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[7-(3-tert-butoxycarbonylamino-pyrrolidin-1-yl)-1-cyclopropyl-5,6,8-trifluoro-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-yl]-carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

934394-40-8

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934394-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 934394-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,3,9 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 934394-40:
(8*9)+(7*3)+(6*4)+(5*3)+(4*9)+(3*4)+(2*4)+(1*0)=188
188 % 10 = 8
So 934394-40-8 is a valid CAS Registry Number.

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