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705969

Sigma-Aldrich

2-Methyloxazole-4-carboxylic acid

97%

Synonym(s):

2-Methyl-1,3-oxazole-4-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C5H5NO3
CAS Number:
23012-17-1
Molecular Weight:
127.10
MDL number:
MFCD00234078
UNSPSC Code:
12352100
PubChem Substance ID:
329762600
NACRES:
NA.22

Assay

97%

form

solid

mp

182-187 °C

SMILES string

Cc1nc(co1)C(O)=O

InChI

1S/C5H5NO3/c1-3-6-4(2-9-3)5(7)8/h2H,1H3,(H,7,8)

InChI key

IARMCEYEYXXEOS-UHFFFAOYSA-N

Application

Reactant for:
  • Solid-phase preparation of (heteroaryl)carbonyl-substituted dipeptides as human protease activated receptor 2 affectors
  • Pd-catalyzed decarboxylative C-H cross-coupling
  • Stereoselective preparation of 3-amino-N-(phenylsulfonyl)alanines as inhibitors of ανβ3 integrin

Hazard Statements

H412

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 3

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BGBC0366V
BGBC0365V
MKBH7671V
MKBG2075V
MKAA0118

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