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1394897-82-5

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1394897-82-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1394897-82-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,8,9 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1394897-82:
(9*1)+(8*3)+(7*9)+(6*4)+(5*8)+(4*9)+(3*7)+(2*8)+(1*2)=235
235 % 10 = 5
So 1394897-82-5 is a valid CAS Registry Number.

1394897-82-5Downstream Products

1394897-82-5Relevant articles and documents

Camphor-annelated imidazolines with various N1 and C2 pendants as tunable ligands for nitroaldol reactions

Tydlitat, Jiri,Bures, Filip,Kulhanek, Jiri,Mloston, Grzegorz,Ruzicka, Ales

, p. 1010 - 1018 (2012/09/25)

Starting from (1R,2S,3R)-camphordiamine and (hetero)aromatic imidates and orthoformate, nine new camphor-annelated NH-imidazolines were synthesized. Subsequent N-modification was carried out via methylation, acylation, benzoylation, and sulfonylation. Two regioisomers were usually isolated with the ratios reflecting the structure of the starting NH-imidazoline and the electrophile used. All of the successfully prepared N1- and C2-substituted camphor-annelated imidazolines were applied to the asymmetric version of a Cu(II)-catalyzed Henry reaction. The electronic effects of both N1- and C2-pendants on the chemical and asymmetric outcomes of the nitroaldol reaction have been studied and discussed. 2012 Elsevier Ltd.

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