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118328-19-1

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118328-19-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118328-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,3,2 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 118328-19:
(8*1)+(7*1)+(6*8)+(5*3)+(4*2)+(3*8)+(2*1)+(1*9)=121
121 % 10 = 1
So 118328-19-1 is a valid CAS Registry Number.

118328-19-1Downstream Products

118328-19-1Relevant articles and documents

MANNICH REACTIONS OF OXAZOLIDINES

Fairhurst, Robin A.,Heaney, Harry,Papageorgiou, George,Wilkins, Robert F.,Eyley, Stephen C.

, p. 1433 - 1436 (1989)

3-Methyl-1,3-oxazolidine and 3,4-dimethyl-5-phenyloxazolidine react with acidic reagents under aprotic conditions to afford reactive intermediates that interact with nucleophilic aromatic substrates and enolsilyl ethers to afford good yields of Mannich bases.

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