128139-63-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128139-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,3 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128139-63:
(8*1)+(7*2)+(6*8)+(5*1)+(4*3)+(3*9)+(2*6)+(1*3)=129
129 % 10 = 9
So 128139-63-9 is a valid CAS Registry Number.
128139-63-9Relevant articles and documents
Cosmetic use of benzalmalonate diorganopolysiloxanes and novel cosmetic compositions containing such compounds for the protection of skin and hair
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, (2008/06/13)
The cosmetic use is described, in particular for use as a UV filter, of benzalmalonate diorganopolysiloxanes having either formula: STR1 where R is C1 -C10 alkyl, phenyl or 3,3,3-trifluoropropyl, B is R or A, r=0-200, s=0-50, or form
