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methyl (2E)-4-{(4S,5S)-5-[(R)-hydroxy(phenyl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl}but-2-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1138239-10-7

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1138239-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1138239-10-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,8,2,3 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1138239-10:
(9*1)+(8*1)+(7*3)+(6*8)+(5*2)+(4*3)+(3*9)+(2*1)+(1*0)=137
137 % 10 = 7
So 1138239-10-7 is a valid CAS Registry Number.

1138239-10-7Relevant academic research and scientific papers

A simple and efficient synthesis of goniothalesdiol A

Thakur, Pallavi,Boyapelly, Kumaraswamy,Gurram, Raji Reddy,Bandichhor, Rakeshwar,Mukkanti, Khagga

, p. 659 - 661 (2012/09/21)

A concise, simple, and efficient stereoselective total synthesis of goniothalesdiol A starting from commercially available 2-deoxy-d-ribose is described herein using a stereocontrolled Grignard reaction, olefin cross-metathesis, and oxy-Michael addition reactions as the key steps.

Stereoselective total synthesis of goniothalesdiol A via chiron approach

Yadav, Jhillu S.,Nageshwar Rao, Ragam,Somaiah, Ragam,Harikrishna, Valaboju,Subba Reddy, Basi V.

experimental part, p. 1362 - 1368 (2010/09/20)

The stereocontrolled synthesis of goniothalesdiol A, a dihydroxylated tetrahydropyran compound, has been accomplished using d-ribose as chiral precursor. The key steps involved are aryl Grignard reaction, stereoselective alkoxy-directed keto reduction, and intramolecular oxy-Michael addition.

First stereoselective total synthesis of Goniothalesdiol A

Yadav,Rami Reddy,Harikrishna,Subba Reddy

scheme or table, p. 1318 - 1320 (2009/06/28)

The first total synthesis of Goniothalesdiol A, isolated from the stems of Goniothalamus amuyon (Annonaceae) is reported. The C2 stereocentre and C3/C4 syn diol were created by a Sharpless kinetic resolution followed by acetonide formation. The tetrahydro

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