1256550-97-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256550-97-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,5,5 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1256550-97:
(9*1)+(8*2)+(7*5)+(6*6)+(5*5)+(4*5)+(3*0)+(2*9)+(1*7)=166
166 % 10 = 6
So 1256550-97-6 is a valid CAS Registry Number.
1256550-97-6Relevant articles and documents
HETEROCYCLIC AMINOBERBAMINE DERIVATIVES, THE PREPARATION PROCESS AND USE THEREOF
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, (2013/07/19)
The present invention relates to a novel berbamine derivative of formula I or a pharmaceutically acceptable salt thereof, a process for preparation of the same, a pharmaceutical composition comprising said compound and its use in manufacture of an antitumor medicament.