1026840-30-1 Usage
Type of compound
Halogenated alkylbenzene
Halogen atoms present
Bromine and chlorine
Functional groups
Propynyl group
Primary use
Organic synthesis and chemical research as a reagent or intermediate
Potential applications
Pharmaceuticals, materials science, and agrochemicals
Safety and handling
Proper handling, storage, and disposal are necessary for safety and environmental protection
Check Digit Verification of cas no
The CAS Registry Mumber 1026840-30-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,8,4 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1026840-30:
(9*1)+(8*0)+(7*2)+(6*6)+(5*8)+(4*4)+(3*0)+(2*3)+(1*0)=121
121 % 10 = 1
So 1026840-30-1 is a valid CAS Registry Number.
1026840-30-1Relevant articles and documents
Lactone radical cyclizations and cyclization cascades mediated by SmI 2-H2O
Parmar, Dixit,Matsubara, Hiroshi,Price, Kieran,Spain, Malcolm,Procter, David J.
, p. 12751 - 12757 (2012/09/05)
Unsaturated lactones undergo reductive radical cyclizations upon treatment with SmI2-H2O to give decorated cycloheptanes in a single highly selective operation during which up to three contiguous stereocenters are generated. Furthermore, cascade processes involving lactones bearing two alkenes, an alkene and an alkyne, or an allene and an alkene allow "one-pot" access to biologically significant molecular scaffolds with the construction of up to four contiguous stereocenters. The cyclizations proceed by the trapping of radical anions formed by electron transfer reduction of the lactone carbonyl.
