Neostigmine Bromide

Name: Neostigmine Bromide
Brand: Vaqora Chemicals
SKU: VQ-026867

About Neostigmine Bromide

Listed under CAS 114-80-7, Neostigmine Bromide is a high-purity reference standard of Neostigmine available from Vaqora Chemicals. The compound has the formula C12H19BrN2O2, corresponding to a molecular weight of 303.2 g/mol. Its systematic (IUPAC) name is [3-(dimethylcarbamoyloxy)phenyl]-trimethylazanium bromide. It is also known as Neoserine bromide or Kirkstigmine bromide.

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. It carries the GHS signal word “Danger” with 8 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of Neostigmine, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. 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

Identification & assay
Method development & validation
QC reference material
Fine chemical synthesis

Industries

Related to Neostigmine

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

Neostigmine impurities

Specifications & identifiers

Chemical identifiers
Product name	Neostigmine Bromide
Catalogue No.	VQ-026867
CAS Number	114-80-7
IUPAC name	[3-(dimethylcarbamoyloxy)phenyl]-trimethylazanium bromide
Molecular formula	C₁₂H₁₉BrN₂O₂
Molecular weight	303.2 g/mol
Exact mass	302.063
Grade	Reference Standard
HSN code	38229090
InChIKey	LULNWZDBKTWDGK-UHFFFAOYSA-M
SMILES	CN(C)C(=O)OC1=CC=CC(=C1)[N+](C)(C)C.[Br-]
PubChem CID	8246

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 3
TPSA	29.5 Å²
Synonyms	Neoserine bromide, Kirkstigmine bromide, Eustigmin bromide, Leostigmine bromide, Vagostigmin, Syntostigmin bromide, neo-Proserin, Proserine bromide, Stigmanol bromide, Synstigmin bromide, Neostigmini bromidum, Philostigmin bromide

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H310Fatal in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation

Precautionary statements: P233, P260, P261, P262, P264, P264 + P265, P270, P271, P272, P280, P284, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P319, P320, P321, P330, P332 + P317, P333 + P317, P337 + P317, P342 + P316

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 Neostigmine Bromide?

The CAS Registry Number of Neostigmine Bromide is 114-80-7. It is also known as Neoserine bromide, Kirkstigmine bromide, Eustigmin bromide.

What is the molecular formula and molecular weight of Neostigmine Bromide?

Neostigmine Bromide has the molecular formula C12H19BrN2O2 and a molecular weight of 303.2 g/mol. Its IUPAC name is [3-(dimethylcarbamoyloxy)phenyl]-trimethylazanium bromide.

What is Neostigmine Bromide used for?

Neostigmine Bromide is supplied as a characterised reference material related to Neostigmine. 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 Neostigmine Bromide can I order?

We supply Neostigmine Bromide 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 Neostigmine Bromide?

Yes. Every lot of Neostigmine Bromide 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 Neostigmine Bromide be shipped internationally?

Yes. Neostigmine Bromide 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.