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Propanedioic acid, (4-oxo-2-cyclopenten-1-yl)-2-propenyl-, dimethyl ester, (R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138467-60-4

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138467-60-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138467-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,6 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138467-60:
(8*1)+(7*3)+(6*8)+(5*4)+(4*6)+(3*7)+(2*6)+(1*0)=154
154 % 10 = 4
So 138467-60-4 is a valid CAS Registry Number.

138467-60-4Downstream Products

138467-60-4Relevant academic research and scientific papers

Chirality Transfer in Phase-Transfer Processes: Preparation of Homochiral Substituted Cyclopentenones

Grebe, Helmut,Lange, Astrid,Riechers, Hartmut,Kieslich, Klaus,Viergutz, Wolfgang,et al.

, p. 2651 - 2655 (2007/10/02)

A very efficient phase transfer reaction for the preparation of the homochiral substituted cyclopentenones 13, 15 and 17 from (R)-4-acetoxycyclopent-2-enone 1 in a chirality transfer process is reported.The synthetic applications of the reaction products are demonstrated.

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