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Thiophene, 3,4-bis(octyloxy)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

207802-19-5

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207802-19-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207802-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,8,0 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 207802-19:
(8*2)+(7*0)+(6*7)+(5*8)+(4*0)+(3*2)+(2*1)+(1*9)=115
115 % 10 = 5
So 207802-19-5 is a valid CAS Registry Number.

207802-19-5Upstream product

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