1453189-04-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453189-04-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,1,8 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1453189-04:
(9*1)+(8*4)+(7*5)+(6*3)+(5*1)+(4*8)+(3*9)+(2*0)+(1*4)=162
162 % 10 = 2
So 1453189-04-2 is a valid CAS Registry Number.
1453189-04-2Relevant articles and documents
PRODRUGS OF VITAMINE K
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, (2015/02/19)
The invention relates to prodrugs of vitamin K2, in particular prodrugs of MK-7 in which the diketone is converted to a monosubstituted or disubstituted ester type derivative. These compounds are shown to give MK-7 in plasma.