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(-)-(R)-1-Iod-1-methyl-2,2-diphenyl-cyclopropane is a chiral, halogenated cyclopropane derivative with the molecular formula C17H17I. It features a cyclopropane ring with a methyl group at the 1-position, two phenyl groups at the 2-position, and an iodine atom at the 1-position. (-)-(R)-1-Jod-1-methyl-2,2-diphenyl-cyclopropan is known for its unique stereochemistry, with the R-configuration at the chiral center, and is often used in organic synthesis as a precursor for the preparation of various pharmaceuticals and agrochemicals. Its halogenated nature also makes it a potential candidate for studies in halogen bonding and as a ligand in coordination chemistry.

4542-81-8

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4542-81-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4542-81-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,4 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4542-81:
(6*4)+(5*5)+(4*4)+(3*2)+(2*8)+(1*1)=88
88 % 10 = 8
So 4542-81-8 is a valid CAS Registry Number.
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