4,5-dimethyl-1H-pyrrole-2-carboxylic acid (CAS 2386-33-6)
- 3-(Pyrimidin-5-yl)benzonitrile (CAS 893734-25-3)
- 5-Bromo-3-(chlorosulfonyl)-2-fluorobenzoic acid (CAS 926251-51-6)
- 2,6-Dibromoanthraquinone (CAS 633-70-5)
- Benzoicacid,2-(2-methyl-1H-benzimidazol-1-yl)- (CAS 1020998-01-9)
- 5,6-Dimethylisatin (CAS 73816-46-3)
- (E)-6,6'-(Ethene-1,2-diyl)bis(3-(4-phenyl-2H-1,2,3-triazol-2-yl)benzenesulfonic acid) (CAS 68057-99-8)
- 2-(1-(BENZYLAMINO)ETHYL)PHENOL HCL (CAS 1071628-77-7)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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