23299-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23299-33-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,2,9 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 23299-33:
(7*2)+(6*3)+(5*2)+(4*9)+(3*9)+(2*3)+(1*3)=114
114 % 10 = 4
So 23299-33-4 is a valid CAS Registry Number.
23299-33-4Relevant articles and documents
Dioxolane-derived carbanions and their reactivity
Carini,Cere,Peri,Pollicino
, p. 1756 - 1760 (2007/10/03)
The generation of negatively charged species by treatment of dioxolanes with BuLi or via fluorodesilylation, results in the formation of new compounds, by spontaneous cycloelimination or upon quenching with C-electrophiles.
