1349902-13-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1349902-13-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,9,9,0 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1349902-13:
(9*1)+(8*3)+(7*4)+(6*9)+(5*9)+(4*0)+(3*2)+(2*1)+(1*3)=171
171 % 10 = 1
So 1349902-13-1 is a valid CAS Registry Number.
1349902-13-1Relevant 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
