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Benzoic acid (3aR,4aR,5S,7S,7aR,7bR)-5,7-bis-acetoxymethyl-2,2-dimethyl-hexahydro-cyclopenta[4,5]furo[2,3-d][1,3]dioxol-4a-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143537-19-3

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143537-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143537-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,3 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143537-19:
(8*1)+(7*4)+(6*3)+(5*5)+(4*3)+(3*7)+(2*1)+(1*9)=123
123 % 10 = 3
So 143537-19-3 is a valid CAS Registry Number.

143537-19-3Relevant academic research and scientific papers

Synthesis of a Highly Substituted Cyclopentane: Completely Exo- and Face-Selective Diels-Alder Reaction of Cyclopentadiene with Cyclic Sugar Dienophiles

Kim, Kwan Soo,Cho, In Haeng,Joo, Yung Hyup,Yoo, In Young,Song, Jung Hoon,Ko, Jun Hyung

, p. 4029 - 4032 (2007/10/02)

Diels-Alder reaction of cyclic sugar dienophiles with cyclopentadiene and cyclohexadiene occurred in totally exo- and face-selective manner to afford single stereoisomers, one of which was transformed into a highly substituted cyclopentane.

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