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

Paclitaxel-d5 – 1 mg

Brand:
Cayman
CAS:
1129540-33-5
Storage:
-20
UN-No:
Non-Hazardous - /

Paclitaxel-d5 contains five deuterium atoms. It is intended for use as an internal standard for the quantification of paclitaxel (Item No. 10461) using GC- or LC-MS. Paclitaxel is cytotoxic against a variety of cancer cell lines with IC50 values ranging from 2.5-7.5 nM.{18505} It disrupts multipolar spindle formation, inducing cell cycle arrest in various human cell cancer lines (IC50s = 6.7-18.5 nM) at both prophase and G1.{18494} It also initiates apoptosis of cancer cells through multiple mechanisms involving p53-dependent and -independent pathways, Bcl-2 family members, cyclin-dependent kinases, and c-Jun N-terminal kinases/stress-activated protein kinases.{18495}  

 

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Description

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

Formal name: βS-(benzoyl-2,3,4,5,6-d5-amino)-αR-hydroxy-benzenepropanoic acid, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-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: 859

CAS: 1129540-33-5

Purity: ≥99% deuterated forms (d1-d5)

Formulation: A solid

Application|Mass Spectrometry||Product Type|Biochemicals|Analytical Standards||Product Type|Biochemicals|Isotopically Labeled Standards|Deuterium||Research Area|Cancer|Cell Cycle|G1||Research Area|Cancer|Cell Cycle|G2/M||Research Area|Cancer|Cell Death|Apoptosis||Research Area|Cancer|Cell Signaling|p53 Signaling||Research Area|Cancer|Transcription Factors|p53

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