98181-66-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98181-66-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,8 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 98181-66:
(7*9)+(6*8)+(5*1)+(4*8)+(3*1)+(2*6)+(1*6)=169
169 % 10 = 9
So 98181-66-9 is a valid CAS Registry Number.
98181-66-9Relevant articles and documents
α-Phenyl-2-(aza)benzothiazolylthioglycolic acids and derivatives thereof
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, (2008/06/13)
Novel α-phenyl-2-(aza)benzothiazolylthioglycolic acids, derivatives thereof and pharmacologically acceptable salts thereof are disclosed, as well as their use as intermediates in the preparation of 2-substituted-3-hydroxy-thiazolo[2,3-b]-benzothiazolium s
