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Etoposide Impurity B

Etoposide Impurity B Structure
CAS No.
100007-56-5
Chemical Name:
Etoposide Impurity B
Synonyms
Etoposide imp B;Etoposide Impurity B;Etoposide EP Impurity B (cis-Etoposide);Etoposide Impurity 2 (Etoposide EP Impurity B) (cis-Etoposide);Furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one, 9-[[4,6-O-(1R)-ethylidene-β-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-, (5R,5aS,8aR,9S)-
CBNumber:
CB22741804
Molecular Formula:
C29H32O13
Molecular Weight:
588.56
MOL File:
100007-56-5.mol
MSDS File:
SDS
Modify Date:
2023/5/15 10:43:59

Etoposide Impurity B Properties

Boiling point 798.1±60.0 °C(Predicted)
Density 1.55±0.1 g/cm3(Predicted)
solubility Chloroform (Slightly), Methanol (Slightly)
pka 9.94±0.40(Predicted)
form Solid
color White to Pale Grey

Etoposide Impurity B Chemical Properties,Uses,Production

Uses

cis-Etoposide is an anticancer agent that has half-life of 2 days at pH 7.4 and 37° resulting in the loss of 90% of the active drug within 1 week during in vitro incubations.

Etoposide Impurity B Preparation Products And Raw materials

Raw materials

Preparation Products

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Etoposide Impurity B Etoposide imp B Furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one, 9-[[4,6-O-(1R)-ethylidene-β-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-, (5R,5aS,8aR,9S)- Etoposide EP Impurity B (cis-Etoposide) Etoposide Impurity 2 (Etoposide EP Impurity B) (cis-Etoposide) 100007-56-5