103741-35-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103741-35-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,7,4 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 103741-35:
(8*1)+(7*0)+(6*3)+(5*7)+(4*4)+(3*1)+(2*3)+(1*5)=91
91 % 10 = 1
So 103741-35-1 is a valid CAS Registry Number.
103741-35-1Relevant articles and documents
Use of β-Chloropropionaldehyde as an Acrolein Equivalent in the Wadsworth-Emmons Modification of the Wittig Reaction
Tomizawa, Kohtaro,Watt, David S.,Lenz, George R.
, p. 887 - 891 (1985)
β-Chloropropionaldehyde (3) has been used as an acrolein equivalent to prepare 5-chloro-2-pentenoates 5 and 5-chloro-2-pentenenitriles 6 by condensing with phosphonates 1.
