1173244-25-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1173244-25-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,2,4 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1173244-25:
(9*1)+(8*1)+(7*7)+(6*3)+(5*2)+(4*4)+(3*4)+(2*2)+(1*5)=131
131 % 10 = 1
So 1173244-25-1 is a valid CAS Registry Number.
1173244-25-1Relevant articles and documents
Optically Active Ester Compounds and their use in Perfume Compositions
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Page/Page column 8, (2009/12/05)
Optically active ester compounds of the formula: in particular, are useful fragrance materials.