Cas 137267-35-7,5-Oxazolecarboxylic acid, 4-ethyl-2-phenyl-

137267-35-7

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Basic information

Product Name: 5-Oxazolecarboxylic acid, 4-ethyl-2-phenyl-
Synonyms:
CAS NO:137267-35-7
Molecular Formula: C12H11NO3
Molecular Weight: 217.224
EINECS: N/A
Product Categories: N/A
Mol File: 137267-35-7.mol

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: 5-Oxazolecarboxylic acid, 4-ethyl-2-phenyl-(CAS DataBase Reference)
NIST Chemistry Reference: 5-Oxazolecarboxylic acid, 4-ethyl-2-phenyl-(137267-35-7)
EPA Substance Registry System: 5-Oxazolecarboxylic acid, 4-ethyl-2-phenyl-(137267-35-7)

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: 137267-35-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 137267-35-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,6 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 137267-35:
(8*1)+(7*3)+(6*7)+(5*2)+(4*6)+(3*7)+(2*3)+(1*5)=137
137 % 10 = 7
So 137267-35-7 is a valid CAS Registry Number.

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137267-35-7Relevant academic research and scientific papers

Regioselectivity in the Lithiation of Methyl-substituted Thiazole- and Oxazole-Carboxylic Acids and Carboxamides: General Methods for the Elaboration of Trisubstituted Thiazoles and Oxazoles

Cornwall, Philip,Dell, Colin P.,Knight, David W.

, p. 2417 - 2428 (2007/10/02)

A number of anionic intermediates have been developed which are suitable for the elaboration of trisubstituted thiazoles and oxazoles.Thus, deprotonation of 2,4-dimethylthiazole-5-carboxylic acid 9 using either BuLi or LDA occurs regiospecifically at the

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