Cas 74653-13-7,<1-phenyl-4-(phenylhydrazono)-2-pyrazolin-5-one-3-yl>-(2-phenyl-1,2,3-triazol-4-yl)methane

74653-13-7

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Basic information

Product Name: <1-phenyl-4-(phenylhydrazono)-2-pyrazolin-5-one-3-yl>-(2-phenyl-1,2,3-triazol-4-yl)methane
Synonyms:
CAS NO:74653-13-7
Molecular Formula:
Molecular Weight: 421.461
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: <1-phenyl-4-(phenylhydrazono)-2-pyrazolin-5-one-3-yl>-(2-phenyl-1,2,3-triazol-4-yl)methane(CAS DataBase Reference)
NIST Chemistry Reference: <1-phenyl-4-(phenylhydrazono)-2-pyrazolin-5-one-3-yl>-(2-phenyl-1,2,3-triazol-4-yl)methane(74653-13-7)
EPA Substance Registry System: <1-phenyl-4-(phenylhydrazono)-2-pyrazolin-5-one-3-yl>-(2-phenyl-1,2,3-triazol-4-yl)methane(74653-13-7)

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: 74653-13-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 74653-13-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,5 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74653-13:
(7*7)+(6*4)+(5*6)+(4*5)+(3*3)+(2*1)+(1*3)=137
137 % 10 = 7
So 74653-13-7 is a valid CAS Registry Number.

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74653-13-7Relevant academic research and scientific papers

SYNTHESIS OF NITROGEN-HETEROCYCLIC ANALOGS OF L-ASCORBIC ACID: A TRIAZOLYL ANALOG AND ITS REACTIONS

El Ashry, El Sayed,Rahman, Mohamed M. A. Abdel,Rashed, Nagwa

, p. 15 - 24 (1980)

A triazolyl analog of dehydro-L-ascorbic acid (also a C-nucleoside analog) was prepared.The reaction of 4-formyl-2-phenyl-1,2,3-triazole with glyoxal in the presence of potassium cyanide, through an acyloin condensation followed by a cyanohydrin reaction,

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