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7-[(1S,3S,5S)-2-[1-Benzenesulfonyl-2-(2-pentyl-[1,3]dioxolan-2-yl)-ethyl]-3-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-cyclopentyl]-heptanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82980-75-4

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82980-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82980-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,8 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82980-75:
(7*8)+(6*2)+(5*9)+(4*8)+(3*0)+(2*7)+(1*5)=164
164 % 10 = 4
So 82980-75-4 is a valid CAS Registry Number.

82980-75-4Relevant academic research and scientific papers

1,4-ADDITION REACTION OF NON-ALLYLIC SULFONYL CARBANION WITH CYCLOPENTENONE DERIVATIVE IN THE PRESENCE OF HMPA. SYNTHESIS OF 15-KETO PROSTAGLANDIN F1

Nokami, Junzo,Ono, Toshio,Kurihara, Hideyuki,Wakabayashi, Shoji

, p. 607 - 608 (2007/10/02)

1,4-Addition reaction of aliphatic (non-allylic) sulfonyl carbanion to cyclopentenone was studied to build the vinyl ketone function at the β position of the carbonyl of cyclopentenone. 15-Keto PG F1 (6) was synthesized from sulfone ketal 1 and

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