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109056-99-7

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109056-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109056-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,5 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 109056-99:
(8*1)+(7*0)+(6*9)+(5*0)+(4*5)+(3*6)+(2*9)+(1*9)=127
127 % 10 = 7
So 109056-99-7 is a valid CAS Registry Number.

109056-99-7Downstream Products

109056-99-7Relevant articles and documents

3,3'-Diaryl-5-morpholino-4,5,4',5'-tetrahydro-4,5'-spirobi. Synthesis by Cycloaddition Reactions and Substituent Effect on the Cycloaddition Kinetics

Beltrame, Paolo,Gelli, Gioanna

, p. 1539 - 1543 (2007/10/02)

3-Aryl-4-methylene-5-morpholino-4,5-dihydroisoxazoles 1a-e were synthesized; fifteen different 3,3'-diaryl-5-morpholino-4,5,4',5'-tetrahydro-4,5'-spirobi 3 were obtained by their reaction with some stable aryl nitrile oxides.The spiro-derivati

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