73090-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73090-35-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,0,9 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73090-35:
(7*7)+(6*3)+(5*0)+(4*9)+(3*0)+(2*3)+(1*5)=114
114 % 10 = 4
So 73090-35-4 is a valid CAS Registry Number.
73090-35-4Relevant articles and documents
Facile Access to 2-Alkylidene 3-Oxy Propanals and Propionic Acids from Conjugated Enals
Huot, Jean-Francois,Outurquin, Francis,Paulmier, Claude
, p. 1599 - 1602 (2007/10/02)
Conjugated enals or their methyl acetals react with benzeneselenyl chloride in the presence of oxygen nucleophile to give Michael-type adducts.The latter are oxidized into 2-alkylidene 3-oxy propanals and propionic acids.
