Stearamide, 98%

About Stearamide, 98%

Stearamide is an amide building block carrying the CAS registry number 124-26-5, specified at 98% purity. Formula C18H37NO, molecular weight 283.5 g/mol. The IUPAC name is octadecanamide. Alternative names: Octadecamide and Octadecylamide.

It is supplied as white to off-white powder or crystals or chunks. Key physical data: a melting point of 104-111 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Stearamide in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Stearamide, 98%
Catalogue No.	VQ-009063
CAS Number	124-26-5
IUPAC name	octadecanamide
Molecular formula	C₁₈H₃₇NO
Molecular weight	283.5 g/mol
Exact mass	283.2875
Purity / assay	98%
HSN code	29333990
InChIKey	LYRFLYHAGKPMFH-UHFFFAOYSA-N
SMILES	CCCCCCCCCCCCCCCCCC(=O)N
PubChem CID	31292

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals or chunks
Melting point	104-111 °C
LogP (XLogP3)	6.8
H-bond donors / acceptors	1 / 1
TPSA	43.1 Å²
Synonyms	Octadecamide, Octadecylamide, Stearylamide, Kemamide S, Stearoylamide, Stearoylamine, Stearic amide, Adogen 42, Crodamide S, Amide T, Amide C18, Armid 18

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Stearamide, 98%?

The CAS Registry Number of Stearamide, 98% is 124-26-5. It is also known as Octadecamide, Octadecylamide, Stearylamide.

What is the molecular formula and molecular weight of Stearamide, 98%?

Stearamide, 98% has the molecular formula C18H37NO and a molecular weight of 283.5 g/mol. Its IUPAC name is octadecanamide.

Which grade and pack sizes of Stearamide, 98% can I order?

We supply Stearamide, 98% in (98%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Stearamide, 98%?

Yes. Every lot of Stearamide, 98% 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 Stearamide, 98% be shipped internationally?

Yes. Stearamide, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.