204267-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 204267-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,2,6 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 204267-33:
(8*2)+(7*0)+(6*4)+(5*2)+(4*6)+(3*7)+(2*3)+(1*3)=104
104 % 10 = 4
So 204267-33-4 is a valid CAS Registry Number.
InChI:InChI=1/C31H32N2O6/c1-21-19-22(2)33-30(32-21)39-28(29(34)35)31(24-11-7-5-8-12-24,25-13-9-6-10-14-25)38-18-17-23-15-16-26(36-3)27(20-23)37-4/h5-16,19-20,28H,17-18H2,1-4H3,(H,34,35)
204267-33-4Relevant articles and documents
Azinyloxy, and phenoxy-diaryl-carboxylic acid derivatives, their preparation and use as mixed ETA/ETB endothelin receptor antagonists
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Page column 17, (2010/02/05)
The invention relates to carboxylic acid derivatives of the formula I where the radicals have the meanings stated in the description, and to their use as drugs.