5-Methyl-4-isoxazolecarboxylic acid

CAS42831-50-5

5-Methyl-4-isoxazolecarboxylic acid (CAS 42831-50-5, C5H5NO3) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of 5-Methyl-4-isoxazolecarboxylic acid
C5H5NO3 · 127.1 g/mol
CAS No.
42831-50-5
Formula
C5H5NO3
Mol. weight
127.1 g/mol
Appearance
cream to brown solid

Chemical Specifications

Identifiers

CAS number 42831-50-5
Product name 5-Methyl-4-isoxazolecarboxylic acid
Chinese name 5-甲基异恶唑-4-甲酸
Synonyms TIMTEC-BB SBB005909
Chinese synonyms 5-甲基-4-异恶唑甲酸; 5-甲基异恶唑-4-羧酸; 5-甲基异恶唑-4-甲酸; 5-甲基异噁唑-4-甲酸; 5-甲基异唑-4-甲酸; 5-甲基异噁唑-4-甲酸, 98+%; 5-甲基异唑-4-甲酸,98+%; 5-甲基-4-异恶唑羧酸
Molecular formula C5H5NO3
Molecular weight 127.1 g/mol

Physical and chemical properties

Appearance cream to brown solid
Melting Point 144-148(lit.) ( ℃ )
Boiling Point 140.3 ( ℃ )

Applications

Purity: 98%. Kind of white or light yellow crystal powder. Used in medicine to fluorine milt intermediates

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of 5-Methyl-4-isoxazolecarboxylic acid?

The CAS Registry Number of 5-Methyl-4-isoxazolecarboxylic acid is 42831-50-5. 5-Methyl-4-isoxazolecarboxylic acid is also known as TIMTEC-BB SBB005909.

What is the molecular formula and molecular weight of 5-Methyl-4-isoxazolecarboxylic acid?

The molecular formula of 5-Methyl-4-isoxazolecarboxylic acid is C5H5NO3, and its molecular weight is 127.1 g/mol.

What is 5-Methyl-4-isoxazolecarboxylic acid used for?

Purity: 98%. Kind of white or light yellow crystal powder. Used in medicine to fluorine milt intermediates

How can I request a quotation for 5-Methyl-4-isoxazolecarboxylic acid?

Send an inquiry for 5-Methyl-4-isoxazolecarboxylic acid (CAS 42831-50-5) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

Request a Quote for 5-Methyl-4-isoxazolecarboxylic acid

Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.

Need custom synthesis or scale-up? Our group company CKS Technology offers custom synthesis, process development and scale-up.