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911793-29-8

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911793-29-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911793-29-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,7,9 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 911793-29:
(8*9)+(7*1)+(6*1)+(5*7)+(4*9)+(3*3)+(2*2)+(1*9)=178
178 % 10 = 8
So 911793-29-8 is a valid CAS Registry Number.

911793-29-8Downstream Products

911793-29-8Relevant articles and documents

The Rearrangements of 2-Nitroenamines in Acidic Solutions

Krowczynski, Adam,Kozerski, Lech

, p. 341 - 349 (2007/10/02)

2-Nitroenamines react in a concentrated sulfuric acid, methanolic sulfuric acid or in TFA solutions giving a variety of products such as: the amides of pyrogronic acid oxime, di- and tri- azaindenes, 1-N-oxide of methoxysubstituted quinoxaline, oxazole, pyrazole derivatives and 1,3-dinitro-4-alkylaminobutadienes-1,3.Each of the products can be selectively synthesized by changing reaction medium and a substituent on the enamine nitrogen.The mechanism of formation of these derivatives is discussed, in a few instances, on the basis of spectroscopic evidence found that the nitronic acid is the reactive species in acidic solution.

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