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(4R,5R)-2-(2-Benzenesulfonyl-ethyl)-2-methyl-[1,3]dioxolane-4,5-dicarboxylic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

88133-41-9

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88133-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88133-41-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,1,3 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 88133-41:
(7*8)+(6*8)+(5*1)+(4*3)+(3*3)+(2*4)+(1*1)=139
139 % 10 = 9
So 88133-41-9 is a valid CAS Registry Number.

88133-41-9Relevant academic research and scientific papers

ENANTIOSPECIFIC SYNTHESIS OF NATURAL (+)-(S,S)-(CIS-6-METHYLTETRAHYDROPYRAN-2-YL)ACETIC ACID, A CONSTITUENT OF CIVET

Masaki, Yukio,Serizawa, Yuzuru,Nagata, Kinnosuke,Kaji, Kenji

, p. 1601 - 1602 (1983)

(+)-(S,S)-(cis-6-Methyltetrahydropyran-2-yl)acetic acid, a constituent of the glandular secretion from the civet cat was synthesized enantiospecifically from (+)-(R,R)-diethyl tartrate via stereospecific reductive ring opening of an optically active 5,7-d

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