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123654-27-3

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123654-27-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123654-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,5 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 123654-27:
(8*1)+(7*2)+(6*3)+(5*6)+(4*5)+(3*4)+(2*2)+(1*7)=113
113 % 10 = 3
So 123654-27-3 is a valid CAS Registry Number.

123654-27-3Relevant articles and documents

Enantioselective Synthesis of 2-Aminomethyl and 3-Amino Pyrrolidines and Piperidines through 1,2-Diamination of Aldehydes

Ansari, Anas,Ramapanicker, Ramesh

, p. 8161 - 8169 (2018)

An efficient method for the synthesis of 1,2-diamines from aldehydes through proline-catalyzed asymmetric α-amination followed by reductive amination is reported. The products resemble those obtained through direct asymmetric diamination of terminal alkenes. The methodology is used to synthesize 2-aminomethyl and 3-amino pyrrolidines and piperidines in high yields and with a good enantioselectivity. The usefulness of the method is demonstrated through the synthesis of a 2-aminomethyl iminocyclitol.

Biomimetic asymmetric aldol reactions catalyzed by proline derivatives attached to β-cyclodextrin in water

Shen, Hai-Min,Ji, Hong-Bing

supporting information; experimental part, p. 3541 - 3545 (2012/09/08)

Two proline derivatives, (S)-2-aminomethylpyrrolidine and (R)-2-aminomethylpyrrolidine modified β-CD (CD-1, CD-2) were synthesized in the yields of 31% and 14%. Their self-inclusion conformations were characterized by 1H ROESY NMR studies and q

CHEMICAL COMPOUNDS

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Page/Page column 81-82, (2008/06/13)

The present invention relates generally to novel therapeutic compounds and AXOR 109 agonists, and processes for the manufacture and use of the same.

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