Etoposide EP Impurity E
Etoposide EP Impurity E
Teniposide USP Related Compound A;4′-Desmethylepipodophyllotoxin;4′-Demethylepipodophyllotoxin
6559-91-7
C21H20O8
400.38
CATO
C4X-20245
-20℃±5℃
10mg
In stock
97.7%
2026-05-21
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15mg
In stock
97.7%
2026-05-21
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20mg
In stock
97.7%
2026-05-21
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25mg
In stock
97.7%
2026-05-21
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50mg
In stock
99.3%
2028-05-18
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100mg
In stock
99.3%
2028-05-18
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300mg
10 days
>95%
>1 year
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500mg
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≥95%
>1 year
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In-stock orders placed by 4 PM ship same day.
For research and laboratory use only. Not for human or veterinary use.
Properties
6559-91-7
C21H20O8
400.38
-20℃±5℃
C4X-20245
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Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
The product item number and Lot Number (or Batch No.) can be found on the COA or the inner packaging label.




