Ifosfamide Impurity 6 CAS CATO-C4X-20016
| CAS No. | CATO-C4X-20016 |
| Molecular Formula | C8H17Cl2N2O2P |
| Molecular Weight | 275.11 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.
As a process- or degradation-related impurity, Ifosfamide Impurity 6 (CAS CATO-C4X-20016, C8H17Cl2N2O2P) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Ifosfamide Impurity 6 (C8H17Cl2N2O2P) contains an amide group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 275.11 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C8H17Cl2N2O2P |
| Molecular Weight | 275.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ifosfamide Standards
- Ifosfamide Impurity 7 (CAS 2649320-48-7)
- Ifosfamide Impurity 1 (CAS 72578-71-3)
- Ifosfamide-d4 (CAS 1189701-13-0)
- Ifosfamide (CAS 3778-73-2)
- Ifosfamide EP Impurity F (CAS 81485-04-3 & 40722-73-4)
- Ifosfamide EP Impurity A (CAS 22608-58-8)
- Ifosfamide EP Impurity E (CAS 42453-19-0)
- Ifosfamide EP Impurity B (CAS 241482-18-8)
Recommended Standards
- 6-Iodo-2-methyl-1,3-benzothiazole (CAS 68867-20-9)
- Tert-butyl 5-bromo-2-fluorobenzoate (CAS 889858-08-6)
- Cyclophosphamide Impurity 19 (CAS 22089-17-4)
- tert-Butyl 4-bromo-2-fluorobenzoate (CAS 889858-12-2)
- Lefamulinum Impurity 35 (CAS CATO-C4X-304735)
- Empagliflozin Impurity 106 (CAS 1620758-21-5)
- Fasudil impurity 32 (CAS CATO-C4X-136561)
- 2-(2-Isopropylphenoxy)-4-methylaniline (CAS 946716-33-2)
- (2-ethylphenyl)methanamine (CAS 53759-86-7)
- 4-(methoxymethyl)-N-phenyl-1-(2-thiophen-2-ylethyl)piperidin-4-amine (CAS CATO-C4X-18635)
- 2-Cyano-N-(4-phenyl-1,3-thiazol-2-yl)acetamide (CAS 31557-89-8)
- (11bR)-2,6-Bis(3,5-difluorophenyl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1191451-23-6)
- 1-Bromo-2-(methoxymethyl)cyclohex-1-ene (CAS 929033-31-8)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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