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(1S,2R)-1-{[(2S,4S)-1-((S)-2-cyclopentyloxycarbonylamino-oct-7-enoyl)-4-hydroxypyrrolidine-2-carbonyl]-amino}-2-vinyl-cyclopropanecarboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

769167-57-9

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769167-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 769167-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,9,1,6 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 769167-57:
(8*7)+(7*6)+(6*9)+(5*1)+(4*6)+(3*7)+(2*5)+(1*7)=219
219 % 10 = 9
So 769167-57-9 is a valid CAS Registry Number.

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