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135324-40-2

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135324-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135324-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,2 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 135324-40:
(8*1)+(7*3)+(6*5)+(5*3)+(4*2)+(3*4)+(2*4)+(1*0)=102
102 % 10 = 2
So 135324-40-2 is a valid CAS Registry Number.

135324-40-2Relevant articles and documents

Organometallic reactions characteristic of chiral heterocyclic compounds: Synthesis and stereo-selective Grignard reaction of chiral 4-oxa-7,7a-diazaperhydroindans

Takahashi,Senda,Higashiyama

, p. 836 - 842 (2007/10/02)

New heterocyclic compounds, 6-phenyl-4-oxa-7,7a-diazaperhydroindans (5 and 6), were synthesized by condensation of chiral 2-hydroxyethylhydrazines prepared from (R)-phenylglycinol with γ-chlorobutyraldehyde. The stereoselective Grignard reaction of 5 and 6 proceeded to give chiral 2-substituted 1-[N-(2-hydroxy-1-phenylethyl)amino]pyrrolidines (7a-d and 8a-d). The structures of these products were determined by comparison with authentic samples, and the reaction mechanism is proposed to involve an intermediate iminium salt.

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