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<1R-(1α,2β,4β,7α)>-8,8-dichloro-3,3,7-trimethyltricyclo<5.2.0.02,4>nonan-9-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

156963-23-4

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156963-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156963-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,9,6 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 156963-23:
(8*1)+(7*5)+(6*6)+(5*9)+(4*6)+(3*3)+(2*2)+(1*3)=164
164 % 10 = 4
So 156963-23-4 is a valid CAS Registry Number.

156963-23-4Upstream product

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