89226-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89226-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,2 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 89226-99:
(7*8)+(6*9)+(5*2)+(4*2)+(3*6)+(2*9)+(1*9)=173
173 % 10 = 3
So 89226-99-3 is a valid CAS Registry Number.
89226-99-3Relevant academic research and scientific papers
Naphthalene anti-psoriatic agents
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, (2008/06/13)
Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: STR1 wherein: R1 and R2 are the same and are lower alkoxy or optionally substituted phenoxy, R3 is lower alkyl, lower alkoxy, or halo