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98892-64-9

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98892-64-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98892-64-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,8,9 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98892-64:
(7*9)+(6*8)+(5*8)+(4*9)+(3*2)+(2*6)+(1*4)=209
209 % 10 = 9
So 98892-64-9 is a valid CAS Registry Number.

98892-64-9Downstream Products

98892-64-9Relevant academic research and scientific papers

Evidence for Ambivalent Azomethine Ylide Intermediate in the 1,3-Cycloaddition of Trimethylsilyl-methylamine Derivatives

Terao, Yoshiyasu,Imai, Nobuyuki,Achiwa, Kazuo

, p. 1596 - 1598 (2007/10/02)

Evidence for an ambivalent azomethine ylide intermediate was provided by the 1,3-cycloaddition of deuterated N-benzyl-N-(methoxymethyl)trimethylsilylmethylamine to dimethyl benzylidene malonate and related reactions.Keywords: azomethine ylide; 1,3-cycloaddition; ambivalence; N-benzyl-N-(methoxymethyl)trimethylsilylmethylamine; tetrabutylammonium fluoride

A DEFINITE EVIDENCE ON THE AMBIVALENT AZOMETHINE YLIDE INTERMEDIATE IN TRIFLUOROACETIC ACID- AND FLUORIDE ANION-PROMOTED 1,3-CYCLOADDITIONS INVOLVING THE SILICON-CARBON BOND CLEAVAGE

Terao, Yoshiyasu,Kotaki, Hiromi,Imai, Nobuyuki,Achiwa, Kazuo

, p. 896 - 898 (2007/10/02)

Trifluoroacetic acid- and fluoride anion-promoted 1,3-cycloadditions of N-benzyl-N-(methoxymethyl)trimethylsilylmethylamine to dipolarophiles were found to proceed via the ambivalent azomethine ylide intermediates.KEYWORDS - azomethine ylide; 1,3-cycloaddition; ambivalence; N-benzyl-N-(methoxymethyl)trimethylsilylmethylamine; dipolarophile

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