920985-42-8 Usage
Chemical family
Spirobiindane carboxylic acids
Chirality
Chiral compound
Core structure
Tetrahydro-spirobiindane
Industry application
Pharmaceutical industry
Use
Building block for the synthesis of various drugs and bioactive molecules
Unique property
Spirocyclic structure
Potential applications
Medicinal applications
Biological activities
Attracting interest for potential biological activities
Research focus
Pharmacological potential
These properties and specific content provide a comprehensive overview of the chemical compound 1,1'-Spirobi[1H-indene]-7,7'-dicarboxylic acid, 2,2',3,3'-tetrahydro-, (1S)-, highlighting its structure, applications, and areas of interest in the pharmaceutical industry and research.
Check Digit Verification of cas no
The CAS Registry Mumber 920985-42-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,0,9,8 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 920985-42:
(8*9)+(7*2)+(6*0)+(5*9)+(4*8)+(3*5)+(2*4)+(1*2)=188
188 % 10 = 8
So 920985-42-8 is a valid CAS Registry Number.
920985-42-8Relevant articles and documents
Preparation and application of bisoxazoline ligands with a chiral spirobiindane skeleton for asymmetric cyclopropanation and allylic oxidation
Liu, Bin,Zhu, Shou-Fei,Wang, Li-Xin,Zhou, Qi-Lin
, p. 634 - 641 (2006)
A new type of bisoxazoline ligand 4 (abbreviated as SpiroBOX) containing a chiral spirobiindane scaffold were easily prepared in high yields from enantiomerically pure 1,1′-spirobiindane-7,7′-diol (SPINOL) with 1,1′-spirobiindane-7,7′-dicarboxylic acid as
