681425-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 681425-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,1,4,2 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 681425-64:
(8*6)+(7*8)+(6*1)+(5*4)+(4*2)+(3*5)+(2*6)+(1*4)=169
169 % 10 = 9
So 681425-64-9 is a valid CAS Registry Number.
681425-64-9Relevant articles and documents
DEUTERATED HETEROCYCLIC COMPOUNDS AND THEIR USE AS IMAGING AGENTS
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, (2016/01/22)
The present invention relates to deuterated and optionally detectably labeled compounds of formula (I): R1-A-R2 and formula (V) and salts thereof, wherein Rl, R2, A, and X10-X19 have any of
