873333-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873333-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,3,3 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 873333-97:
(8*8)+(7*7)+(6*3)+(5*3)+(4*3)+(3*3)+(2*9)+(1*7)=192
192 % 10 = 2
So 873333-97-2 is a valid CAS Registry Number.
873333-97-2Relevant academic research and scientific papers
BENZOXAZOLES
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Page/Page column 8, (2010/11/26)
The invention discloses benzoxazole compounds which are represented by the following formula (1): in which R 1 -R 4 stand for H, halogen, NO 2 , CN, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 haloalkoxy, C 2-5 alkanoyl, formyl, C 2-6 alkoxycarbonyl, carboxyl or