109577-03-9 Usage
Common use
Building block in organic synthesis
Application
Preparation of pharmaceuticals and agrochemicals
Potential use
Solvent for gas separation
Ability
Form chelates with metal ions
Structure
Cyclic
Classification
Cyclic organic compound with a 1,3-oxathiane skeleton
Stability
Relatively stable under normal conditions
Environmental and health hazards
Not known to pose significant hazards
Check Digit Verification of cas no
The CAS Registry Mumber 109577-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,7 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109577-03:
(8*1)+(7*0)+(6*9)+(5*5)+(4*7)+(3*7)+(2*0)+(1*3)=139
139 % 10 = 9
So 109577-03-9 is a valid CAS Registry Number.
109577-03-9Relevant articles and documents
Does an Oxygen Function Stabilize the Sulfonyl Carbanion? Metalation of 1,3-Oxathiane 3,3-Dioxides
Fuji, Kaoru,Usami, Yoshihide,Sumi, Kenzo,Ueda, Masaru,Kajiwara, Kanji
, p. 1655 - 1658 (1986)
1,3-Oxathiana 3,3-dioxides were lithiated not at C-2 but at C-4 preferentially, which revealed that the oxygen function destabilizes the sulfonyl carbanion in this ring system.
