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Dimethyl trans-(+)-1,2-cyclobutanedicarboxylate is a synthetic chemical compound with the molecular formula C8H10O4. It is a white crystalline solid that is soluble in most organic solvents. Dimethyl trans-(+)-1,2-cyclobutanedicarboxylate is primarily used as a chiral building block in the synthesis of various pharmaceuticals and natural products, particularly those containing cyclobutane rings. It is also employed as a reagent in asymmetric catalysis and as a ligand in metal-catalyzed reactions. The trans-(+)-1,2-cyclobutanedicarboxylate structure provides a rigid and constrained framework, which is valuable for the development of new drugs and materials with unique properties.

7371-67-7

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7371-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7371-67-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,7 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7371-67:
(6*7)+(5*3)+(4*7)+(3*1)+(2*6)+(1*7)=107
107 % 10 = 7
So 7371-67-7 is a valid CAS Registry Number.

7371-67-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name dimethyl trans-1,2-cyclobutane dicarboxylate

1.2 Other means of identification

Product number -
Other names dimethyl trans-1,2-cyclobutanedicarboxylate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

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More Details:7371-67-7 SDS

7371-67-7Relevant academic research and scientific papers

Enzymes in Organic Synthesis. 24. Preparations of Enantiomerically Pure Chiral Lactones via Stereospecific Horse Liver Alcohol Dehydrogenase Catalyzed Oxidations of Monocyclic Meso Diols

Jakovac, Ignac J.,Goodbrand, H. Bruce,Lok, Kar P.,Jones, J. Bryan

, p. 4659 - 4665 (2007/10/02)

Preparative-scale horse liver alcohol dehydrogenase catalyzed oxidation of monocyclic meso diols provides a direct and convenient one-step route to a broad range of chiral γ-lactones of value as synthons in asymmetric synthesis.The general applicability of the method is demonstrated by oxidations of cis-1,2-bis(hydroxymethyl) substrates of the cyclohexyl, cyclohexenyl, cyclopentyl, cyclobutyl, cyclopropyl, and dimethylcyclopropyl series.For each diol, oxidation of the hydroxymethyl group attached to the S chiral center occurs exclusively, and the pure γ-lactone products are isolated in high (68-90percent) yields and of 100percent ee.In contrast, the enzyme does not exhibit significant enantiomeric selectivity in its catalysis of oxidations of the corresponding racemic trans diols.The stereospecificities observed, or lack thereof, are as predicted by the active-site model.

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