123689-56-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123689-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,8 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 123689-56:
(8*1)+(7*2)+(6*3)+(5*6)+(4*8)+(3*9)+(2*5)+(1*6)=145
145 % 10 = 5
So 123689-56-5 is a valid CAS Registry Number.
123689-56-5Relevant articles and documents
Carbocyclic derivatives
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, (2008/06/13)
The present invention relates to compounds of formula (I) or a monomethyl or monoethyl ether thereof (the compound of formula (I) including these ethers may contain no more than 30 carbon atoms in total); ethers, esters, thereof; acid addition salts there
