1031900-65-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1031900-65-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,9,0 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1031900-65:
(9*1)+(8*0)+(7*3)+(6*1)+(5*9)+(4*0)+(3*0)+(2*6)+(1*5)=98
98 % 10 = 8
So 1031900-65-8 is a valid CAS Registry Number.
1031900-65-8Relevant articles and documents
ARYL BETA DIKETONES AND THEIR USE A ODORANTS
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Page/Page column 14; 22; 23, (2017/12/09)
The present invention refers to aryl beta diketones of the formula (I) wherein Y, R1, R2 and R3 have the same meaning as given in the description. The invention further refers to fragrance compositions and fragranced articles comprising them.
