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(4S,5S)-tert-butyl 4-isobutyl-5-(3'-methoxycarbonylprop-2'-ynyl)-2,2-dimethyl-1,3-oxazolidine-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219702-23-5

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219702-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219702-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,7,0 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 219702-23:
(8*2)+(7*1)+(6*9)+(5*7)+(4*0)+(3*2)+(2*2)+(1*3)=125
125 % 10 = 5
So 219702-23-5 is a valid CAS Registry Number.

219702-23-5Upstream product

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