63906-79-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63906-79-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,0 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 63906-79:
(7*6)+(6*3)+(5*9)+(4*0)+(3*6)+(2*7)+(1*9)=146
146 % 10 = 6
So 63906-79-6 is a valid CAS Registry Number.
InChI:InChI=1/C9H11NO3/c10-9(12)7-3-1-2-4-8(7)13-6-5-11/h1-4,11H,5-6H2,(H2,10,12)
63906-79-6Relevant articles and documents
Nucleophilic Aromatic Substitution with Elimination in a Dinitrosalicylic Lactone or Ester via Meisenheimer Intermediates
Jones, Paul R.,Rothenberger, Scott D.
, p. 3016 - 3023 (2007/10/02)
The dinitro lactone 1b and dinitro ester 2b derived from salicylic acid undergo SNAr reactions in the presence of a variety of N-,O-, and S-nucleophiles.Substitution is accompanied by elimination of the β-ethylenoxy group, the ester group in no
