730-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 730-73-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,3 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 730-73:
(5*7)+(4*3)+(3*0)+(2*7)+(1*3)=64
64 % 10 = 4
So 730-73-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H8BrClO2/c16-15(9-5-7-10(17)8-6-9)13(18)11-3-1-2-4-12(11)14(15)19/h1-8H
730-73-4Relevant articles and documents
INDANONE AND INDANDIONE DERIVATIVES AND HETEROCYCLIC ANALOGS
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Page/Page column 63; 83, (2013/05/23)
The invention relates to indanone/indandione derivatives and heterocyclic analogs of Formula (I) wherein Ar1, A, B, L1, Y, Z, and (R1)n n are as described in the description; to pharmaceutically acceptable salts thereof, and to the use of such compounds as medicaments, especially as NPS receptor antagonists.