1126394-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1126394-41-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,6,3,9 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1126394-41:
(9*1)+(8*1)+(7*2)+(6*6)+(5*3)+(4*9)+(3*4)+(2*4)+(1*1)=139
139 % 10 = 9
So 1126394-41-9 is a valid CAS Registry Number.
1126394-41-9Relevant articles and documents
The first mitsunobu protocol for efficient synthesis of α-acyloxyphosphonates using 4,4′-azopyridine
Iranpoor, Nasser,Firouzabadi, Habib,Khalili, Dariush
, p. 2166 - 2171 (2012/04/04)
This is the first report on applying the Mitsunobu protocol for the synthesis of various α-acyloxyphosphonates using 4,4′-azopyridine and PPh3 with diverse aromatic and aliphatic carboxylic acids. Under these conditions, diethyl azodicarboxylat
