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Carbamic acid, [(1S,2S)-2,5-dihydroxy-1-phenylpentyl]-, 1,1-dimethylethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

691871-80-4

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691871-80-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 691871-80-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,1,8,7 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 691871-80:
(8*6)+(7*9)+(6*1)+(5*8)+(4*7)+(3*1)+(2*8)+(1*0)=204
204 % 10 = 4
So 691871-80-4 is a valid CAS Registry Number.

691871-80-4Relevant academic research and scientific papers

An asymmetric aminohydroxylation route to (+)-L-733,060

Kandula, Subba Rao V.,Kumar, Pradeep

, p. 3579 - 3583 (2007/10/03)

An enantioselective synthesis of (+)-L-733,060 starting from cinnamic acid using Sharpless asymmetric aminohydroxylation and Wittig reactions as the key steps is described.

An efficient stereoselective synthesis of (2S,3S)-3-hydroxy-2- phenylpiperidine

Bodas, Mandar S.,Upadhyay, Puspesh K.,Kumar, Pradeep

, p. 987 - 988 (2007/10/03)

A concise enantioselective synthesis of N-Boc-(2S,3S)-3-hydroxy-2- phenylpiperidine 1 is described starting from L-phenyl-glycine and using a Grignard reaction as a key step.

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