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154503-33-0

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154503-33-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154503-33-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,5,0 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 154503-33:
(8*1)+(7*5)+(6*4)+(5*5)+(4*0)+(3*3)+(2*3)+(1*3)=110
110 % 10 = 0
So 154503-33-0 is a valid CAS Registry Number.

154503-33-0Relevant articles and documents

Silylene oxonium ylides: di-tert-butylsilylene insertion into C-O bonds

Bourque, Laura E.,Haile, Pamela A.,Loy, Janice M.N.,Woerpel

experimental part, p. 5608 - 5613 (2009/12/01)

Allylic ethers undergo insertions of silylenes into C-O bonds to form allylic silanes. Silylene insertion into C-O acetal bonds was also observed. Formation of silylene ylide intermediates led to [1,2]-Stevens rearrangement products as well as [2,3]-sigma

Cerium(IV), as a selective and efficient catalyst for alcoholyses of allylic and tertiary benzylic alcohols

Iranpoor, Nasser,Mothaghineghad, Enayatholah

, p. 1859 - 1870 (2007/10/02)

An efficient and selective method is described for the catalytic conversion of allylic, and tertiary benzylic alcohols into their corresponding ethers in the presence of Ce(IV) under solvolytic and non- solvolytic conditions.

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