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156000-82-7

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156000-82-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156000-82-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,0,0 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 156000-82:
(8*1)+(7*5)+(6*6)+(5*0)+(4*0)+(3*0)+(2*8)+(1*2)=97
97 % 10 = 7
So 156000-82-7 is a valid CAS Registry Number.

156000-82-7Relevant academic research and scientific papers

Stereoselective reactions. XXII. Design and synthesis of chiral chelated lithium amides for enantioselective reactions

Shirai,Aoki,Sato,Kim,Murakata,Yasukata,Koga

, p. 690 - 693 (1994)

Chiral chelated lithium amides ((R))-1a-g) were designed and synthesized in optically pure forms starting from (R)-phenylglycine.

Design, synthesis, and application of chiral nonracemic lithium amide bases in enantioselective deprotonation of epoxides

Bhuniya, Debnath,DattaGupta, Arpita,Singh, Vinod K.

, p. 6108 - 6113 (2007/10/03)

The reaction of epoxides with chiral nonracemic lithium amide bases, designed and prepared from (R)-phenylglycine, has been studied in detail. A maximum of 80% ee was obtained for conversion of cyclohexene oxide to (S)-2-cyclohexen-1-ol. Enantioselective deprotonation of a variety of other epoxides was studied. A cyclopentanoid core unit for prostaglandin synthesis was synthesized in 97% ee.

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