Cas 188199-03-3,6-amino-4-(4-chlorophenyl)-1,3-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

188199-03-3

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Basic information

Product Name: 6-amino-4-(4-chlorophenyl)-1,3-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
Synonyms: 6-amino-4-(4-chlorophenyl)-1,3-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS NO:188199-03-3
Molecular Formula: C25H17ClN4O
Molecular Weight: 424.88
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 6-amino-4-(4-chlorophenyl)-1,3-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 6-amino-4-(4-chlorophenyl)-1,3-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile(188199-03-3)
EPA Substance Registry System: 6-amino-4-(4-chlorophenyl)-1,3-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile(188199-03-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 188199-03-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 188199-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,1,9 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 188199-03:
(8*1)+(7*8)+(6*8)+(5*1)+(4*9)+(3*9)+(2*0)+(1*3)=183
183 % 10 = 3
So 188199-03-3 is a valid CAS Registry Number.

188199-03-3Upstream product

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188199-03-3Relevant academic research and scientific papers

Synthesis and Anticancer Activity of Some New Fused Pyrazoles and Their Glycoside Derivatives

Nassar, Ibrahim F.,El Farargy, Ahmed F.,Abdelrazek, Fathy M.

, p. 1709 - 1719 (2018/07/25)

4-(4-Chlorobenzylidene)-2,5-diphenyl-2,3-dihydro-3H-pyrazol-3-one 3a and 4-(3,4-dimethoxybenzylidene)-5-phenyl-2,3-dihydro-3H-pyrazol-3-one 3b were prepared and were reacted with phenylhydrazine, thiosemicarbazide, hydroxylamine hydrochloride, ethyl aceto

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