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142650-53-1

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142650-53-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142650-53-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,6,5 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 142650-53:
(8*1)+(7*4)+(6*2)+(5*6)+(4*5)+(3*0)+(2*5)+(1*3)=111
111 % 10 = 1
So 142650-53-1 is a valid CAS Registry Number.

142650-53-1Downstream Products

142650-53-1Relevant articles and documents

Di(aromatic) compounds and their use in human and veterinary medicine and in cosmetics

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, (2008/06/13)

Di(aromatic) compounds corresponding to the following formula: STR1 in which: Ar represents either STR2 n=1 or 2 or: STR3 X represents a divalent radical, Z represents O, S or a divalent radical, and R1, R2, R3, R4 and R5 represent a hydrogen atom or various organic radicals, and the salts of the compounds of formula (I) when R1 is a carboxylic acid function. Use in human and veterinary medicine and in cosmetics.

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