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4-Hydroxy-8-(2,3,5,6-tetrachloro-4-hydroxy-phenoxy)-bicyclo[3.3.1]nona-2,6-dien-9-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127223-01-2

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127223-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127223-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,2,2 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127223-01:
(8*1)+(7*2)+(6*7)+(5*2)+(4*2)+(3*3)+(2*0)+(1*1)=92
92 % 10 = 2
So 127223-01-2 is a valid CAS Registry Number.

127223-01-2Downstream Products

127223-01-2Relevant academic research and scientific papers

PHOTOCYCLOADDITION REACTIONS OF TRICYCLO2,8>NONA-3,6-DIEN-9-ONE (BARBARALONE) AND CARBONYL COMPOUNDS

Miyashi, Tsutomo,Konno, Akinori,Takahashi, Yatsutake,Kaneko, Atsuko,Suzuki, Takanori,at al.

, p. 5297 - 5300 (1989)

Barbaralone undergoes two types of cycloadditions with photoexcited p-chloranil, p-bromanil, and p-fluoranil at the C1-C3 and C4-C6 positions possibly through a locally excited triplet exciplex and an ion radical pair, respectively.

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