Decitabine Impurity 27（Mixture of Diastereoisomer） CAS CATO-C4X-113727
| CAS No. | CATO-C4X-113727 |
| Molecular Formula | 2*C7H14N4O4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Decitabine Impurity 27（Mixture of Diastereoisomer） 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.
Decitabine Impurity 27（Mixture of Diastereoisomer） (CAS CATO-C4X-113727) is a certified pharmaceutical impurity reference standard with the molecular formula C7H14N4O4 and a molecular weight of 218.21 g/mol.
The molecular framework of Decitabine Impurity 27（Mixture of Diastereoisomer） (C7H14N4O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | 2*C7H14N4O4 |
| Molecular Weight | 218.21 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 4 |
Related Decitabine Standards
- Decitabine Di-Toluoyl Impurity (CAS 10302-79-1)
- Decitabine Impurity 31 (CAS 1034301-08-0)
- Decitabine Impurity 25 (CAS 1034301-08-0&1140891-02-6)
- Decitabine Impurity 28 (CAS 1126-46-1)
- Decitabine Impurity 26 (CAS 1140891-02-6)
- Decitabine Impurity 24 (CAS 1207459-15-1)
- Decitabine Impurity 1 (CAS 1254186-96-3)
- Decitabine Impurity 10 (CAS 1442660-65-2)
Recommended Standards
- Daptomycin Impurity 37 (CAS CATO-C4X-137837)
- Atogepant Impurity 77 (CAS CATO-C4X-328577)
- Haloperidol EP Impurity E (CAS 1391054-69-5)
- 1-(2-Bromoethyl)-4-methylpiperazine hydrobromide (CAS 1609391-40-3)
- rel-(6R,7S)-7-Amino-6-methyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (CAS 72292-26-3)
- 2-(4-Butylphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160262-71-4)
- 2-(3-Tert-butylphenoxy)acetic acid (CAS 1878-55-3)
- 3-Chloro-5-methylisoxazole-4-carboxylic acid (CAS 16880-29-8)
- Hyp9 (CAS 3118-34-1)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
Why CATO?
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