Cas 4683-18-5,3-Oxo-2,4-diphenyl-butyric acid

4683-18-5

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Basic information

Product Name: 3-Oxo-2,4-diphenyl-butyric acid
Synonyms:
CAS NO:4683-18-5
Molecular Formula:
Molecular Weight: 254.285
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: 3-Oxo-2,4-diphenyl-butyric acid(CAS DataBase Reference)
NIST Chemistry Reference: 3-Oxo-2,4-diphenyl-butyric acid(4683-18-5)
EPA Substance Registry System: 3-Oxo-2,4-diphenyl-butyric acid(4683-18-5)

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: 4683-18-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4683-18-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,8 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4683-18:
(6*4)+(5*6)+(4*8)+(3*3)+(2*1)+(1*8)=105
105 % 10 = 5
So 4683-18-5 is a valid CAS Registry Number.

4683-18-5Upstream product

4683-18-5Downstream Products

78523-94-1 5-benzyl-4-phenyl-1H-pyrazol-3-ol

4683-18-5Relevant academic research and scientific papers

Synthesis of novel 4-fluoro-2H-pyrazol-3-ylamines

Cocconcelli, Giuseppe,Ghiron, Chiara,Haydar, Simon,Micco, Iolanda,Zanaletti, Riccardo

, p. 2547 - 2555 (2010)

A new and efficient synthesis for the preparation of novel 4-fluoro-2H-pyrazol-3-ylamines is described. It involves the reaction of an acyl chloride with fluoroacetonitrile and sequential ring closure of the-fluoro-ketonitrile with hydrazine. Utilizing this synthetic protocol, we have synthesized a variety of 4-fluoro-2H-pyrazol-3-ylamines with different steric and electronic demands. Taylor & Francis Group, LLC.

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