932-43-4 Usage
Description
(1S,2R)-1-methyl-2-propylcyclopentane is a chiral chemical compound that features a cyclopentane ring with a methyl group at the first carbon and a propyl group at the second carbon, both in the cis configuration. (1S,2R)-1-methyl-2-propylcyclopentane has a chiral center at the first carbon atom, leading to the existence of two enantiomers, (1S,2R) and (1R,2S). It is characterized as a colorless liquid with a faint odor, and it is insoluble in water but readily soluble in organic solvents.
Uses
Used in Pharmaceutical Industry:
(1S,2R)-1-methyl-2-propylcyclopentane serves as a crucial starting material in the synthesis of various pharmaceuticals. Its unique stereochemistry and structural features make it valuable for the development of drugs with specific therapeutic targets and activities.
Used in Agrochemical Industry:
In the agrochemical sector, (1S,2R)-1-methyl-2-propylcyclopentane is utilized as a precursor in the production of certain agrochemicals. Its properties allow for the creation of compounds that can be used in pest control, crop protection, and other agricultural applications.
Used in Organic Synthesis:
Beyond its applications in pharmaceuticals and agrochemicals, (1S,2R)-1-methyl-2-propylcyclopentane is also employed as an intermediate in the synthesis of other organic compounds. Its versatility in organic chemistry makes it a useful building block for creating a wide range of molecules for various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 932-43-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 932-43:
(5*9)+(4*3)+(3*2)+(2*4)+(1*3)=74
74 % 10 = 4
So 932-43-4 is a valid CAS Registry Number.
932-43-4Relevant articles and documents
Preparation of 1-phenylcyclohexa-2,5-diene-1-carboxylates and their use in free-radical mediated syntheses
Baguley, Paul A.,Jackson, Leon V.,Walton, John C.
, p. 304 - 309 (2007/10/03)
Synthetic routes to pure 1-phenylcyclohexa-2,5-diene-1-carboxylic acid and derived esters were developed. Esters containing appropriately unsaturated side chains generated the corresponding alkenyl radicals and hence gave good yields of 5-exo ring closure products in organotin-free reactions. Extrusion of phenyl radicals from the intermediate cyclohexadienyl type radicals was not observed, and this alternative β-scission did not compete under any conditions. Yields from alkylations of olefins in analogous intermolecular processes were, however, poor. As a spin-off from the research, it was found that 1-phenylcyclohexa-2,5-diene-1-carboxylic acid (6) was a useful source of hydroxyformyl (formate) radicals in organic solvents.
