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tert-butyl{[(1S,3S)-3-methoxy-1-propylhex-5-enyl]oxy}diphenylsilane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1017238-05-9

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1017238-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1017238-05-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,7,2,3 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1017238-05:
(9*1)+(8*0)+(7*1)+(6*7)+(5*2)+(4*3)+(3*8)+(2*0)+(1*5)=109
109 % 10 = 9
So 1017238-05-9 is a valid CAS Registry Number.

1017238-05-9Downstream Products

1017238-05-9Relevant articles and documents

Formal total synthesis of neopeltolide

Vintonyak, Viktor V.,Maier, Martin E.

, p. 1239 - 1242 (2008)

A concise synthesis of the core structure of the macrolide neopeltolide was develop featuring a Prins cyclization to fashion the pyran ring. Key steps in the synthesis of aldehyde 16 were a Leiqhton allylation and a Feringa-Minnaard asymmetric methyl cuprate addition to an unsaturated thioester. For lactonization, a classical Yamaguchin macrolactonization was used. The longest linear sequence consists of 17 steps providing lactone 26 with an overall yield of 23%.

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