3229-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3229-31-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,2 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3229-31:
(6*3)+(5*2)+(4*2)+(3*9)+(2*3)+(1*1)=70
70 % 10 = 0
So 3229-31-0 is a valid CAS Registry Number.
3229-31-0Relevant articles and documents
Reaction of t-butylmagnesium chloride with 1,4-dinitrobenzene
Dalpozzo,Grossi,Ganazzoli
, p. 1091 - 1094 (2007/10/02)
Whereas alkyl Grignard reagents generally react with 1,4-dinitrobenzene leading to redox or ring-alkylated products, t-butylmagnesium chloride gives substitution to the para position and/or 1,2 addition to the nitro group. Detailed ESR studies of the reaction are reported
