Citalopram EP Impurity A CAS 64372-56-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 64372-56-1 |
| Molecular Formula | C20H23FN2O2 |
| Molecular Weight | 342.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Citalopram EP Impurity A (CAS 64372-56-1) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H23FN2O2. Molecular weight: 342.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H23FN2O2 |
| Molecular Weight | 342.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1975 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Citalopram Standards
- Citalopram Impurity 11 (CAS CATO-C4X-110911)
- Citalopram Impurity 14 (CAS CATO-C4X-110914)
- Citalopram Impurity 15 (CAS 488787-59-3)
- Citalopram Impurity 68 (CAS 481047-48-7)
- Citalopram Impurity 84 (CAS CATO-C4X-110984)
- Citalopram EP Impurity M (CAS 440121-09-5)
- Citalopram Nitrile Oxide (CAS 1346601-93-1)
- Citalopram EP Impurity B (Escitalopram EP Impurity B ) (CAS 411221-53-9)
Recommended Standards
- Alogliptin Impurity 51 (CAS 1133421-35-8)
- Ethyl 4-((2-methoxy-5-methylphenyl)sulfonyl)piperazine-1-carboxylate (CAS 681852-57-3)
- 2-Ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)benzoic acid (CAS 1245644-35-2)
- Epalrestat Impurity 1 (CAS 130786-32-2)
- Cetirizine EP Impurity D DiHCl (CAS 856841-95-7)
- 1-(3,5-Dichloropyridin-2-yl)-1h-pyrazol-4-amine (CAS 1247532-79-1)
- Methyl 6-chloro-5-(difluoromethyl)nicotinate (CAS 1805304-08-8)
- Pixantrone (CAS 144510-96-3)
- 5-Chloropyrido[3,4-d]pyridazin-4(3H)-one (CAS 1824466-35-4)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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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