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455321-49-0

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455321-49-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 455321-49-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,5,3,2 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 455321-49:
(8*4)+(7*5)+(6*5)+(5*3)+(4*2)+(3*1)+(2*4)+(1*9)=140
140 % 10 = 0
So 455321-49-0 is a valid CAS Registry Number.

455321-49-0Relevant articles and documents

Synthesis and thermal transformations of spiro-fused N- phthalimidoaziridines Dedicated to Professor Armin de Meijere on the occasion of his 75th birthday

Pankova, Alena S.,Kuznetsov, Mikhail A.

supporting information, p. 2499 - 2503 (2014/05/06)

Oxidation of N-aminophthalimide in the presence of 2-arylideneinden-1,3- diones with electron-withdrawing substituents gives the corresponding 3-aryl-1-phthalimidospiro[aziridine-2,2′-indene]-1′,3′-diones in good yields. Heating these aziridines with stan

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