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1-<2-(2-tetrahydropyranyloxy)-5-methoxyphenyl>-3,7-dimethyl-2,6-octadien-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

156416-90-9

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156416-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156416-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,4,1 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 156416-90:
(8*1)+(7*5)+(6*6)+(5*4)+(4*1)+(3*6)+(2*9)+(1*0)=139
139 % 10 = 9
So 156416-90-9 is a valid CAS Registry Number.

156416-90-9Downstream Products

156416-90-9Relevant academic research and scientific papers

SYNTHESIS OF 2H-1-BENZOPYRANS FROM ARYLLITHIUM AND α,β-UNSATURATED ALDEHYDES

Cruz-Almanza, Raymundo,Perez-Flores, Francisco,Lemini, Cristina

, p. 759 - 774 (2007/10/02)

The synthesis of 2,2-dialkyl-2H-1-benzopyrans (23), (25), (27), (30), (31) and (29) was performed employing the 1,2-addition reaction of aryllithium salts to cyclocitral, 3-methyl-2-butenal, citral and farnesal respectively.Subsequent deprotection with a

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