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139472-20-1

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139472-20-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139472-20-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,7 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139472-20:
(8*1)+(7*3)+(6*9)+(5*4)+(4*7)+(3*2)+(2*2)+(1*0)=141
141 % 10 = 1
So 139472-20-1 is a valid CAS Registry Number.

139472-20-1Relevant articles and documents

Agents for the treatment of overactive detrusor. I. Synthesis and structure-activity relationships of 1,1'-biphenyl derivatives

Take,Okumura,Takimoto,Kato,Ohtsuka,Shiokawa

, p. 2915 - 2923 (2007/10/02)

A series of 1,1'-biphenyl-2,6-dicarboxylic acid diesters were synthesized and examined for their inhibitory activity on guinea-pig detrusor muscle contraction at electrical field stimulation in vitro. Among them, 6-isopropyl 2-methyl 3-hydroxy-5-methyl-2'

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