3-Methoxy-N-methyldesloratadine CAS 165739-72-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 165739-72-0 |
| Molecular Formula | C21H23ClN2O |
| Molecular Weight | 354.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-N-methyldesloratadine (CAS 165739-72-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H23ClN2O. Molecular weight: 354.87 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H23ClN2O |
| Molecular Weight | 354.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-Chloro-6-(4-morpholinylcarbonyl)-N-(1,1,3,3-tetramethylbutyl)-4-pyrimidinamine (CAS 1365838-65-8)
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- Tert-butyl (1-(2-(4-chlorophenyl)-2-hydroxyethyl)piperidin-4-yl)carbamate (CAS 1338691-10-3)
- Methyl 2-amino-2-(oxetan-3-yl)acetate; oxalic acid (CAS 1638759-46-2)
- 3-(Hydrazinylmethyl)-5-methyl-1H-pyrazole (CAS 223603-51-8)
- 4-(3-Bromophenyl)-1-methyl-1h-pyrazole (CAS 141938-40-1)
- TCS 2002 (CAS 1005201-24-0)
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- 3-Bromo-5-fluoro-4-methylbenzonitrile (CAS 1805030-24-3)
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