Isavuconazole Impurity 71 CAS CATO-C4X-123671
| CAS No. | CATO-C4X-123671 |
| Molecular Formula | C34H50N6O9 |
| Molecular Weight | 686.80 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Isavuconazole Impurity 71 (CAS CATO-C4X-123671), a pharmacopoeial impurity reference standard (molecular formula C34H50N6O9, MW 686.80 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C34H50N6O9, Isavuconazole Impurity 71 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 686.80 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.
CATO manufactures Isavuconazole Impurity 71 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 | C34H50N6O9 |
| Molecular Weight | 686.80 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
Related Isavuconazole Standards
- Isavuconazole Impurity 50 (CAS CATO-C4X-123650)
- Isavuconazole Impurity 208 (CAS CATO-C4X-1236208)
- Isavuconazole Impurity 22 (CAS CATO-C4X-123622)
- Isavuconazole Impurity 23 (CAS CATO-C4X-123623)
- Isavuconazole Impurity 6 (CAS CATO-C4X-12366)
- Isavuconazole impurity 164 (CAS CATO-C4X-1236164)
- Isavuconazole Impurity 205 (CAS CATO-C4X-1236205)
- Isavuconazole Impurity 46 (CAS CATO-C4X-123646)
Recommended Standards
- 1,4-Bis(9-(naphthalen-1-yl)-1,10-phenanthrolin-2-yl)benzene (CAS 767318-80-9)
- Penicillin Impurity 41 (CAS CATO-C4X-189941)
- Fmoc-D-Bip(4,4')-Bip(4,4')-OH (CAS CATO-CPTD788288)
- Benzylpenicillin Impurity 65 (CAS CATO-C4X-189965)
- Favipiravir Impurity 24 (CAS CATO-C4X-210224)
- Atogepant Impurity 76 (CAS CATO-C4X-328576)
- Fasudil Impurity 59 (CAS 1581642-06-9)
- 3-Methylbut-3-en-1-yl formate (CAS 60044-31-7)
- 2-Ethyl-1-isopropyl-5-methyl-1H-pyrrole (CAS 93698-72-7)
- 2-Chloroadenosine triphosphate sodium salt (CAS 49564-60-5)
- N-(1H-Pyrazolo[3,4-b]pyridin-3-yl)acetamide (CAS 82216-16-8)
- 1-Allyl-2-imino-10-methyl-5-oxo-N-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-30-5)
- (5-Chloro-1H-benzo[d]imidazol-7-yl)methanol (CAS 1804268-73-2)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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