Nelarabine Alpha Isomer Impurity CAS 1305196-84-2
| CAS No. | 1305196-84-2 |
| Molecular Formula | C11H15N5O5 |
| Molecular Weight | 297.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Nelarabine Alpha Isomer Impurity (CAS 1305196-84-2), a pharmacopoeial impurity reference standard (molecular formula C11H15N5O5, MW 297.27 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C11H15N5O5, Nelarabine Alpha Isomer Impurity contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 297.27 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.
CATO manufactures Nelarabine Alpha Isomer Impurity 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 | C11H15N5O5 |
| Molecular Weight | 297.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
Related Nelarabine Standards
Recommended Standards
- 2-Amino-7-(((1,3-dihydroxypropan-2-yl)oxy)methyl)-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-5-carboxamide (CAS 127945-71-5)
- 1-[5-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylic acid (CAS 1338660-53-9)
- (S)-2-(5,7-Dioxo-5,7-dihydro-6h-pyrrolo[3,4-b]pyrazin-6-yl)-3-phenylpropanoic acid (CAS 126346-96-1)
- 1-[3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylic acid (CAS 1338665-70-5)
- Ramipril EP Impurity N (CAS 129939-63-5)
- Cefprozil EP Impurity K Mixture(Isomer 1,2,3,4) (CAS CATO-C4X-149226)
- Dasatinib Impurity 2 (CAS 910297-52-8)
- 2,6-Diamino-4-(4-methoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile (CAS 102423-74-5)
- Methyl 2-(2-bromothiazol-4-yl)acetate (CAS 1261589-82-5)
- 2-(2-Ethylphenyl)hydrazine-1-carbothioamide (CAS 65078-19-5)
- 2,3-Dimethoxybicyclo[4.2.0]Octa-1,3,5-triene-7-carboxylic acid (CAS 81615-23-8)
- 1-(2-Fluoroethyl)cyclopropanecarboxylic Acid (CAS 1507196-28-2)
- N-(3-Bromobenzyl)propionamide (CAS 915923-10-3)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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