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2-Benzyl-1,4-dimethoxynaphthalene-2-acetic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137789-69-6

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137789-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137789-69-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,8 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137789-69:
(8*1)+(7*3)+(6*7)+(5*7)+(4*8)+(3*9)+(2*6)+(1*9)=186
186 % 10 = 6
So 137789-69-6 is a valid CAS Registry Number.

137789-69-6Downstream Products

137789-69-6Relevant academic research and scientific papers

The synthesis of radermachol

Joshi,Jiang,Rho,Pelletier

, p. 8220 - 8232 (2007/10/02)

Five different approaches to the preparation of 6,7-benzo-3,4-(1,4-dimethoxy-2,3-naphtho)-1,5-dioxosuberane (3), an intermediate needed for the synthesis of radermachol (1), the red pigment from the roots of Radermachera xylocarpa, are described. The synthesis of radermachol (1) has been accomplished from 1,4-naphthoquinone in 14 steps.

The Total Synthesis of Radermachol

Jiang, Qingping,Joshi, Balawant S.,Pelletier, William S.

, p. 5283 - 5286 (2007/10/02)

The red pigment, radermachol (1), has been synthesized from 1,4-dimethoxynaphthalene in thirteen steps.

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