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2-Butanone, 4-[(4R,5S)-2,2,5-trimethyl-1,3-dioxolan-4-yl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

677752-03-3

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677752-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 677752-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,7,7,5 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 677752-03:
(8*6)+(7*7)+(6*7)+(5*7)+(4*5)+(3*2)+(2*0)+(1*3)=203
203 % 10 = 3
So 677752-03-3 is a valid CAS Registry Number.

677752-03-3Upstream product

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