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3,5,5,6,6-Pentamethyl-cyclohept-3-enone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80885-67-2

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80885-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80885-67-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,8 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80885-67:
(7*8)+(6*0)+(5*8)+(4*8)+(3*5)+(2*6)+(1*7)=162
162 % 10 = 2
So 80885-67-2 is a valid CAS Registry Number.

80885-67-2Upstream product

80885-67-2Downstream Products

80885-67-2Relevant academic research and scientific papers

REDUCTIVE COUPLING OF α,β-ENONES I : REDUCTION OF METHYL-VINYL KETONE AND MESITYL OXIDE.

Pons, Jean-Marc,Zahra, Jean-Pierre,Santelli, Maurice

, p. 3965 - 3968 (1981)

Reductive coupling of methyl-vinyl ketone with TiCl4-Mg gives pinacol 1 (25percent).According to the reducing agents, mesityl oxide yields 2,4,5,7-tetramethyl-octa-2,4,6-triene 3 (with 4TiCl3-LiAlH4), triene 3 or 2,4,5,7-tetramethyl-octa-2,6-dien-4,5-diol 5 (with TiCl4-Mg), pinacol 5 (with VCl3-Mg), and 2-acetyl-1,3,3,4,4-pentamethyl-cyclopentene 7 (with CrCl3-Mg or FeCl3-Mg or ZrCl4-Mg) as major products.

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