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((2S,3S)-3-((R)-2-(tert-butyldimethylsilyloxy)propyl)oxiran-2-yl)methanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140198-61-4

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140198-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140198-61-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,9 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 140198-61:
(8*1)+(7*4)+(6*0)+(5*1)+(4*9)+(3*8)+(2*6)+(1*1)=114
114 % 10 = 4
So 140198-61-4 is a valid CAS Registry Number.

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