181220-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 181220-56-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,2,2 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 181220-56:
(8*1)+(7*8)+(6*1)+(5*2)+(4*2)+(3*0)+(2*5)+(1*6)=104
104 % 10 = 4
So 181220-56-4 is a valid CAS Registry Number.
181220-56-4Relevant articles and documents
4,4-(disubstituted) cyclohexan-1-one monomers and related compounds
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, (2008/06/13)
This invention relates to derivatives of 4,4-(disubstituted)cyclohexan-1-ones and related compounds which are useful for treating allergic and inflammatory diseases.
