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ethyl (4S,5S)-3-[2,2-dimethyl-5-vinyl(1,3-dioxolan-4-yl)]-2-diazo-3-oxopropanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

495397-64-3

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495397-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 495397-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,5,3,9 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 495397-64:
(8*4)+(7*9)+(6*5)+(5*3)+(4*9)+(3*7)+(2*6)+(1*4)=213
213 % 10 = 3
So 495397-64-3 is a valid CAS Registry Number.

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