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tert-butyl (2S)-2-amino-5-[(1S)-1,3-di(tert-butoxycarbonyl)propylamino]pentanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

197223-40-8

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197223-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197223-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,2,2 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 197223-40:
(8*1)+(7*9)+(6*7)+(5*2)+(4*2)+(3*3)+(2*4)+(1*0)=148
148 % 10 = 8
So 197223-40-8 is a valid CAS Registry Number.

197223-40-8Upstream product

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