94398-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94398-22-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,3,9 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 94398-22:
(7*9)+(6*4)+(5*3)+(4*9)+(3*8)+(2*2)+(1*2)=168
168 % 10 = 8
So 94398-22-8 is a valid CAS Registry Number.
94398-22-8Relevant articles and documents
Aromatic nucleophilic substitution in 1,2,4-triazine 4-oxides with Grignard reagents
Prokhorov,Kozhevnikov,Rusinov,Chupakhin
, p. 1157 - 1161 (2007/10/03)
Addition of the Grignard reagents to 1,2,4-triazine 4-oxides followed by aromatization of the intermediate σH-adducts by dehydrogenation or dehydration was used for synthesis of 5-alkyl- or 5-aryl-substituted 1,2,4-triazines and their 4-oxides.
