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(1α,7β,11β,12α)-(+/-)-3-oxa-9,9,12-trimethyltetracyclo<10.1.0.01,5.07,11>tridec-5-en-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143395-41-9

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143395-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143395-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,3,9 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 143395-41:
(8*1)+(7*4)+(6*3)+(5*3)+(4*9)+(3*5)+(2*4)+(1*1)=129
129 % 10 = 9
So 143395-41-9 is a valid CAS Registry Number.

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