Citalopram Impurity 26 CAS 64169-45-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 64169-45-5 |
| Molecular Formula | C19H21ClFNO |
| Molecular Weight | 333.83 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Citalopram Impurity 26 (CAS 64169-45-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H21ClFNO. Molecular weight: 333.83 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H21ClFNO |
| Molecular Weight | 333.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Citalopram Standards
- Citalopram Impurity 8 (CAS CATO-C4X-11098)
- Citalopram-d6 (CAS 1190003-26-9)
- Citalopram EP Impurity C (CAS 372941-54-3)
- Citalopram-d4 (CAS 1219908-84-5)
- Citalopram Impurity 64 (CAS CATO-C4X-110964)
- Citalopram Impurity 22 (CAS 227954-87-2)
- Citalopram Nitrile Oxide (CAS 1346601-93-1)
- Citalopram EP Impurity B (Escitalopram EP Impurity B ) (CAS 411221-53-9)
Recommended Standards
- N-(3-Benzoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-chloroacetamide (CAS 40312-37-6)
- 1-(4-Chlorophenyl)-N-((3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)propan-1-amine (CAS 1031123-34-8)
- Chloromethyl 4-(N,N-dipropylsulfamoyl)benzoate (CAS 58655-50-8)
- Itraconazole Impurity 96 (CAS CATO-C4X-149796)
- Ziprasidone Impurity 59 (CAS CATO-C4X-124059)
- 4-(4-Phenylphenyl)-n-(prop-2-en-1-yl)-1,3-thiazol-2-amine (CAS 560995-23-5)
- 1-(4-Amino-2-fluorophenyl)ethan-1-one (CAS 112279-56-8)
- methyl 6-thiomorpholinopyridazine-3-carboxylate (CAS 1797161-20-6)
- Methyl 2-(benzyloxy)-3-hydroxy-5-vinylbenzoate (CAS 1951441-33-0)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com