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221532-09-8

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221532-09-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221532-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,5,3 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 221532-09:
(8*2)+(7*2)+(6*1)+(5*5)+(4*3)+(3*2)+(2*0)+(1*9)=88
88 % 10 = 8
So 221532-09-8 is a valid CAS Registry Number.

221532-09-8Downstream Products

221532-09-8Relevant articles and documents

Discovery and SAR development of 2-(phenylamino) imidazolines as postacyclin receptor antagonists

Clark, Robin D.,Jahangir, Alam,Severance, Daniel,Salazar, Rick,Chang, Thomas,Chang, David,Jett, Mary Frances,Smith, Steven,Bley, Keith

, p. 1053 - 1056 (2007/10/03)

On the basis of screening hits (1a,b), a series of selective, high affinity prostacyclin receptor antagonists was developed. The optimized lead compound 25d [(4,5-dihydro-1H-imidazol-2-yl)-[4-(4-isopropoxybenzyl)phenyl] amine] had analgesic activity in the rat.

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