1135090-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1135090-88-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,5,0,9 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1135090-88:
(9*1)+(8*1)+(7*3)+(6*5)+(5*0)+(4*9)+(3*0)+(2*8)+(1*8)=128
128 % 10 = 8
So 1135090-88-8 is a valid CAS Registry Number.
1135090-88-8Relevant articles and documents
AZO DYES FOR DYEING AND PRINTING HYDROPHOBIC MATERIALS
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Page/Page column 13, (2009/04/25)
The present invention provides dyes of the general formula (I) where D, R1 to R5 and X are each as defined in claim 1, processes for their preparation, and their use.