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276869-86-4

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276869-86-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 276869-86-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,6,8,6 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 276869-86:
(8*2)+(7*7)+(6*6)+(5*8)+(4*6)+(3*9)+(2*8)+(1*6)=214
214 % 10 = 4
So 276869-86-4 is a valid CAS Registry Number.

276869-86-4Relevant articles and documents

AZO COMPOUND AND DYE POLARIZING FILM CONTAINING THE SAME

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Page/Page column 13, (2009/04/23)

Disclosed is an azo compound represented by the formula (1) below, a salt thereof, or a copper complex salt compound thereof. (In the formula, R1 and R2 independently represent a hydrogen atom, a sulfonic acid group, a lower alkyl group or a lower alkoxyl group; R3-R6 independently represent a hydrogen atom, a lower alkyl group or a lower alkoxyl group; R7 represents a lower alkyl group or a lower alkoxyl group; and n represents 0 or 1.)

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