Cas 78831-10-4,6-(2-hydroxyphenyl)-3-methyl-1-(1-methylethyl)-5-nitropyrazolo<3,4-b>pyridine

78831-10-4

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Basic information

Product Name: 6-(2-hydroxyphenyl)-3-methyl-1-(1-methylethyl)-5-nitropyrazolo<3,4-b>pyridine
Synonyms:
CAS NO:78831-10-4
Molecular Formula:
Molecular Weight: 312.328
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: 6-(2-hydroxyphenyl)-3-methyl-1-(1-methylethyl)-5-nitropyrazolo<3,4-b>pyridine(CAS DataBase Reference)
NIST Chemistry Reference: 6-(2-hydroxyphenyl)-3-methyl-1-(1-methylethyl)-5-nitropyrazolo<3,4-b>pyridine(78831-10-4)
EPA Substance Registry System: 6-(2-hydroxyphenyl)-3-methyl-1-(1-methylethyl)-5-nitropyrazolo<3,4-b>pyridine(78831-10-4)

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: 78831-10-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 78831-10-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,8,3 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 78831-10:
(7*7)+(6*8)+(5*8)+(4*3)+(3*1)+(2*1)+(1*0)=154
154 % 10 = 4
So 78831-10-4 is a valid CAS Registry Number.

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78831-10-4Relevant academic research and scientific papers

The Synthesis of Heteroaromatic Nitro Compounds from 3-Nitrochromone

Haas, Georges,Stanton, James L.,Winkler, Tammo

, p. 619 - 622 (2007/10/02)

3-Nitrochromone (1) reacts with a series of nucleophiles by Michael addition followed by intramolecular condensation to yield pyrrolyl (2), phenyl (3), pyridyl (4), pyrido (5,6), pyrimidyl (7) and pyrazolyl (8) nitro derivatives.The reactions proceed unde

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