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5-Methylisoxazole-4-carboxylic Acid 98.0+%, TCI America™

$23.05 - $85.58

Chemical Identifiers

CAS 42831-50-5
Molecular Formula C5H5NO3
Molecular Weight (g/mol) 127.099
InChI Key VQBXUKGMJCPBMF-UHFFFAOYSA-N
Synonym 4-isoxazolecarboxylic acid, 5-methyl, 5-methyl-4-isoxazolecarboxylic acid, 5-methylisoxazole-4-carboxylic acid, 5-methylisoxazole-4-carboxylicacid, acmc-209jr8, ksc235o3b, leflunomide impurity d, leflunomide impurity d ep, pubchem8652, unii-bl2q213q2m
PubChem CID 1425240
IUPAC Name 5-methyl-1,2-oxazole-4-carboxylic acid
SMILES CC1=C(C=NO1)C(=O)O
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
M17405G View Documents Tci America
M17405G
5g Each for $23.05
 
M174025G View Documents Tci America
M174025G
25g Each for $85.58
 
Specifications

Chemical Identifiers

42831-50-5
127.099
4-isoxazolecarboxylic acid, 5-methyl, 5-methyl-4-isoxazolecarboxylic acid, 5-methylisoxazole-4-carboxylic acid, 5-methylisoxazole-4-carboxylicacid, acmc-209jr8, ksc235o3b, leflunomide impurity d, leflunomide impurity d ep, pubchem8652, unii-bl2q213q2m
5-methyl-1,2-oxazole-4-carboxylic acid
C5H5NO3
VQBXUKGMJCPBMF-UHFFFAOYSA-N
1425240
CC1=C(C=NO1)C(=O)O

Specifications

White-Yellow
5g
C5H5NO3
VQBXUKGMJCPBMF-UHFFFAOYSA-N
5-methyl-1,2-oxazole-4-carboxylic acid
1425240
Crystal-Powder at 20°C
5-Methylisoxazole-4-carboxylic Acid
147°C
42831-50-5
4-isoxazolecarboxylic acid, 5-methyl, 5-methyl-4-isoxazolecarboxylic acid, 5-methylisoxazole-4-carboxylic acid, 5-methylisoxazole-4-carboxylicacid, acmc-209jr8, ksc235o3b, leflunomide impurity d, leflunomide impurity d ep, pubchem8652, unii-bl2q213q2m
CC1=C(C=NO1)C(=O)O
127.099
127.10
≥98.0% (T,HPLC)
Safety and Handling

Safety and Handling

TSCA : No