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180339-72-4

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180339-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 180339-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,3,3 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 180339-72:
(8*1)+(7*8)+(6*0)+(5*3)+(4*3)+(3*9)+(2*7)+(1*2)=134
134 % 10 = 4
So 180339-72-4 is a valid CAS Registry Number.

180339-72-4Relevant articles and documents

The synthesis and vasopressin (AVP) antagonist activity of a novel series of N-Aroyl-2,4,5,6-tetrahydropyrazolo-[3,4-d]thieno[3,2-b]azepines

Albright, J. Donald,Santos, Efren G. Delos,Dusza, John P.,Chan, Peter S.,Coupet, Joseph,Ru, Xun,Mazandarani

, p. 695 - 698 (2007/10/03)

Synthesis and SAR of N-[4-[(4,5-dihydropyrazolo[3,4-d]thieno[3,2-b]azepin-6(2H)-yl)carbonyl]phenyl]be nzamides as arginine vasopressin (AVP) receptor antagonists are discussed. Potent orally active AVP receptor antagonists are produced when the benzamide moiety contains a phenyl group at the 2-position. Similar analogues of 4,6,7,8-tetrahydro-5H-thieno[3,2-b]azepine and VPA-985 are reported. (C) 2000 Elsevier Science Ltd. All rights reserved.

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