Cas 211751-40-5,Propanedinitrile, [[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amino](meth ylthio)methylene]-

211751-40-5

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Basic information

Product Name: Propanedinitrile, [[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amino](meth ylthio)methylene]-
Synonyms:
CAS NO:211751-40-5
Molecular Formula: C16H15N5OS
Molecular Weight: 325.394
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Propanedinitrile, [[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amino](meth ylthio)methylene]-(CAS DataBase Reference)
NIST Chemistry Reference: Propanedinitrile, [[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amino](meth ylthio)methylene]-(211751-40-5)
EPA Substance Registry System: Propanedinitrile, [[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amino](meth ylthio)methylene]-(211751-40-5)

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: 211751-40-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 211751-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,7,5 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 211751-40:
(8*2)+(7*1)+(6*1)+(5*7)+(4*5)+(3*1)+(2*4)+(1*0)=95
95 % 10 = 5
So 211751-40-5 is a valid CAS Registry Number.

211751-40-5Upstream product

211751-40-5Downstream Products

211751-40-5Relevant academic research and scientific papers

Novel intramolecular cyclization of pyrazolone ketene S,N-acetals for the construction of methylsulfanylpyrazolo-[4,3-b]pyridines

Elgemeie, Galal H.,Elzanate, Ali M.,Elghandour, Ahmed H.,Ahmed, Sayed A.

, p. 3509 - 3517 (2002)

A novel and efficient method for the synthesis of 6-substituted-7,7a-dihydro-1,7a-dimethyl-7-imino-2-phenyl-1H-pyrazolo[4, 3-b]pyridin-3(2H)-ones via the reaction of 4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one with ketene dithioacetals and ethoxy-methylenemalononitrile or ethyl ethoxymethylene-cyanoacetate followed by intramolecular cyclization of the products has been investigated.

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