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9-ethyl-6-hydroxy-1,4-dihydrocarbazole-1,4(9H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

459452-40-5

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459452-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 459452-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,4,5 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 459452-40:
(8*4)+(7*5)+(6*9)+(5*4)+(4*5)+(3*2)+(2*4)+(1*0)=175
175 % 10 = 5
So 459452-40-5 is a valid CAS Registry Number.

459452-40-5Upstream product

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