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(1S,4R,6S,7Z,14S,18R)-14-cyclopentyloxycarbonylamino-18-[2-(2-isopropylamino-thiazol-4-yl)-7-methoxy-quinolin-4-yloxy]-2,15-dioxo-3,16-diaza-tricyclo[14.3.0.04,6]nonadec-7-ene-4-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

681145-22-2

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681145-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 681145-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,1,1,4 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 681145-22:
(8*6)+(7*8)+(6*1)+(5*1)+(4*4)+(3*5)+(2*2)+(1*2)=152
152 % 10 = 2
So 681145-22-2 is a valid CAS Registry Number.

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