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Analgesic & Anti-inflammatory APIs

Amlexanox

IP/BP/USPAvailable on request

Buy Amlexanox (CAS 68302-57-8) from Zemixal. Request a quote with price, lead time and documents. Part of our Analgesic & Anti-inflammatory APIs range.

Pack sizes
Amlexanox chemical structure
CAS number68302-57-8
FormulaC16H14N2O4
Molar mass298.29 g/mol
Physical formPowder
HS code2933
Purity≥99.0%
InChIKeySGRYPYWGNKJSDL-UHFFFAOYSA-N
IUPAC name2-amino-5-oxo-7-propan-2-ylchromeno[2,3-b]pyridine-3-carboxylic acid

About Amlexanox

Zemixal supplies Amlexanox within its APIs & Bulk Drugs portfolio. Identity at a glance (IP/BP/USP): CAS 68302-57-8, formula C16H14N2O4 and molar mass 298.29 g/mol. Expect off white crystalline powder.

Where it is used

  • Pharmaceutical formulation
  • Generic drug development

Storage and safety notes

Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.

Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Specifications and identifiers

Specifications of Amlexanox
Product nameAmlexanox
Catalogue numberZX-003992
CAS number68302-57-8
IUPAC name2-amino-5-oxo-7-propan-2-ylchromeno[2,3-b]pyridine-3-carboxylic acid
Molecular formulaC16H14N2O4
Molar mass298.29 g/mol
Exact mass298.0954
GradeIP/BP/USP
Purity / assay≥99.0%
Physical formPowder
AppearanceOff white crystalline powder
XLogP33.1
H-bond donors / acceptors2 / 6
Topological polar surface area103 Ų
HS code2933
InChIKeySGRYPYWGNKJSDL-UHFFFAOYSA-N
SMILESCC(C)C1=CC2=C(C=C1)OC3=NC(=C(C=C3C2=O)C(=O)O)N
PubChem CID2161
SynonymsAphthasol, AA-673, aphtheal, CHX 3673, CHX-3673, AA 673, 2-amino-5-oxo-7-(propan-2-yl)-5H-chromeno[2,3-b]pyridine-3-carboxylic acid, 2-Amino-7-isopropyl-5-oxo-5H-(1)benzopyrano(2,3-b)pyridine-3-carboxylic acid, 2-Amino-7-(1-methylethyl)-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-3-carboxylic acid, 5H-(1)Benzopyrano(2,3-b)pyridine-3-carboxylic acid, 2-amino-7-(1-methylethyl)-5-oxo-, 2-Amino-7-isopropyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-3-carboxylic acid, 2-amino-5-oxo-7-(propan-2-yl)-5H-chromeno(2,3-b)pyridine-3-carboxylic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Amlexanox
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Amlexanox

Which CAS number identifies Amlexanox?
Amlexanox is registered under CAS 68302-57-8. You may also see it listed as Aphthasol, AA-673, aphtheal. Our catalogue number for this item is ZX-003992.
What are the formula and molar mass of Amlexanox?
For Amlexanox, its formula is C16H14N2O4 and its molar mass is 298.29 g/mol. The systematic (IUPAC) name is 2-amino-5-oxo-7-propan-2-ylchromeno[2,3-b]pyridine-3-carboxylic acid. InChIKey SGRYPYWGNKJSDL-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Amlexanox?
This listing is IP/BP/USP grade with ≥99.0% purity. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Amlexanox?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Amlexanox to my country?
Yes. Because Amlexanox is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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