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1404078-04-1

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1404078-04-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1404078-04-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,0,7 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1404078-04:
(9*1)+(8*4)+(7*0)+(6*4)+(5*0)+(4*7)+(3*8)+(2*0)+(1*4)=121
121 % 10 = 1
So 1404078-04-1 is a valid CAS Registry Number.

1404078-04-1Downstream Products

1404078-04-1Relevant articles and documents

One-pot synthesis of 1-(trifluoromethyl)-4-fluoro-1,2-dihydroisoquinolines and 4,4-difluoro-1,2,3,4-tetrahydroisoquinolines

Liu, Qilun,Wu, Yichen,Chen, Pinhong,Liu, Guosheng

, p. 6210 - 6213 (2013)

A cascade approach to 1-(trifluoromethyl)-4-fluoro-1,2-dihydroisoquinolines and 4,4-difluorotetrahydroisoquinolines has been developed. The procedure involves a silver-catalyzed intramolecular aminofluorination of alkyne. This one-pot reaction provides an

Ag(I)-catalyzed aminofluorination of alkynes: Efficient synthesis of 4-fluoroisoquinolines and 4-fluoropyrrolo[α]isoquinolines

Xu, Tao,Liu, Guosheng

supporting information, p. 5416 - 5419,4 (2012/12/12)

A silver-catalyzed intramolecular oxidative aminofluorination of alkynes has been developed by using NFSI as a fluorinating reagent. This reaction represents an efficient method for the synthesis of various 4- fluoroisoquinolines and 4-fluoropyrrolo[α]isoquinolines.

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