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Cyclopentanol, 4-ethylidene-2,2-dimethyl-5-methylene- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

502497-12-3

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502497-12-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 502497-12-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,4,9 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 502497-12:
(8*5)+(7*0)+(6*2)+(5*4)+(4*9)+(3*7)+(2*1)+(1*2)=133
133 % 10 = 3
So 502497-12-3 is a valid CAS Registry Number.

502497-12-3Upstream product

502497-12-3Downstream Products

502497-12-3Relevant academic research and scientific papers

Construction of bi- and tricyclic skeletons by Domino-Heck-Diels-Alder reactions

Koerbe, Stefanie,De Meijere, Armin,Labahn, Thomas

, p. 3161 - 3175 (2002)

Palladium-catalyzed intramolecular reactions of 2-bromo 1,6-dienes followed by intermolecular [4 + 2] cycloaddition with suitable dienophiles in one-pot operations gave hexahydroindenes 8 and 9 in yields of 40-78%, an hexahydro-s-indacene derivative 13 co

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