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(S,E)-4-((Z)-7-hydroxyhept-2-en-1-yl)-5-((E)-oct-2-en-1-ylidene)cyclopent-2-enone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

869801-19-4

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869801-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 869801-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,8,0 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 869801-19:
(8*8)+(7*6)+(6*9)+(5*8)+(4*0)+(3*1)+(2*1)+(1*9)=214
214 % 10 = 4
So 869801-19-4 is a valid CAS Registry Number.

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