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(3S,6R)-3-[(1-tert-butyloxycarbonyl-6-methoxy)-3-indoyl]methyl-3,6-dihydro-6-isopropyl-2,5-diethoxypyrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

187930-80-9

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187930-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 187930-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,9,3 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 187930-80:
(8*1)+(7*8)+(6*7)+(5*9)+(4*3)+(3*0)+(2*8)+(1*0)=179
179 % 10 = 9
So 187930-80-9 is a valid CAS Registry Number.

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