920286-74-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 920286-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,0,2,8 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 920286-74:
(8*9)+(7*2)+(6*0)+(5*2)+(4*8)+(3*6)+(2*7)+(1*4)=164
164 % 10 = 4
So 920286-74-4 is a valid CAS Registry Number.
920286-74-4Relevant articles and documents
BENZOIMIDAZOLE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHETASE
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Page/Page column 59-60, (2008/06/13)
The present invention provides a benzimidazole compound represented by Formula (I) wherein X1 is oxygen or carbonyl, and R1 is a furan ring having 1 to 3 substituents or a pyrrole ring that may have 1 to 3 substituents; excluding com