4-(Ethyl(2-hydroxyethyl)amino)-2-methylbenzaldehyde CAS 21850-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21850-52-2 |
| Molecular Formula | C20H11Cl2I2NO3 |
| Molecular Weight | 638.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Ethyl(2-hydroxyethyl)amino)-2-methylbenzaldehyde (CAS 21850-52-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H11Cl2I2NO3. Molecular weight: 638.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H11Cl2I2NO3 |
| Molecular Weight | 638.02 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 574738-16-2 N-[(1S,2R,3E)-1-[(beta-D-galactopyranosyloxy)methyl]-2-hydroxy-3-heptadecen-1-yl]-tricyclo[3.3.1.13,7]decane-1-acetamide (CAS 574738-16-2)
- Salantel (CAS 36093-47-7)
- Bilastine impurity 84 (CAS CATO-C4X-225384)
- Ethyl ethylprolinate (CAS 938-54-5)
- N-(1-Benzylpiperidin-4-yl)-5-bromopyrimidin-2-amine (CAS 886366-31-0)
- 2-(Trifluoromethyl)benzo[d]thiazole-6-carbonyl chloride (CAS 55439-74-2)
- 3,4-Diisopropyl-1H-1,2,4-triazol-5(4H)-one (CAS 135301-63-2)
- 3-((1-(1h-Pyrazol-1-yl)propan-2-yl)amino)-N,N-dimethylpropanamide (CAS 1250484-82-2)
- tert-Butyl 3-(6-bromopyridin-3-yl)propanoate (CAS 1823119-39-6)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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