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N-[2-Buta-2,3-dienyl-cyclohex-(E)-ylidene]-N'-(2,4-dinitro-phenyl)-hydrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104904-29-2

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104904-29-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104904-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,0 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 104904-29:
(8*1)+(7*0)+(6*4)+(5*9)+(4*0)+(3*4)+(2*2)+(1*9)=102
102 % 10 = 2
So 104904-29-2 is a valid CAS Registry Number.

104904-29-2Downstream Products

104904-29-2Relevant academic research and scientific papers

SYNTHESIS OF FUNCTIONALISED CYCLOPENTANES BY INTRAMOLECULAR RADICAL-MEDIATED CYCLISATIONS OF TERMINAL ALLENIC KETONES

Pattenden, Gerald,Robertson, Graeme M.

, p. 4001 - 4012 (1985)

Electrolysis of a series of terminal allenic ketones e.g. (7), (10), (17) and (21) is shown to result in intramolecular reductive cyclisation, through the exo-mode, producing five-membered rings, viz (8), (9), (20) and (22) respectively, incorporating a b

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