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535994-31-1

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535994-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 535994-31-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,5,9,9 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 535994-31:
(8*5)+(7*3)+(6*5)+(5*9)+(4*9)+(3*4)+(2*3)+(1*1)=191
191 % 10 = 1
So 535994-31-1 is a valid CAS Registry Number.

535994-31-1Relevant articles and documents

Asymmetric synthesis of cyclic β-hydroxyallylsilanes via sequential allyltitanation-ring closing metathesis

Adam, Jean-Michel,De Fays, Laurence,Laguerre, Michel,Ghosez, Léon

, p. 7325 - 7344 (2007/10/03)

Highly enantioenriched cyclic β-hydroxyallylsilanes have been prepared via enantioselective allylation of unsaturated aldehydes using a chiral allyltitanium reagent, followed by a ring-closing metathesis. Functionalized rings of various sizes have been sy

Enantio- and diastereoselective synthesis of cyclic β-hydroxy allylsilanes via sequential aldehyde γ-silylallylboration and ring-closing metathesis reactions

Heo, Jung-Nyoung,Micalizio, Glenn C.,Roush, William R.

, p. 1693 - 1696 (2007/10/03)

(Matrix presented) Highly enantioenriched cyclic allylsilanes are prepared via stereoselective γ-silylallylboration reactions of β- or γ-unsaturated aldehydes followed by ring-closing metathesis.

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