155495-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155495-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,4,9 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155495-55:
(8*1)+(7*5)+(6*5)+(5*4)+(4*9)+(3*5)+(2*5)+(1*5)=159
159 % 10 = 9
So 155495-55-9 is a valid CAS Registry Number.
155495-55-9Relevant articles and documents
Imine dye and photographic elements containing same
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, (2008/06/13)
Imine dyes useful in photographic materials have the formula STR1 wherein R1, E1, E2, L1, L2, L3,D and m are defined as in the specification. Solid particle dispersions of dyes of formula (
