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153924-63-1

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153924-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153924-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,9,2 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 153924-63:
(8*1)+(7*5)+(6*3)+(5*9)+(4*2)+(3*4)+(2*6)+(1*3)=141
141 % 10 = 1
So 153924-63-1 is a valid CAS Registry Number.

153924-63-1Relevant articles and documents

Oxidation of secondary amines catalyzed by dirhodium caprolactamate

Choi, Hojae,Doyle, Michael P.

, p. 745 - 747 (2007/10/03)

The dirhodium caprolactamate [Rh2(cap)4] catalyzed oxidation of secondary amines to imines by tert-butyl hydroperoxide (TBHP) occurs with high chemo- and regioselectivity. The Royal Society of Chemistry.

Chiral phosphinyl analogues of 2-C-arylmorpholinols: 2-aryl-3,5-diphenyl-[1,4,2]-oxazaphosphinanes

Volle, Jean-Noel,Virieux, David,Starck, Matthieu,Monbrun, Jerome,Clarion, Ludovic,Pirat, Jean-Luc

, p. 1402 - 1408 (2007/10/03)

(2R,3R,5R)-2-Aryl-3,5-diphenyl-[1,4,2]-oxazaphosphinanes 6, analogues of C-arylmorpholinol 3, were prepared with diastereomeric excess higher than 94%, via a three step sequence: (i) diastereoselective addition-cyclization reaction from methyl hypophosphi

Diastereoselective addition of silyl enol ether to chiral imines and 1,3-oxazolidines using a Lewis acid

Higashiyama, Kimio,Kyo, Hideyoshi,Takahashi, Hiroshi

, p. 489 - 490 (2007/10/03)

The Lewis acid promoted reaction of silyl enol ether to chiral imines and 1,3-oxazolidines derived from (R)-phenylglycinol afforded with good diastereoselectivity the (R,R)-β-amino ester derivatives from the imines, and the (R,S)-β-amino ester derivatives from the 1,3-oxazolidines.

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