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(E)-deca-2-en-6,8-diyn-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

939971-56-9

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939971-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 939971-56-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,9,9,7 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 939971-56:
(8*9)+(7*3)+(6*9)+(5*9)+(4*7)+(3*1)+(2*5)+(1*6)=239
239 % 10 = 9
So 939971-56-9 is a valid CAS Registry Number.

939971-56-9Upstream product

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