Cyclophosphamide Impurity 12 CAS 78149-83-4
| CAS No. | 78149-83-4 |
| Molecular Formula | C8H17Cl2N2O2P |
| Molecular Weight | 275.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Cyclophosphamide Impurity 12 (CAS 78149-83-4) is a high-purity analytical reference standard with the molecular formula C8H17Cl2N2O2P and a molecular weight of 275.11 g/mol.
Owing to an amide group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Cyclophosphamide Impurity 12 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 275.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Cyclophosphamide Impurity 12 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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 |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Cyclophosphamide Standards
- Cyclophosphamide Impurity 19 (CAS 22089-17-4)
- 4-Oxo Cyclophosphamide (CAS 27046-19-1)
- Cyclophosphamide impurity 40 (CAS CATO-C4X-230640)
- Cyclophosphamide Impurity 12 (CAS CATO-C4X-230612)
- Cyclophosphamide Impurity 47 (CAS CATO-C4X-230647)
- Cyclophosphamide impurity 01 (CAS 35144-64-0)
- Cyclophosphamide Impurity 9 (CAS 40277-05-2)
- Cyclophosphamide Impurity 22 (CAS 3308-51-8)
Recommended Standards
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- ethyl 2-bromo-3-(4-fluorophenyl)propanoate (CAS 448216-77-1)
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- 1-(4-(Hydroxymethyl)phenyl)but-3-en-1-ol (CAS 173411-32-0)
- 2,2-Difluoro-2-phenylethane-1-sulfonyl fluoride (CAS 1989671-54-6)
- 5-O-Allyl-2,3,4-tri-O-benzyl-D-ribitol (CAS 111549-97-4)
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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