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122845-01-6

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122845-01-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122845-01-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,4 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 122845-01:
(8*1)+(7*2)+(6*2)+(5*8)+(4*4)+(3*5)+(2*0)+(1*1)=106
106 % 10 = 6
So 122845-01-6 is a valid CAS Registry Number.

122845-01-6Relevant articles and documents

Effect of N-Chloro Structure and 1-Substituent on ?-Substitution (Addition - Elimination) in Pyrroles

Rosa, Michael De,Nieto, Gustavo Cabrera,Gago, Fernando Ferrer

, p. 5347 - 5350 (2007/10/02)

1-Methylpyrrole was reacted with a number of different types of N-chloro derivatives, and ?-substitution was observed only with N-chloroimides.It is proposed that there is qualitative relationship between the pKa of the N-chloro precursor and t

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