An internal standard for the quantification of cabazitaxel by GC- or LC-MS

Cabazitaxel-d9 – 1 mg

Brand:
Cayman
CAS:
1383572-19-7
Storage:
-20
UN-No:
Non-Hazardous - /

Cabazitaxel-d9 is intended for use as an internal standard for the quantification of cabazitaxel (Item No. 22262) by GC- or LC-MS. Cabazitaxel is a second generation semisynthetic taxane derived from 10-deacetylbaccatin III (Item No. 22261).{36093} It stabilizes microtubule assembly by reducing lag time for tubulin assembly (LT50 = 100 nM) and the rate of cold-induced microtubule depolymerization (IC50s = 100-250 nM) in vitro. Cabazitaxel inhibits proliferation of P388, HL-60, Calc18, and KB cells (IC50s = 4-41 nM), as well as P-glycoprotein-expressing, drug-resistant versions of these cell lines (IC50s = 16-414 nM). In vivo, cabazitaxel dose-dependently reduces tumor growth in docetaxel-susceptible N87 human gastric carcinoma and docetaxel-resistant UISO BCA-1 breast cancer mouse xenograft models. Formulations containing cabazitaxel have been used in combination with prednisone in the treatment of hormone-refractory metastatic prostate cancer.  

 

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SKU: 28488 - 1 mg Category:

Description

An internal standard for the quantification of cabazitaxel by GC- or LC-MS

Formal name: (αR,βS)-β-[[[1,1-di(methyl-d3)ethoxy-2,2,2-d3]carbonyl]amino]-α-hydroxy-benzenepropanoic acid, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4,6-dimethoxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester

Synonyms: 

Molecular weight: 845

CAS: 1383572-19-7

Purity: ≥99% deuterated forms (d1-d9)

Formulation: A solid

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