Trimethylamine N-Oxide

Name: Trimethylamine N-Oxide
Brand: Vaqora Chemicals
SKU: VQ-039890

About Trimethylamine N-Oxide

Trimethylamine N-Oxide (CAS 1184-78-7) is a metabolite or degradation product of Trimethylamine offered by Vaqora Chemicals. With the molecular formula C3H9NO, it has a molar mass of 75.11 g/mol. The IUPAC name is N,N-dimethylmethanamine oxide. Common synonyms include Trimethylamine N-oxide Anhydrous and Trimethylamine oxide.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Trimethylamine

View every impurity, metabolite and intermediate we list for Trimethylamine.

Trimethylamine impurities

Specifications & identifiers

Chemical identifiers
Product name	Trimethylamine N-Oxide
Catalogue No.	VQ-039890
CAS Number	1184-78-7
IUPAC name	N,N-dimethylmethanamine oxide
Molecular formula	C₃H₉NO
Molecular weight	75.11 g/mol
Exact mass	75.0684
Grade	Reference Standard
HSN code	38229090
InChIKey	UYPYRKYUKCHHIB-UHFFFAOYSA-N
SMILES	C[N+](C)(C)[O-]
PubChem CID	1145

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	0 / 1
TPSA	18.1 Å²
Synonyms	Trimethylamine N-oxide Anhydrous, Trimethylamine oxide, Trimethyloxamine, N,N-Dimethylmethanamine N-oxide, Methanamine, N,N-dimethyl-, N-oxide, trimethylammonium oxide, (CH3)3NO, Trimethylamine N-oxide dihydrate, trimethylamineoxide, Trimethlamine-N-oxide

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H400Very toxic to aquatic life
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P264, P264 + P265, P270, P273, P280, P301 + P317, P302 + P352, P305 + P354 + P338, P317, P321, P330, P332 + P317, P362 + P364, P391, P501

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 Trimethylamine N-Oxide?

The CAS Registry Number of Trimethylamine N-Oxide is 1184-78-7. It is also known as Trimethylamine N-oxide Anhydrous, Trimethylamine oxide, Trimethyloxamine.

What is the molecular formula and molecular weight of Trimethylamine N-Oxide?

Trimethylamine N-Oxide has the molecular formula C3H9NO and a molecular weight of 75.11 g/mol. Its IUPAC name is N,N-dimethylmethanamine oxide.

What is Trimethylamine N-Oxide used for?

Trimethylamine N-Oxide is supplied as a characterised reference material related to Trimethylamine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Trimethylamine N-Oxide can I order?

We supply Trimethylamine N-Oxide 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 Trimethylamine N-Oxide?

Yes. Every lot of Trimethylamine N-Oxide 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 Trimethylamine N-Oxide be shipped internationally?

Yes. Trimethylamine N-Oxide 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.