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(S,Z)-methyl 3-(1-tert-butoxy-3-methyl-1-oxobutan-2-ylamino)-2-ethylbut-2-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138200-50-7

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138200-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138200-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,0 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138200-50:
(8*1)+(7*3)+(6*8)+(5*2)+(4*0)+(3*0)+(2*5)+(1*0)=97
97 % 10 = 7
So 138200-50-7 is a valid CAS Registry Number.

138200-50-7Upstream product

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