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2-Heptanone, 5-nitro-3-(phenylmethylene)-, (3E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

874149-65-2

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874149-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874149-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,1,4 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 874149-65:
(8*8)+(7*7)+(6*4)+(5*1)+(4*4)+(3*9)+(2*6)+(1*5)=202
202 % 10 = 2
So 874149-65-2 is a valid CAS Registry Number.

874149-65-2Downstream Products

874149-65-2Relevant academic research and scientific papers

Regioselective synthesis of pentasubstituted benzene derivatives: TBAF as an effective catalyst for the sequential Michael addition-intramolecular aldolization

Park, Da Yeon,Gowrisankar, Saravanan,Kim, Jae Nyoung

, p. 6641 - 6645 (2006)

Polysubstituted benzene derivatives were synthesized starting from the Baylis-Hillman adducts via the sequential introduction of primary nitroalkane at the primary position, Michael addition to β-branched Michael acceptor, aldol condensation, elimination

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