Cyclophosphamide Impurity 46 CAS CATO-C4X-230646
| CAS No. | CATO-C4X-230646 |
| Molecular Formula | C10H26ClN3O7P2 |
| Molecular Weight | 397.73 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Cyclophosphamide Impurity 46 (CAS CATO-C4X-230646) is a certified pharmaceutical impurity reference standard with the molecular formula C10H26ClN3O7P2 and a molecular weight of 397.73 g/mol.
Structurally, Cyclophosphamide Impurity 46 (C10H26ClN3O7P2) contains an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 397.73 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C10H26ClN3O7P2 |
| Molecular Weight | 397.73 g/mol |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Cyclophosphamide Standards
- Cyclophosphamide Impurity 2 (CAS CATO-C4X-23062)
- Cyclophosphamide impurity 29 (CAS CATO-C4X-230629)
- Cyclophosphamide impurity 28 (CAS CATO-C4X-230628)
- Cyclophosphamide impurity 39 (CAS CATO-C4X-230639)
- Cyclophosphamide impurity 41 (CAS CATO-C4X-230641)
- Cyclophosphamide Impurity 48 (CAS CATO-C4X-230648)
- Cyclophosphamide impurity 30 (CAS 2924754-60-7)
- Cyclophosphamide impurity 33 (CAS CATO-C4X-230633)
Recommended Standards
- N-(2-(azepan-1-yl)-5-chlorophenyl)-2,4-dichlorobenzamide (CAS 383146-68-7)
- 1311279-56-7 1-(4'-Chlorophenyl)-3-[3''-(5'''-(trifluoromethyl)pyridin-2'''-yl)- -[1'',2'',4'']oxadiazol-5''-ylmethyl]urea MFCD19981143 (CAS 1311279-56-7)
- N-[4,5-Bis-(2-chloro-phenyl)-thiazol-2-yl]-2-chloro-acetamide (CAS 748792-97-4)
- N-(2-Chlorobenzyl)-2-(4-(trifluoromethoxy)phenyl)-2H-tetrazole-5-carboxamide (CAS 1396882-22-6)
- Buspirone EP Impurity E (CAS 257877-43-3)
- Tetrabenazine Impurity 7 (CAS 1187-87-7)
- Olanzapine Impurity 39 (CAS 1319722-10-5)
- 4-(Methylsulfonyl)benzylamine (CAS 4393-16-2)
- Diethyl (2-(benzyloxy)ethyl)phosphonate (CAS 727-18-4)
- 3,5-Difluoro-4-methoxyphenol (CAS 443-42-5)
- 2-[2-Fluoro-4-(4-methylpiperazino)phenyl]-1,3-dioxolane (CAS 1346597-60-1)
- N-(4-fluorobenzyl)pyridin-2-amine (CAS 1692-02-0)
- 1-(4-Bromobenzyl)azetidine-3-carboxylic acid (CAS 1340287-23-1)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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