86269-44-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86269-44-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,2,6 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 86269-44:
(7*8)+(6*6)+(5*2)+(4*6)+(3*9)+(2*4)+(1*4)=165
165 % 10 = 5
So 86269-44-5 is a valid CAS Registry Number.
86269-44-5Relevant articles and documents
SYNTHESIS OF SUBSTITUTED 1,3-BENZOXAZIN-4-ONES
Skvortsova, G. G.,Stepanova, Z. V.,Andriyankova, L. V.,Voronov, V. K.
, p. 379 - 382 (2007/10/02)
The heterocyclization of 2-hydroxybenzoic acid anilides with acetylene in the presence of a catalyzing mixture of potassium hydroxide with cadmium oxide or cadmium acetate alone gives o-, m-, and p-vinyloxy-substituted 1,3-benzoxazin-4-ones.
