136123-65-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136123-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,2 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 136123-65:
(8*1)+(7*3)+(6*6)+(5*1)+(4*2)+(3*3)+(2*6)+(1*5)=104
104 % 10 = 4
So 136123-65-4 is a valid CAS Registry Number.
136123-65-4Relevant articles and documents
Epipodophyllotoxin glycosides
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, (2008/06/13)
The present invention relates to novel antitumor compounds which are 4'-demethylepipodophylloxtoxin derivatives. More particularly, the novel compounds are 4'-demethylepipodophyllotoxin allopyranosides, allofuranosides, and mannopyranosides.
