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(E)-(4S, 5S)-methyl-4-(N-tert-butoxycarbonyl)amino-6-(tert-butyldimethylsiloxy)-5-methyl-hex-2-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

194149-70-7

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194149-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194149-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,1,4 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 194149-70:
(8*1)+(7*9)+(6*4)+(5*1)+(4*4)+(3*9)+(2*7)+(1*0)=157
157 % 10 = 7
So 194149-70-7 is a valid CAS Registry Number.

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