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1149376-22-6

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1149376-22-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1149376-22-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,9,3,7 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1149376-22:
(9*1)+(8*1)+(7*4)+(6*9)+(5*3)+(4*7)+(3*6)+(2*2)+(1*2)=166
166 % 10 = 6
So 1149376-22-6 is a valid CAS Registry Number.

1149376-22-6Upstream product

1149376-22-6Downstream Products

1149376-22-6Relevant articles and documents

AZO COMPOUND, AND DYE-CONTAINING POLARIZING FILM COMPRISING THE SAME

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Page/Page column 18, (2010/08/07)

Disclosed is an azo compound represented by the formula (1) or (2) or a salt thereof. The azo compound or the salt thereof has an excellent light-polarizing property, and is extremely useful as a dichroic dye for use in a polarizing plate that shows less color leakage in a visible light range or a polarizing plate for a liquid crystal projector comprising the aforementioned polarizing plate. (1) (2) wherein represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a hydroxyl group, a sulfonate group or a carboxyl group; R2 to R5 independently represent a hydrogen atom, a lower alkyl group, a lower alkoxy group or an acetylamino group; X represents a benzoylamino group which may have a substituent, a phenylamino group which may have a substituent, a phenylazo group which may have a substituent, or a naphthotriazole group which may have a substituent; m represents a numeral number of 1 or 2; and n represents a numeral number of 0 or 1.

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