199801-52-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 199801-52-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,8,0 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 199801-52:
(8*1)+(7*9)+(6*9)+(5*8)+(4*0)+(3*1)+(2*5)+(1*2)=180
180 % 10 = 0
So 199801-52-0 is a valid CAS Registry Number.
199801-52-0Relevant articles and documents
Substituted amidinobenzene derivatives and medicinal compositions thereof
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, (2008/06/13)
PCT No. PCT/JP97/01804 Sec. 371 Date Nov. 20, 1998 Sec. 102(e) Date Nov. 20, 1998 PCT Filed May 28, 1997 PCT Pub. No. WO97/45413 PCT Pub. Date Apr. 12, 1997A substituted-amidinobenzene derivative of the following general formula (I) or a salt thereof, and