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(1R,6S,8aR)-1,2,3,4,6,7,8,8a-octahydro-8a-methyl-1,6-naphthalenediyl bis(4-dimethylaminobenzoate) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128531-57-7

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128531-57-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128531-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,5,3 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128531-57:
(8*1)+(7*2)+(6*8)+(5*5)+(4*3)+(3*1)+(2*5)+(1*7)=127
127 % 10 = 7
So 128531-57-7 is a valid CAS Registry Number.

128531-57-7Downstream Products

128531-57-7Relevant academic research and scientific papers

Efficient Preparation of Optically Pure Wieland-Miescher Ketone and Confirmation of Its Absolute Stereochemistry by the CD Exciton Chirality Method

Harada, Nobuyuki,Sugioka, Tatsuo,Uda, Hisashi,Kuriki, Takeo

, p. 53 - 56 (2007/10/02)

An efficient preparation procedure of optically pure Wieland-Miescher ketone, (8aR)-(-)-3.4.8.8a-tetrahydro-8a-methyl-1.6(2H.7H)-naphthalenedione (1), is described, and its absolute stereochemistry is confirmed by the application of the CD exciton chirali

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