630391-04-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 630391-04-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,0,3,9 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 630391-04:
(8*6)+(7*3)+(6*0)+(5*3)+(4*9)+(3*1)+(2*0)+(1*4)=127
127 % 10 = 7
So 630391-04-7 is a valid CAS Registry Number.
630391-04-7Relevant articles and documents
ESTERS IN POSITION 20 OF CAMPTOTHECINS
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Page 25-26, (2008/06/13)
Formula (I) compounds are described: (I) where the groups are as defined in the description here below, the racemic mixtures, their individual enantiomers, their individual diastereoisomers, their mixtures, and their pharmaceutically acceptable salts. Sai