473256-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 473256-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,2,5 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 473256-18:
(8*4)+(7*7)+(6*3)+(5*2)+(4*5)+(3*6)+(2*1)+(1*8)=157
157 % 10 = 7
So 473256-18-7 is a valid CAS Registry Number.
473256-18-7Relevant articles and documents
Phenyl heterocyclyl ethers
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, (2008/06/13)
The invention relates to compounds of formula I