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1333392-04-3

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1333392-04-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333392-04-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,3,9 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1333392-04:
(9*1)+(8*3)+(7*3)+(6*3)+(5*3)+(4*9)+(3*2)+(2*0)+(1*4)=133
133 % 10 = 3
So 1333392-04-3 is a valid CAS Registry Number.

1333392-04-3Downstream Products

1333392-04-3Relevant articles and documents

Gold-catalyzed transformation of 2-alkynyl arylazides: Efficient access to the valuable pseudoindoxyl and indolyl frameworks

Wetzel, Alexander,Gagosz, Fabien

, p. 7354 - 7358 (2011/09/16)

An element of surprise: A series of functionalized 2-alkynyl arylazides has beed converted into 3-substituted indoles or 2,2-disubstituted indolin-3-ones in the presence of a gold(I) complex. Various oxygen or aryl nucleophiles can be used in this process to trap the intermediate α-imino gold carbene. The structural motifs of the products are found in a large variety of biologically active compounds and natural products. Copyright

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