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

277757-76-3

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277757-76-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 277757-76-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,7,7,5 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 277757-76:
(8*2)+(7*7)+(6*7)+(5*7)+(4*5)+(3*7)+(2*7)+(1*6)=203
203 % 10 = 3
So 277757-76-3 is a valid CAS Registry Number.

277757-76-3Upstream product

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