Cas 131009-49-9,4-Cyan-3-(3,4-dichlor-phenylamino)-benzo<4,5>thieno<2,3-c>pyridin-9,9-dioxid

131009-49-9

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Basic information

Product Name: 4-Cyan-3-(3,4-dichlor-phenylamino)-benzo<4,5>thieno<2,3-c>pyridin-9,9-dioxid
Synonyms:
CAS NO:131009-49-9
Molecular Formula:
Molecular Weight: 402.26
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: 4-Cyan-3-(3,4-dichlor-phenylamino)-benzo<4,5>thieno<2,3-c>pyridin-9,9-dioxid(CAS DataBase Reference)
NIST Chemistry Reference: 4-Cyan-3-(3,4-dichlor-phenylamino)-benzo<4,5>thieno<2,3-c>pyridin-9,9-dioxid(131009-49-9)
EPA Substance Registry System: 4-Cyan-3-(3,4-dichlor-phenylamino)-benzo<4,5>thieno<2,3-c>pyridin-9,9-dioxid(131009-49-9)

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: 131009-49-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 131009-49-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,0 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 131009-49:
(8*1)+(7*3)+(6*1)+(5*0)+(4*0)+(3*9)+(2*4)+(1*9)=79
79 % 10 = 9
So 131009-49-9 is a valid CAS Registry Number.

131009-49-9Upstream product

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131009-49-9Relevant academic research and scientific papers

Ein Beitrag zur Chemie des 2,3-Dihydro-3-oxo-benzothiophen-1,1-dioxids Synthesen mit Nitrilen, 86. Mitt.

Tauber, Claudia,Klade, Manfred,Sterk, Heinz,Junek, Hans

, p. 299 - 309 (2007/10/02)

2,3-Dihydro-3-oxo-benzothiophen-1,1-dioxide (1) reacts as CH-acidic component with amidines of orthoesters and anilines resp. to give the anilinomethylene derivates 3, 4, and 5.With triethyl orthoformiate the hydroxymethylene-compound 7 is obtained.Ani

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