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(Z)-(S)-1-[(2R,7R)-7-((S)-1-Benzyloxy-propyl)-2,3,6,7-tetrahydro-oxepin-2-yl]-hex-3-en-5-yn-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

333788-75-3

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333788-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 333788-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,7,8 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 333788-75:
(8*3)+(7*3)+(6*3)+(5*7)+(4*8)+(3*8)+(2*7)+(1*5)=173
173 % 10 = 3
So 333788-75-3 is a valid CAS Registry Number.

333788-75-3Relevant academic research and scientific papers

Enantioselective total synthesis of (+)-rogioloxepane A

Crimmins, Michael T.,DeBaillie, Amy C.

, p. 3009 - 3011 (2007/10/03)

(Matrix presented) The enantioselective synthesis of (+)-rogioloxepane A has been achieved in 21 steps from 1,5-hexadien-3-ol. The key steps in the synthesis are an asymmetric glycolate alkylation leading to the diene 2 and a subsequent ring-closing metat

The first total synthesis of (+)-rogioloxepane A

Matsumura, Ryuji,Suzuki, Toshio,Hagiwara, Hisahiro,Hoshi, Takashi,Ando, Masayoshi

, p. 1543 - 1546 (2007/10/03)

The first total synthesis of (+)-rogioloxepane A is described. The α,ω-trans-disubstituted oxepene skeleton was stereoselectively constructed via cyclization of the hydroxy epoxide promoted by the (Bu3Sn)2O/Zn(OTf)2 system. The proposed configurations of 6R and 13R were confirmed through this synthetic study.

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