Cyclophosphamide EP Impurity F CAS 1071-28-9
| CAS No. | 1071-28-9 |
| Molecular Formula | C3H10NO4P |
| Molecular Weight | 155.09 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Cyclophosphamide EP Impurity F.
Cyclophosphamide EP Impurity F (CAS 1071-28-9) is a certified pharmaceutical impurity reference standard with the molecular formula C3H10NO4P and a molecular weight of 155.09 g/mol.
Based on its molecular formula C3H10NO4P, Cyclophosphamide EP Impurity F contains an amide group, a phosphate ester group, a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 155.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), Cyclophosphamide EP Impurity F meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C3H10NO4P |
| Molecular Weight | 155.09 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Cyclophosphamide Standards
- Cyclophosphamide EP Impurity C (CAS 334-22-5)
- Cyclophosphamide Impurity 14 (CAS 18907-76-1)
- Cyclophosphamide impurity 34 (CAS 45633-04-3)
- Cyclophosphamide Impurity 23 (CAS 1361416-62-7)
- Cyclophosphamide Impurity 13 (CAS CATO-C4X-230613)
- Cyclophosphamide Impurity 14 (CAS CATO-C4X-230614)
- Cyclophosphamide Impurity 15 (CAS CATO-C4X-230615)
- Cyclophosphamide Impurity 5 (CAS 90632-33-0)
Recommended Standards
- D-Ribose-13C5 (CAS 202114-47-4)
- [13C5]-D-arabinose (CAS CATO-CCFD202049)
- N-Methylethanolamine phosphate (CAS 6909-61-1)
- Xanthine-13C-15N2 (CAS 1262670-81-4)
- Pranoprofen Impurity 42 (CAS CATO-C4X-181142)
- Bepotastine Impurity 21 Bromide (CAS CATO-C4X-183921)
- Ambroxol Impurity 36 (CAS CATO-C4X-108536)
- 2-Fluoro-N-(2-methylbenzyl)benzamide (CAS 915873-54-0)
- Methyl 2-(furan-2-carboxamido)acetate (CAS 13290-00-1)
- 4-Cyclopropyl-3-iodobenzoic acid (CAS 1131588-02-7)
- 394248-45-4 (R)-(+)-2,2'-Bis[di(3,5-xylyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl MFCD09753009 (CAS 394248-45-4)
- Mirogabalin Impurity 203 (CAS CATO-C4X-2924203)
- N-(4-Butylphenyl)-2-chloro-4-nitrobenzamide (CAS 303990-50-3)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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 18665070610 / Nicole.chen@cato-chem.com