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1938-00-7

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1938-00-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1938-00-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,3 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1938-00:
(6*1)+(5*9)+(4*3)+(3*8)+(2*0)+(1*0)=87
87 % 10 = 7
So 1938-00-7 is a valid CAS Registry Number.

1938-00-7Downstream Products

1938-00-7Relevant articles and documents

A process for preparing 1,4-diphenyl cyclohexane dicarboxylate

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Paragraph 0021; 0065-0068, (2017/10/25)

The present invention relates to a production method of 1,4-diphenyl cyclohexane dicarboxylate which is usable bio-based polycarbonate. More specifically, the present invention relates to a production method of 1,4-diphenyl cyclohexane dicarboxylate, which is a target material obtained by hydrolyzing 1,4-dimethyl cyclohexane dicarboxylate under acid or base conditions to prepare 1,4-cyclohexane dicarboxylic acid, and making the 1,4-cyclohexane dicarboxylic acid react with phenol through esterification.COPYRIGHT KIPO 2017

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