872-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872-33-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,7 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 872-33:
(5*8)+(4*7)+(3*2)+(2*3)+(1*3)=83
83 % 10 = 3
So 872-33-3 is a valid CAS Registry Number.
872-33-3Relevant articles and documents
A ONE POT PROCESS FOR SYNTHESIS OF OXAZOLINE AND IMIDAZOLE COMPOUNDS FROM GLYCEROL
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Paragraph 0064-0067, (2017/09/08)
The present invention disclose a single step one pot process for synthesis of oxazoline and imidazole derivatives from glycerol using solid acid metal catalyst with improved yield.