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5-Hexene-1,3-diol, 4-methyl-, (3R,4S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

259656-91-2

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259656-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259656-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,6,5 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 259656-91:
(8*2)+(7*5)+(6*9)+(5*6)+(4*5)+(3*6)+(2*9)+(1*1)=192
192 % 10 = 2
So 259656-91-2 is a valid CAS Registry Number.

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