Clofarabine Impurity 16 CAS 899827-82-8
| CAS No. | 899827-82-8 |
| Molecular Formula | C10H12FN5O4 |
| Molecular Weight | 285.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Clofarabine Impurity 16 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.
CATO supplies Clofarabine Impurity 16 (CAS 899827-82-8), a certified reference material (molecular formula C10H12FN5O4, MW 285.23 g/mol) for analytical method development and quality control.
Structurally, Clofarabine Impurity 16 (C10H12FN5O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 285.23 g/mol, it falls into the medium-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 analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12FN5O4 |
| Molecular Weight | 285.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Clofarabine Standards
- Clofarabine Impurity 8 (CAS CATO-C4X-15938)
- Clofarabine (CAS 123318-82-1)
- Clofarabine Impurity 8 (CAS 111615-20-4)
- Clofarabine Impurity 11 (CAS CATO-C4X-159311)
- Clofarabine Impurity 12 (CAS 5451-40-1)
- Clofarabine Impurity 2 (CAS 1334337-31-3)
- Clofarabine Impurity 14 (CAS 1198-46-5)
- Clofarabine Impurity 7 (CAS 10310-21-1)
Recommended Standards
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- 4-Amino-N-(4,5-dimethylpyrimidin-2-yl)benzenesulfonamide (CAS 4462-43-5)
- 6-Fluoro-7-methoxy-3,4-dihydronaphthalen-1(2h)-one (CAS 345-08-4)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com