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688020-31-7

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688020-31-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 688020-31-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,8,0,2 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 688020-31:
(8*6)+(7*8)+(6*8)+(5*0)+(4*2)+(3*0)+(2*3)+(1*1)=167
167 % 10 = 7
So 688020-31-7 is a valid CAS Registry Number.

688020-31-7Upstream product

688020-31-7Downstream Products

688020-31-7Relevant articles and documents

SELECTED CGRP ANTAGONISTS, METHOD FOR PRODUCTION AND USE THEREOF AS MEDICAMENT

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Page/Page column 111, (2008/06/13)

The invention relates to CGRP antagonists of general formula (I), in which A, U, V, W, X and R1 to R 3 are as defined in claim 1, the tautomers, diastereomers, enantiomers, hydrates, mixtures, salts, hydrates of the salts, in particular the physiologically-acceptable salts thereof with inorganic or organic acids, medicaments containing said compounds and the use and methods for production thereof.

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