Cas 882525-05-5,4-(diisopropoxy-phosphoryl)-4-[hydroxy-(2-nitro-phenyl)-methyl]-4<i>H</i>-pyridine-1-carboxylic acid ethyl ester

882525-05-5

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Basic information

Product Name: 4-(diisopropoxy-phosphoryl)-4-[hydroxy-(2-nitro-phenyl)-methyl]-4H-pyridine-1-carboxylic acid ethyl ester
Synonyms: 4-(diisopropoxy-phosphoryl)-4-[hydroxy-(2-nitro-phenyl)-methyl]-4H-pyridine-1-carboxylic acid ethyl ester
CAS NO:882525-05-5
Molecular Formula:
Molecular Weight: 468.444
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: 4-(diisopropoxy-phosphoryl)-4-[hydroxy-(2-nitro-phenyl)-methyl]-4H-pyridine-1-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 4-(diisopropoxy-phosphoryl)-4-[hydroxy-(2-nitro-phenyl)-methyl]-4H-pyridine-1-carboxylic acid ethyl ester(882525-05-5)
EPA Substance Registry System: 4-(diisopropoxy-phosphoryl)-4-[hydroxy-(2-nitro-phenyl)-methyl]-4H-pyridine-1-carboxylic acid ethyl ester(882525-05-5)

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: 882525-05-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 882525-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,2,5,2 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 882525-05:
(8*8)+(7*8)+(6*2)+(5*5)+(4*2)+(3*5)+(2*0)+(1*5)=185
185 % 10 = 5
So 882525-05-5 is a valid CAS Registry Number.

882525-05-5Upstream product

882525-05-5Downstream Products

60288-89-3 4-(2-nitrobenzyl)pyridine

882525-05-5Relevant academic research and scientific papers

Regioselective synthesis of 4-alkylpyridines from pyridine and aldehydes via dipole reversal process of 1,4-dihydropyridine phosphonate

Lee, Phil Ho,Lee, Kooyeon,Shim, Jun Hwan,Lee, Seong Guk,Kim, Sundae

, p. 777 - 784 (2007/10/03)

4-Alkylation of pyridine has been accomplished by the reaction of ylides, derivated from 1,4-dihydropyridine phosphonate via phosphonioalkoxycarbonylation of pyridine with aldehydes and subsequent elimination of diisopropyl phosphate followed by aromatization with potassium tert-butoxide.

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