1873-09-2 Usage
General Description
The chemical "(3aR,7aS)-3a-methylhexahydro-4,7-methano-2-benzofuran-1,3-dione" is a complex organic compound with a unique structure that includes a six-membered ring fused to a five-membered ring. It is classified as a benzofuran-1,3-dione and is a derivative of the natural compound warfarin. The molecule contains a methyl group and has a slightly distorted cyclic structure. It is commonly used as a chiral building block in organic synthesis and medicinal chemistry, and its stereochemistry makes it useful for creating pharmaceutical compounds with specific biological activities. The compound has garnered interest for its potential applications in drug development and as a research tool in chemical and pharmaceutical sciences.
Check Digit Verification of cas no
The CAS Registry Mumber 1873-09-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,7 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1873-09:
(6*1)+(5*8)+(4*7)+(3*3)+(2*0)+(1*9)=92
92 % 10 = 2
So 1873-09-2 is a valid CAS Registry Number.
1873-09-2Relevant articles and documents
Molecular Geometry and Circular Dichroism Spectra of Bicycloheptane-2,3-dicarboxylic Anhydrides and Imides
Polonski, Tadeusz,Milewska, Maria J.,Gdaniec, Maria,Gilski, Miroslaw
, p. 3134 - 3139 (2007/10/02)
Several tricyclic anhydrides and imides derived from optically active bicycloheptane-2,3-dicarboxylic acids were synthesized, and their circular dichroism spectra are reported.On the basis of MNDO calculations it was established that despite rigidi
