Cas 853774-68-2,4-methyl-3-[2-(4-nitro-phenyl)-vinyl]-6<i>H</i>-isoxazolo[3,4-<i>d</i>]pyridazin-7-one

853774-68-2

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Basic information

Product Name: 4-methyl-3-[2-(4-nitro-phenyl)-vinyl]-6H-isoxazolo[3,4-d]pyridazin-7-one
Synonyms:
CAS NO:853774-68-2
Molecular Formula:
Molecular Weight: 298.258
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-methyl-3-[2-(4-nitro-phenyl)-vinyl]-6H-isoxazolo[3,4-d]pyridazin-7-one(CAS DataBase Reference)
NIST Chemistry Reference: 4-methyl-3-[2-(4-nitro-phenyl)-vinyl]-6H-isoxazolo[3,4-d]pyridazin-7-one(853774-68-2)
EPA Substance Registry System: 4-methyl-3-[2-(4-nitro-phenyl)-vinyl]-6H-isoxazolo[3,4-d]pyridazin-7-one(853774-68-2)

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: 853774-68-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 853774-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,3,7,7 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 853774-68:
(8*8)+(7*5)+(6*3)+(5*7)+(4*7)+(3*4)+(2*6)+(1*8)=212
212 % 10 = 2
So 853774-68-2 is a valid CAS Registry Number.

853774-68-2Upstream product

853774-68-2Downstream Products

853774-68-2Relevant academic research and scientific papers

New pyrazolo[1′,5′:1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as potent and selective PDE5 inhibitors

Feixas, Joan,Giovannoni, Maria Paola,Vergelli, Claudia,Gavalda, Amadeu,Cesari, Nicoletta,Graziano, Alessia,Dal Piaz, Vittorio

, p. 2381 - 2384 (2005)

A series of potent PDE5 inhibitors with high selectivity versus PDE6 isoenzymes was identified.

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