138023-46-8 Usage
General Description
1,4-Ethanoquinoxaline-5-carboxaldehyde,2,3-dihydro-(9CI) is a chemical compound with the molecular formula C11H10N2O. It is a quinoxaline derivative and belongs to the class of organic compounds known as carbonyl compounds. 1,4-Ethanoquinoxaline-5-carboxaldehyde,2,3-dihydro-(9CI) is not widely studied, but it is used in the synthesis of various pharmaceuticals and organic compounds. It is important to handle this chemical with care as it may pose health risks if not used properly. Overall, 1,4-Ethanoquinoxaline-5-carboxaldehyde,2,3-dihydro-(9CI) is a versatile chemical compound with potential applications in the field of organic chemistry and pharmaceutical research.
Check Digit Verification of cas no
The CAS Registry Mumber 138023-46-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,0,2 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138023-46:
(8*1)+(7*3)+(6*8)+(5*0)+(4*2)+(3*3)+(2*4)+(1*6)=108
108 % 10 = 8
So 138023-46-8 is a valid CAS Registry Number.
138023-46-8Relevant articles and documents
DIAZOBICYCLOALKANES WITH NITROGEN ATOM IN THE NODAL POSITIONS. 21. HETEROATOM-PROMOTED LITHIATION OF BENZO-1,4-DIAZABICYCLOOCTENE AND INTRODUCTION OF SUBSTITUENTS INTO THE ANNELATED BENZENE RING
Gall', A. A.,Trachum, A. S.,Romantsev, V. A.,Shishkin, G. V.
, p. 626 - 630 (2007/10/02)
The action of n-butyllithium on benzo-1,4-diazabicyclooctene leads to lithiation in the 3' position of the aromatic ring.The reaction of this lithium derivative with electrophilic reagents was used to synthesize 3'- and 3',6'-substituted derivatives of benzo-1,4-diazabicyclooctane.
