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Acetic acid (S)-(1,4-dioxa-spiro[4.5]dec-6-en-8-yl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

532989-56-3

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532989-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 532989-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,2,9,8 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 532989-56:
(8*5)+(7*3)+(6*2)+(5*9)+(4*8)+(3*9)+(2*5)+(1*6)=193
193 % 10 = 3
So 532989-56-3 is a valid CAS Registry Number.

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