Zanubrutinib Related Compound 1 CAS 2215-77-2
| CAS No. | 2215-77-2 |
| Molecular Formula | C13H10O3 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Zanubrutinib Related Compound 1 (CAS 2215-77-2), molecular formula C13H10O3 and molecular weight 214.22 g/mol, is a CATO reference standard with documented purity and traceability.
Zanubrutinib Related Compound 1 (C13H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C13H10O3 |
| Molecular Weight | 214.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Zanubrutinib Standards
- Zanubrutinib Related Compound 2 (CAS 330792-68-2)
- Zanubrutinib Related Compound 3 (CAS 330792-69-3)
- Zanubrutinib Related Compound 5 (CAS 960201-86-9)
- zanubrutinib Impurity 4 (CAS CATO-C4X-21014)
- zanubrutinib Impurity 7 (CAS CATO-C4X-21017)
- zanubrutinib Impurity 5 (CAS CATO-C4X-21015)
- zanubrutinib Impurity 6 (CAS CATO-C4X-21016)
- rac-Zanubrutinib, >98% (HPLC) (CAS 1633350-06-7)
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