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190328-50-8

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190328-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190328-50-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,3,2 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 190328-50:
(8*1)+(7*9)+(6*0)+(5*3)+(4*2)+(3*8)+(2*5)+(1*0)=128
128 % 10 = 8
So 190328-50-8 is a valid CAS Registry Number.

190328-50-8Downstream Products

190328-50-8Relevant articles and documents

Synthesis of 11-Aminodibenzo[b,f][1,4]thiazepines and Fluoro Derivatives

Mettey, Yvette,Lehuede, Jacques,Vierfond, Jean-Michel

, p. 465 - 467 (2007/10/03)

The reaction of halogenobenzonitriles with 2-aminobenzenethiol is a new route, in a "one-pot" or two-step approach, to 11-aminodibenzo[b,f][1,4]thiazepine and fluoro derivatives.

Dibenzothiazepinthione as antiviral agents

-

, (2008/06/13)

Compounds of formula (I) wherein n is 0, 1 or 2; and R1 and R2, which may be the same or different, each represent one or more ring substituent(s) selected from: hydroxy, halogen, cyano, nitro, C1-6 alkyl, C3-6 cycloalkyl or C1-6 alkoxy (where the alkyl or cycloalkyl moiety may be optionally substituted by one or more substituents selected from halogen atoms and hydroxyl groups); --NR4 R5 where R4 and R5 which may be the same or different, each represent hydrogen or C1-6 are each as defined above; phenyl, phenyl C1-3 alkoxy or phenyl C1-3 alkyl where the phenyl group may be optionally substituted by one or more substituents independently selected from C1-6 alkyl, C1-6 alkoxy, hydroxy, nitro, halogen and amino; and --CO2 H or --COR7 where R7 is C1-6 alkyl or C3-6 cycloalkyl; R3 is hydrogen or C1-4 alkyl: and esters, salts and other physiologically functional derivatives thereof, show activity as antiviral agents, for example against HIV. The majority of the compounds are novel.

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