135226-08-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135226-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,2 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 135226-08:
(8*1)+(7*3)+(6*5)+(5*2)+(4*2)+(3*6)+(2*0)+(1*8)=103
103 % 10 = 3
So 135226-08-3 is a valid CAS Registry Number.
135226-08-3Relevant articles and documents
A convenient synthesis of alkynyliodonium salts from alkynylboronates and hypervalent iodine reagents
Zhdankin, Viktor V.,Persichini III,Cui, Rong,Jin, Yan
, p. 719 - 721 (2007/10/03)
1-Alkynyl-1,2-benziodoxol-3(1H)-ones (2) can be conveniently prepared by the reaction of 1-acetoxy-1,2-benziodoxol-3(1H)-one (7) and 1- alkynyl(diisopropyl)boronates (3) under mild conditions.