4-Hydroxy-2-butenenitrile

About 4-Hydroxy-2-butenenitrile

4-Hydroxy-2-butenenitrile is a metabolite / degradant standard carrying the CAS registry number 19060-14-1. With the molecular formula C4H5NO, it has a molar mass of 83.09 g/mol. Systematically, it is named (E)-4-hydroxybut-2-enenitrile. Common synonyms include 4-hydroxybut-2-enenitrile.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Hydroxy-2-butenenitrile is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Hydroxy-2-butenenitrile
Catalogue No.	VQ-051577
CAS Number	19060-14-1
IUPAC name	(E)-4-hydroxybut-2-enenitrile
Molecular formula	C₄H₅NO
Molecular weight	83.09 g/mol
Exact mass	83.0371
Grade	Reference Standard
HSN code	38229090
InChIKey	LZJDCFUZEZQGQR-OWOJBTEDSA-N
SMILES	C(/C=C/C#N)O
PubChem CID	11115981

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.4
H-bond donors / acceptors	1 / 2
TPSA	44 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 4-Hydroxy-2-butenenitrile?

The CAS Registry Number of 4-Hydroxy-2-butenenitrile is 19060-14-1. It is also known as 4-hydroxybut-2-enenitrile.

What is the molecular formula and molecular weight of 4-Hydroxy-2-butenenitrile?

4-Hydroxy-2-butenenitrile has the molecular formula C4H5NO and a molecular weight of 83.09 g/mol. Its IUPAC name is (E)-4-hydroxybut-2-enenitrile.

Which grade and pack sizes of 4-Hydroxy-2-butenenitrile can I order?

We supply 4-Hydroxy-2-butenenitrile 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 4-Hydroxy-2-butenenitrile?

Yes. Every lot of 4-Hydroxy-2-butenenitrile 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 4-Hydroxy-2-butenenitrile be shipped internationally?

Yes. We export 4-Hydroxy-2-butenenitrile worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.