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32219-82-2

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32219-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32219-82-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,2,1 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 32219-82:
(7*3)+(6*2)+(5*2)+(4*1)+(3*9)+(2*8)+(1*2)=92
92 % 10 = 2
So 32219-82-2 is a valid CAS Registry Number.

32219-82-2Relevant articles and documents

Odorant substances

-

, (2008/06/13)

New odoriferous compounds, particularly the compounds having the following formula: STR1 wherein R is an aliphatic residue having the formula STR2 wherein R1 is a C1-4 alkyl, C1-4 alkylidene or C2-4 alkenyl, the sum of the carbon atoms being in those residues from 2 to 5, m and n being equal to zero or 1, p being 1, 2 or 3 and the dotted lines representing one or two optional double bonds. The invention also relates to a method for the preparation of new di-ketones I: as well as the use of I as odoriferous compounds in odoriferous compositions, which are characterized by a certain proportion of compounds having the formula I.

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