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5-Methyl-3-phenylisoxazole-4-carboxylic acid

ALDRICH/134198 - 99%

CAS Number: 1136-45-4
Empirical Formula (Hill Notation): C11H9NO3
Molecular Weight: 203.19
EC Number: 214-497-9
MDL Number: MFCD00003153
Linear Formula: C11H9NO3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-134198-25G 25 g
 $76.50
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 134198-25G

 

assay 99%
InChI 1S/C11H9NO3/c1-7-9(11(13)14)10(12-15-7)8-5-3-2-4-6-8/h2-6H,1H3,(H,13,14)
InChI key PENHKTNQUJMHIR-UHFFFAOYSA-N
mp 192-194 °C (lit.)
Quality Level 100 
SMILES string Cc1onc(-c2ccccc2)c1C(O)=O
Application: 5-Methyl-3-phenylisoxazole-4-carboxylic acid was used in preparation of intermediates for the synthesis of penicillin. It was used for acylation during solid support synthesis of the isoxazolopyridone derivatives.
Packaging: 25 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99%
mp 192-194 °C (lit.)
UNSPSC 12352100

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