Cas 1380413-87-5,ethyl 4-(1H-indol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate

1380413-87-5

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Basic information

Product Name: ethyl 4-(1H-indol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate
Synonyms: ethyl 4-(1H-indol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate
CAS NO:1380413-87-5
Molecular Formula: C₂₁H₁₇N₃O₃
Molecular Weight: 359.37798
EINECS: N/A
Product Categories: N/A
Mol File: 1380413-87-5.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: ethyl 4-(1H-indol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate(CAS DataBase Reference)
NIST Chemistry Reference: ethyl 4-(1H-indol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate(1380413-87-5)
EPA Substance Registry System: ethyl 4-(1H-indol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate(1380413-87-5)

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: 1380413-87-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1380413-87-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,4,1 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1380413-87:
(9*1)+(8*3)+(7*8)+(6*0)+(5*4)+(4*1)+(3*3)+(2*8)+(1*7)=145
145 % 10 = 5
So 1380413-87-5 is a valid CAS Registry Number.

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1380413-87-5Relevant articles and documents

Multicomponent domino reactions of acetylenedicarboxylates: Divergent synthesis of multi-functionalized pyrazolones and C-tethered bispyrazol-5-ols

Tu, Xing-Chao,Feng, Hui,Tu, Man-Su,Jiang, Bo,Wang, Shu-Liang,Tu, Shu-Jiang

supporting information; experimental part, p. 3169 - 3172 (2012/08/08)

An efficient and practical methodology of selectively divergent synthesis of arylidene pyrazolones and C-tethered bispyrazol-5-ols via multicomponent domino reactions of acetylenedicarboxylates, phenylhydrazine and aromatic aldehydes has been developed. T

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