62533-31-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62533-31-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,5,3 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 62533-31:
(7*6)+(6*2)+(5*5)+(4*3)+(3*3)+(2*3)+(1*1)=107
107 % 10 = 7
So 62533-31-7 is a valid CAS Registry Number.
62533-31-7Relevant articles and documents
Intramolecular C-H amination with sulfonyl azides
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Page/Page column 10-12, (2010/04/23)
Cobalt (II) complexes of porphyrins are effective catalysts for intramolecular nitrene insertion of C—H bonds with arylsulfonyl azides. The cobalt-catalyzed process can proceed efficiently under mild and neutral conditions in low catalyst loading without
