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(1S,9R,E)-1,9-dihydroxy-1-((4S,5S)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)tetradec-6-en-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1620004-64-9

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1620004-64-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620004-64-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,0,0 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1620004-64:
(9*1)+(8*6)+(7*2)+(6*0)+(5*0)+(4*0)+(3*4)+(2*6)+(1*4)=99
99 % 10 = 9
So 1620004-64-9 is a valid CAS Registry Number.

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