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950588-69-9

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950588-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950588-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,5,8 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 950588-69:
(8*9)+(7*5)+(6*0)+(5*5)+(4*8)+(3*8)+(2*6)+(1*9)=209
209 % 10 = 9
So 950588-69-9 is a valid CAS Registry Number.

950588-69-9Relevant articles and documents

Total synthesis and absolute configuration of koshikalide

Kunifuda, Kazuki,Iwasaki, Arihiro,Nagamoto, Masashi,Suenaga, Kiyotake

, p. 3121 - 3123 (2016)

The first total synthesis of koshikalide, a 14-membered macrolide that contains three olefins, was achieved. The skipped diene in the cyclic system was efficiently constructed by very mild Stille coupling at low temperature. The absolute stereochemistry was established by comparison of the specific optical rotations of natural and synthesized koshikalide.

Total synthesis of solandelactones E and F, homoeicosanoids from the hydroid Solanderia secunda

White, James D.,Martin, William H.C.,Lincoln, Christopher,Yang, Jongtae

, p. 3481 - 3483 (2008/02/12)

Asymmetrie total syntheses of solandelactones E and F confirmed that hydroxyl configuration at C11 in these oxylipins had been misassigned and that the stereochemistry at this center should be reversed. Key steps in the synthesis involved a Nagao asymmetr

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