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((R)-1-allyloctyloxy)tert-butyldiphenylsilane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1256245-89-2

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1256245-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256245-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,2,4 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1256245-89:
(9*1)+(8*2)+(7*5)+(6*6)+(5*2)+(4*4)+(3*5)+(2*8)+(1*9)=162
162 % 10 = 2
So 1256245-89-2 is a valid CAS Registry Number.

1256245-89-2Downstream Products

1256245-89-2Relevant academic research and scientific papers

First asymmetric synthesis of achaetolide

Das, Tapas,Bhuniya, Rajib,Nanda, Samik

experimental part, p. 2206 - 2211 (2010/11/04)

The first asymmetric synthesis of the 10-membered macrolide achaetolide is reported in this article. The main highlight of the synthetic strategy is the ring-closing metathesis (RCM) of intermediate 19, which in turn can be accessed from coupling between alcohol 11 and acid 18. The synthesis of 11 involves enzymatic kinetic resolution (EKR) coupled with a Mitsunobu inversion strategy, while 18 can be prepared by adopting a metal-enzyme combined dynamic kinetic resolution (DKR) reaction followed by functional group manipulation.

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