Cas 1246357-02-7,dimethyl 2-(4-phenyl-3,5-dioxo-1,2,4-triazolin-1-yl)-3-(triphenylphosphoranylidene)butanedioate

1246357-02-7

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Basic information

Product Name: dimethyl 2-(4-phenyl-3,5-dioxo-1,2,4-triazolin-1-yl)-3-(triphenylphosphoranylidene)butanedioate
Synonyms:
CAS NO:1246357-02-7
Molecular Formula:
Molecular Weight: 581.565
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: dimethyl 2-(4-phenyl-3,5-dioxo-1,2,4-triazolin-1-yl)-3-(triphenylphosphoranylidene)butanedioate(CAS DataBase Reference)
NIST Chemistry Reference: dimethyl 2-(4-phenyl-3,5-dioxo-1,2,4-triazolin-1-yl)-3-(triphenylphosphoranylidene)butanedioate(1246357-02-7)
EPA Substance Registry System: dimethyl 2-(4-phenyl-3,5-dioxo-1,2,4-triazolin-1-yl)-3-(triphenylphosphoranylidene)butanedioate(1246357-02-7)

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: 1246357-02-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1246357-02-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,3,5 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1246357-02:
(9*1)+(8*2)+(7*4)+(6*6)+(5*3)+(4*5)+(3*7)+(2*0)+(1*2)=147
147 % 10 = 7
So 1246357-02-7 is a valid CAS Registry Number.

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1246357-02-7Relevant academic research and scientific papers

Efficient, simple synthesis of stable phosphorus ylides derived from 4-aryl urazoles

Adib, Mehdi,Omidi, Moharram,Bijanzadeh, Hamid Reza

, p. 1732 - 1738 (2010)

Crystalline phosphorus ylides are obtained in nearly quantitative yields from the 1:1:1 addition reaction between triphenylphosphine, dialkyl acetylenedicarboxylates, and 4-aryl urazoles. Copyright Taylor & Francis Group, LLC.

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