1,2-Benzisoxazole-3-carboxamide

About 1,2-Benzisoxazole-3-carboxamide

1,2-Benzisoxazole-3-carboxamide is an API impurity reference standard carrying the CAS registry number 52046-80-7. Its molecular formula is C8H6N2O2 and its molecular weight is 162.15 g/mol. Systematically, it is named 1,2-benzoxazole-3-carboxamide. It is also known as 1,2-Benzisoxazole-3-carboxamide(9CI).

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 1,2-Benzisoxazole-3-carboxamide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,2-Benzisoxazole-3-carboxamide
Catalogue No.	VQ-032963
CAS Number	52046-80-7
IUPAC name	1,2-benzoxazole-3-carboxamide
Molecular formula	C₈H₆N₂O₂
Molecular weight	162.15 g/mol
Exact mass	162.0429
Grade	Reference Standard
HSN code	38229090
InChIKey	KORMEWQCUWNSMF-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(=NO2)C(=O)N
PubChem CID	19752312

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	1 / 3
TPSA	69.1 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1,2-Benzisoxazole-3-carboxamide?

The CAS Registry Number of 1,2-Benzisoxazole-3-carboxamide is 52046-80-7. It is also known as 1,2-Benzisoxazole-3-carboxamide(9CI).

What is the molecular formula and molecular weight of 1,2-Benzisoxazole-3-carboxamide?

1,2-Benzisoxazole-3-carboxamide has the molecular formula C8H6N2O2 and a molecular weight of 162.15 g/mol. Its IUPAC name is 1,2-benzoxazole-3-carboxamide.

Which grade and pack sizes of 1,2-Benzisoxazole-3-carboxamide can I order?

We supply 1,2-Benzisoxazole-3-carboxamide in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,2-Benzisoxazole-3-carboxamide?

Yes. Every lot of 1,2-Benzisoxazole-3-carboxamide is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1,2-Benzisoxazole-3-carboxamide be shipped internationally?

Yes. We export 1,2-Benzisoxazole-3-carboxamide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.