Escitalopram EP Impurity M CAS 1881237-26-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1881237-26-8 |
| Molecular Formula | C20H22FNO3 |
| Molecular Weight | 343.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Escitalopram EP Impurity M (CAS 1881237-26-8) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H22FNO3. Molecular weight: 343.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H22FNO3 |
| Molecular Weight | 343.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Escitalopram Standards
- Escitalopram EP Impurity A(R-Isomer) (CAS CATO-C4X-110920)
- Escitalopram Impurity 2 (CAS 103146-25-4)
- ESCitalopram N-Oxide (CAS 917482-45-2)
- EsCitalopram EP Impurity H (CAS 63284-72-0)
- EsCitalopram Impurity 3 (CAS CATO-C4X-16343)
- Escitalopram EP Impurity K (CAS 128196-02-1)
- EsCitalopram EP Impurity I (CAS 1370643-22-3)
- Escitalopram EP Impurity G (R-Isomer) (CAS CATO-C4X-110989)
Recommended Standards
- Citalopram EP Impurity M (CAS 440121-09-5)
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- Dexamethasone impurity 123 (CAS CATO-C4X-1165123)
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- Alverine Impurity 19 (CAS CATO-C4X-153919)
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- 2-Ethyl-1-ethynyl-4-methoxybenzene (CAS 62929-98-0)
- Ethyl ([(3-methoxyphenyl)methyl]carbamoyl)formate (CAS 1178351-45-5)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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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