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1-(3,4-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-4-hydroxy-6,7,8-trimethoxynaphthalene sodium salt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

130557-65-2

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130557-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130557-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,5,5 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130557-65:
(8*1)+(7*3)+(6*0)+(5*5)+(4*5)+(3*7)+(2*6)+(1*5)=112
112 % 10 = 2
So 130557-65-2 is a valid CAS Registry Number.

130557-65-2Downstream Products

130557-65-2Relevant academic research and scientific papers

Process for preparing a naphthalene derivative

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, (2008/06/13)

A novel process for preparing a naphthalene derivative of the formula: STR1 wherein R1, R2, R3, R4, R5, R6 and R7 are a lower alkyl group, and an intermediate thereof is disclose

A process for preparing a naphthalene derivative

-

, (2008/06/13)

A novel process for preparing a naphthalene derivative of the formula: wherein R1, R2, R3, R4, R5, R6 and R7 are a lower alkyl group, and an intermediate thereof is disclosed. Said naphthalene derivative (I) and

Process for preparing a naphthalene derivative and a synthetic intermediate thereof

-

, (2008/06/13)

A novel process for preparing a naphthalene derivative of the formula: STR1 wherein R1 and R2 are a lower alkoxycarbonyl group or both may combine to form a group of the formula STR2 one of R3 and R4 is hydrogen

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