CompoundList
Sign in
Isotope-labelled compounds

Risperidone-d4

Also known as 2-methyl-3-[1,1,2,2-tetradeuterio-2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one, 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl-1,1,2,2-d4]-6,7,8,9-tetrahydro-2-methyl-, Risperidone-D4, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl-1,1,2,2-d4]-6,7,8,9-tetrahydro-2-methyl-4H-Pyrido[1,2-a]pyrimidin-4-one

CAS 1020719-76-9Formula C23H27FN4O2Molar mass 414.52 g/molEC 696-055-9
GHS signal word: Danger. Pictograms: Acute toxicity (severe) 1 supplier listed
Get quotes See the supplier
Risperidone-d4 chemical structure, C23H27FN4O2, CAS 1020719-76-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1020719-76-9
Formula
C23H27FN4O2
Molar mass
414.52 g/mol
EC number
696-055-9
HS code
284590
Category
Isotope-labelled compounds

What is Risperidone-d4?

Plain description, key identifiers and synonyms

Risperidone-d4 is a chemical substance with the molecular formula C23H27FN4O2 and a molar mass of 414.52 g/mol. Its CAS registry number is 1020719-76-9. The IUPAC name is 2-methyl-3-[1,1,2,2-tetradeuterio-2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-methyl-3-[1,1,2,2-tetradeuterio-2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
CAS number
1020719-76-9 CAS number cross-checked
EC number
696-055-9
Molecular formula
C23H27FN4O2
MDL number
MFCD07369642
InChIKey
RAPZEAPATHNIPO-RIEWMPPISA-N
InChI
InChI=1S/C23H27FN4O2/c1-15-18(23(29)28-10-3-2-4-21(28)25-15)9-13-27-11-7-16(8-12-27)22-19-6-5-17(24)14-20(19)30-26-22/h5-6,14,16H,2-4,7-13H2,1H3/i9D2,13D2
Canonical SMILES
Cc1nc2n(c(=O)c1CCN1CCC(c3noc4cc(F)ccc34)CC1)CCCC2
Isomeric SMILES
[2H]C([2H])(C1=C(N=C2CCCCN2C1=O)C)C([2H])([2H])N3CCC(CC3)C4=NOC5=C4C=CC(=C5)F

Synonyms

  • 2-methyl-3-[1,1,2,2-tetradeuterio-2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
  • 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl-1,1,2,2-d4]-6,7,8,9-tetrahydro-2-methyl-
  • Risperidone-D4, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl-1,1,2,2-d4]-6,7,8,9-tetrahydro-2-methyl-4H-Pyrido[1,2-a]pyrimidin-4-one
  • Risperidone-d4 Solution in Methanol, 100ug/mL
  • 2-methyl-3-[1,1,2,2-tetradeuterio-2-[4-(6-fluoro-1,2-benzoxazol-3-yl)-1-piperidyl]ethyl]-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
  • 3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl-1,1,2,2-d4)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
  • 3-[2-[4-(6-Fluorobenzo[d]isoxazol-3-yl)-1-piperidyl]ethyl-d4]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
  • 3-{2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl](~2~H_4_)ethyl}-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

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
414.52 g/molcalc.
Exact mass
414.2369 Dacalc.
LogP (octanol/water)
3.59calc.
Topological polar surface area
64.16 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
4calc.
Heavy atoms
30calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.52calc.
Formal charge
0calc.
Stereocentres
0calc.
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=c1c(CCN2CCC(c3noc4ccccc34)CC2)cnc2n1CCCC2

O=c1c(CCN2CCC(c3noc4ccccc34)CC2)cnc2n1CCCC2

5 rings, 28 atoms.

43 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H301Toxic if swallowed.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P405Store locked up.
  • 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

Risperidone-d4 suppliers

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

See the supplier

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

1 supplier 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

Risperidone-d4 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

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 Risperidone-d4 is traded under.

HS 2845.90Indicative HS code

Compounds, inorganic or organic, of such isotopes, whether or not chemically defined

World exports in 2024
$2.67B
+19.0% vs 2023, imports $1.67B
2019 to 2024
Top exporters
  1. Ireland55.3%
  2. Hong Kong11.8%
  3. United States10.7%
Top importers
  1. China24.3%
  2. Ireland21.9%
  3. South Korea13.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Risperidone-d4 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Risperidone-d4, based on the data on this page

What is Risperidone-d4?

Risperidone-d4 is a chemical substance with the molecular formula C23H27FN4O2 and a molar mass of 414.52 g/mol. Its CAS registry number is 1020719-76-9. The IUPAC name is 2-methyl-3-[1,1,2,2-tetradeuterio-2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one.

What is the CAS number of Risperidone-d4?

The CAS registry number of Risperidone-d4 is 1020719-76-9.

What is the molecular formula and weight of Risperidone-d4?

The molecular formula of Risperidone-d4 is C23H27FN4O2 and its molar mass is 414.52 g/mol.

What is Risperidone-d4 used for?

Known uses and roles of Risperidone-d4 include isotope-labelled compounds in research and laboratory.

Is Risperidone-d4 hazardous?

Risperidone-d4 carries the GHS signal word "Danger". Main hazards: toxic if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Risperidone-d4?

Risperidone-d4 is usually classified under HS code 284590 (Isotopes other than those of heading 2844, compounds, inorganic or organic, of such…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Risperidone-d4?

CompoundList lists 1 supplier of Risperidone-d4 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 Risperidone-d4?

Suppliers quote Risperidone-d4 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 Risperidone-d4

Get quotes for Risperidone-d4

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Risperidone-d4
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 Risperidone-d4 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/risperidone-d4-1020719-76-9" title="Risperidone-d4 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 Isotope-labelled compounds or HS code 284590

1 supplier
Free quotes, contact stays private
Get quotes