Amisulpride

About Amisulpride

Amisulpride is a central nervous system API (IP/BP/USP grade) carrying the CAS registry number 71675-85-9. Formula C17H27N3O4S, molecular weight 369.5 g/mol. The IUPAC name is 4-amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-5-ethylsulfonyl-2-methoxybenzamide. Common synonyms include Aminosultopride and DAN-2163.

In its supplied form it is a white-like needle crystal or crystalline powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

As an active pharmaceutical ingredient within our CNS and psychiatric APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. It is used across pharmaceutical manufacturing.

We offer Amisulpride in 1 kg, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Related to Amisulpride

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

Amisulpride impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Amisulpride
Catalogue No.	VQ-004020
CAS Number	71675-85-9
IUPAC name	4-amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-5-ethylsulfonyl-2-methoxybenzamide
Molecular formula	C₁₇H₂₇N₃O₄S
Molecular weight	369.5 g/mol
Exact mass	369.1722
Grade	IP/BP/USP
HSN code	2933
InChIKey	NTJOBXMMWNYJFB-UHFFFAOYSA-N
SMILES	CCN1CCCC1CNC(=O)C2=CC(=C(C=C2OC)N)S(=O)(=O)CC
PubChem CID	2159

Physical properties
Physical form	Crystalline
Appearance	White-like needle crystal or crystalline powder
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 6
TPSA	110 Å²
Synonyms	Aminosultopride, 4-Amino-N-[(1-ethyl-2-pyrrolidinyl)methyl]-5-(ethylsulfonyl)-2-methoxybenzamide, DAN-2163, 4-Amino-N-((1-ethyl-2-pyrrolidinyl)methyl)-5-(ethylsulfonyl)-o-anisamide, 4-Amino-N-((1-ethyl-2-pyrrolidinyl)methyl)-5-(ethylsulfonyl)-2-methoxybenzamide, APD-421, 4-amino-5-(ethanesulfonyl)-N-[(1-ethylpyrrolidin-2-yl)methyl]-2-methoxybenzamide, Benzamide, 4-amino-N-((1-ethyl-2-pyrrolidinyl)methyl)-5-(ethylsulfonyl)-2-methoxy-, 4-amino-5-(ethanesulfonyl)-N-((1-ethylpyrrolidin-2-yl)methyl)-2-methoxybenzamide, 4-amino-N-((1-ethylpyrrolidin-2-yl)methyl)-5-ethylsulfonyl-2-methoxybenzamide, Solian 50, Solian 100

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P337 + P317, P362 + P364, P403 + P233, P405, 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 Amisulpride?

The CAS Registry Number of Amisulpride is 71675-85-9. It is also known as Aminosultopride, 4-Amino-N-[(1-ethyl-2-pyrrolidinyl)methyl]-5-(ethylsulfonyl)-2-methoxybenzamide, DAN-2163.

What is the molecular formula and molecular weight of Amisulpride?

Amisulpride has the molecular formula C17H27N3O4S and a molecular weight of 369.5 g/mol. Its IUPAC name is 4-amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-5-ethylsulfonyl-2-methoxybenzamide.

What is Amisulpride used for?

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

We supply Amisulpride in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Amisulpride?

Yes. Every lot of Amisulpride 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 Amisulpride be shipped internationally?

Yes. Amisulpride 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.