CompoundList
Sign in
Screening compounds

Nemonapride

Also known as Emonapride, Emilace, YM 09151-2

CAS 75272-39-8Formula C21H26ClN3O2Molar mass 387.91 g/molEC 689-004-7
GHS signal word: Warning. Pictograms: Harmful or irritant 2 suppliers listed
Get quotes Compare 2 suppliers
Nemonapride chemical structure, C21H26ClN3O2, CAS 75272-39-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
75272-39-8
Formula
C21H26ClN3O2
Molar mass
387.91 g/mol
EC number
689-004-7
HS code
293399
Category
Screening compounds

What is Nemonapride?

Plain description, key identifiers and synonyms

(2R,3R)-nemonapride is an optically active form of nemonapride having (2R,3R)-configuration. It is a conjugate base of a (2R,3R)-nemonapride(1+). It is an enantiomer of a (2S,3S)-nemonapride.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[(2R,3R)-1-benzyl-2-methylpyrrolidin-3-yl]-5-chloro-2-methoxy-4-(methylamino)benzamide
CAS number
75272-39-8 CAS number cross-checkedOther or deprecated CAS: 187139-87-3
EC number
689-004-7
Molecular formula
C21H26ClN3O2
UNII
Q88T5P3444
MDL number
MFCD00902138
InChIKey
KRVOJOCLBAAKSJ-RDTXWAMCSA-N
InChI
InChI=1S/C21H26ClN3O2/c1-14-18(9-10-25(14)13-15-7-5-4-6-8-15)24-21(26)16-11-17(22)19(23-2)12-20(16)27-3/h4-8,11-12,14,18,23H,9-10,13H2,1-3H3,(H,24,26)/t14-,18-/m1/s1
Canonical SMILES
CNc1cc(OC)c(C(=O)NC2CCN(Cc3ccccc3)C2C)cc1Cl
Isomeric SMILES
C[C@@H]1[C@@H](CCN1CC2=CC=CC=C2)NC(=O)C3=CC(=C(C=C3OC)NC)Cl

Synonyms

  • Emonapride
  • Emilace
  • YM 09151-2
  • (+-)-cis-N-(1-Benzyl-2-methylpyrrolidin-3-yl)-5-chloro-2-methoxy-4-methylaminobenzamide
  • Nemonaprida
  • nemonapridum
  • Benzamide, 5-chloro-2-methoxy-4-(methylamino)-N-(2-methyl-1-(phenylmethyl)-3-pyrrolidinyl)-
  • cis-N-(1-benzyl-2-methylpyrrolidin-3-yl)-5-chloro-2-methoxy-4-methylaminobenzamide
  • nemonapride, (cis)-
  • 5-chloro-2-methoxy-4-methylamino-N-(2-methyl-1-(phenylmethyl)pyrrolidin-3-yl)benzamide
  • [3H]nemonapride
  • (+)-nemonapride
  • N-[(2R,3R)-1-benzyl-2-methylpyrrolidin-3-yl]-5-chloro-2-methoxy-4-(methylamino)benzamide
  • (2R,3R)-nemonapride
  • N-(Cis-1-benzyl-2-methylpyrrolidin-3-yl)-5-chloro-2-methoxy-4-(methylamino)benzamide
  • trans Nemonapride
  • N-((2R,3R)-1-Benzyl-2-methylpyrrolidin-3-yl)-5-chloro-2-methoxy-4-(methylamino)benzamide
  • Emilace (TN)
  • Emilace, Emonapride, , YM09151, YM09151-2
  • Nemonapride (JAN/INN)
  • (+-)-cis-N-(1-Benzyl-2-methyl-3-pyrrolidinyl)-5-chloro-4-(methylamino)-o-anisamide
  • N-(2RS,3RS)-(1-Benzyl-2-methyl-3-pyrrolidinyl)-5-chloro-2-methoxy-4-methylaminobenzamide
  • PDSP1_001527
  • PDSP2_001511
  • Benzamide, 5-chloro-2-methoxy-4-(methylamino)-N-((2R,3R)-2-methyl-1-(phenylmethyl)-3-pyrrolidinyl)-, rel-
Show all 31 synonyms
  • Benzamide, 5-chloro-2-methoxy-4-(methylamino)-N-(2-methyl-1-(phenylmethyl)-3-pyrrolidinyl)-, cis-(+-)-
  • (+/-)-cis-N-(1-Benzyl-2-methyl-3-pyrrolidinyl)-5-chloro-4-(methylamino)-o-anisamide
  • N-[(2R,3R)-1-benzyl-2-methyl-pyrrolidin-3-yl]-5-chloro-2-methoxy-4-(methylamino)benzamide
  • 5-Chloro-2-methoxy-4-(methylamino)-N-[(2R,3R)-2-methyl-1-(phenylmethyl)-3-pyrrolidinyl]benzamide
  • 5-chloro-2-methoxy-4-methylamino-N-[(2R,3R)-2-methyl-1-(phenylmethyl)pyrrolidin-3-yl]benzamide
  • Benzamide, 5-chloro-2-methoxy-4-(methylamino)-N-(2-methyl-1- (phenylmethyl)-3-pyrrolidinyl)-, cis-(+/-)-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
387.91 g/molcalc.
Exact mass
387.1714 Dacalc.
LogP (octanol/water)
3.78calc.
Topological polar surface area
53.6 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
6calc.
Heavy atoms
27calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.38calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(NC1CCN(Cc2ccccc2)C1)c1ccccc1

O=C(NC1CCN(Cc2ccccc2)C1)c1ccccc1

3 rings, 21 atoms.

7 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Nemonapride suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 1 country

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Nemonapride price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Antipsychotic Agents
  • Dopamine Antagonists

Roles

  • antagonist
  • antipsychotic agent
  • central nervous system depressant
  • central nervous system drug
  • dopaminergic agent
  • dopaminergic antagonist
  • neurotransmitter agent
  • pharmaceutical
  • psychotropic drug
  • second generation antipsychotic
  • serotonergic agonist
  • serotonergic drug
  • tranquilizing drug

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Nemonapride is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Nemonapride is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Nemonapride, based on the data on this page

What is Nemonapride?

(2R,3R)-nemonapride is an optically active form of nemonapride having (2R,3R)-configuration. It is a conjugate base of a (2R,3R)-nemonapride(1+). It is an enantiomer of a (2S,3S)-nemonapride.

What is the CAS number of Nemonapride?

The CAS registry number of Nemonapride is 75272-39-8. Other or deprecated CAS numbers: 187139-87-3.

What is the molecular formula and weight of Nemonapride?

The molecular formula of Nemonapride is C21H26ClN3O2 and its molar mass is 387.91 g/mol.

What is Nemonapride used for?

Known uses and roles of Nemonapride include building blocks in research and laboratory, screening compounds in research and laboratory, antagonist, antipsychotic agent, central nervous system depressant and 12 more.

Is Nemonapride hazardous?

Nemonapride carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Nemonapride?

Nemonapride is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Nemonapride?

CompoundList lists 2 suppliers of Nemonapride in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Nemonapride?

Suppliers quote Nemonapride on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Nemonapride

Get quotes for Nemonapride

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Nemonapride
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Nemonapride with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/nemonapride-75272-39-8" title="Nemonapride structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Screening compounds or HS code 293399

2 suppliers
Free quotes, contact stays private
Get quotes