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2-(propan-2-ylidene)-4-propylcyclopentan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136570-41-7

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136570-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136570-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,7 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 136570-41:
(8*1)+(7*3)+(6*6)+(5*5)+(4*7)+(3*0)+(2*4)+(1*1)=127
127 % 10 = 7
So 136570-41-7 is a valid CAS Registry Number.

136570-41-7Downstream Products

136570-41-7Relevant academic research and scientific papers

Regioselectivity of Rhodium(II)-Catalyzed Decomposition of 1-Alkyl-1-(diazoacetyl)alkenes. Synthesis of 2-Alkyl-2-cyclopentenones and 2-Alkylidenecyclopentanones

Ceccherelli, Paolo,Curini, Massimo,Marcotullio, Maria Carla,Rosati, Ornelio,Wenkert, Ernest

, p. 7065 - 7070 (1991)

The synthesis of 1-alkyl-1-(diazoacetyl)alkenes and their dirhodium tetraacetate catalyzed transformation into 2-cyclopentenones and 2-alkylidenecyclopentanones are described.The competitive, intramolecular carbon-hydrogen insertion at two γ centers is discussed.

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