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57266-59-8

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57266-59-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57266-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,2,6 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 57266-59:
(7*5)+(6*7)+(5*2)+(4*6)+(3*6)+(2*5)+(1*9)=148
148 % 10 = 8
So 57266-59-8 is a valid CAS Registry Number.

57266-59-8Relevant articles and documents

Synthesis and structures of fused N-heterocylic carbenes and their rhodium complexes

Li, Jean,Stewart, Ian C.,Grubbs, Robert H.

scheme or table, p. 3765 - 3768 (2010/12/20)

New procedures for the synthesis of N-heterocyclic carbenes with multiple fused rings have been developed utilizing a key ring-closing metathesis step. Rhodium complexes were obtained via the pentafluorophenyl carbene adducts. Solid-state structural behav

Stereocontrolled Syntheses for the Six Diastereomeric 1,2-Dihydroxy-4,5-diaminocyclohexanes: PtII Complexes and P-388 Antitumor Properties

Witiak, Donald T.,Rotella, David P.,Filppi, Joyce A.,Gallucci, Judith

, p. 1327 - 1336 (2007/10/02)

Stereocontrolled syntheses for the six diastereomeric 1,2-dihydroxy-4,5-diaminocyclohexanes 3a-f from cyclohexene diamines cis-4 and trans-5 are described.Cbz-protected species cis-9 and trans-11, respectively, served as a source of stable Cbz-protected p

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