Cas 272447-16-2,[7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid

272447-16-2

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Basic information

Product Name: [7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid
Synonyms: [7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid
CAS NO:272447-16-2
Molecular Formula:
Molecular Weight: 496.541
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: [7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid(CAS DataBase Reference)
NIST Chemistry Reference: [7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid(272447-16-2)
EPA Substance Registry System: [7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid(272447-16-2)

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: 272447-16-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 272447-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,2,4,4 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 272447-16:
(8*2)+(7*7)+(6*2)+(5*4)+(4*4)+(3*7)+(2*1)+(1*6)=142
142 % 10 = 2
So 272447-16-2 is a valid CAS Registry Number.

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272447-16-2Relevant academic research and scientific papers

Synthesis of spiro-tetrahydrobenzothieno-1,2,3-selena/thiadiazoles and spiro-tetra hydrothiochromeno-1,2,3-selena/thiadiazoles

Bhaskar Reddy,Ramana Reddy,Padmaja,Padmavathi

, p. 191 - 199 (2007/10/03)

The title compounds have been prepared by exploiting α-ketomethylene group in spiro-tetrahydrobenzothienones/thiochromenones by oxidative cyclization with SeO2 and Hurd-Mori reaction process with SOCl2. The latter compounds have been

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