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Home/Compounds/API/Risperidone
C23H27FN4O2
410.5 g/mol
APIDanger

Risperidone

CAS106266-06-2
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Risperidone is an active pharmaceutical ingredient (API) used in the manufacturing of antipsychotic medications. It is a compound with a complex heterocyclic structure, containing multiple rings and an amine functional group.

Antipsychotic agentDopamine antagonistSerotonin antagonist

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

Risperidone hydrochloride

CAS666179-74-4

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.79

9-keto risperidone

CAS1189516-65-1

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.77

6-methylrisperidone

CAS1346602-28-5

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.75

Risperidone N-Oxide

CAS1894509-67-1

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.75

Paliperidone

CAS144598-75-4

pharmaceutical raw material

ReferenceSame Category

Rufinamide

CAS106308-44-5

pharmaceutical raw material

ReferenceSame Category

Tamsulosin hydrochloride

CAS106463-17-6

pharmaceutical raw material

ReferenceSame Category

Faropenem

CAS106560-14-9

pharmaceutical raw material

Safety Reference

Toxic
Toxic
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H301Toxic if swallowed
H331Toxic if inhaled
H351Suspected of causing cancer
H411Toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for Risperidone (CAS 106266-06-2) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

InChIKey

RAPZEAPATHNIPO-UHFFFAOYSA-N

SMILES

CC1=C(C(=O)N2CCCCC2=N1)CCN3CCC(CC3)C4=NOC5=C4C=CC(=C5)F

Synonyms (79)
  • RISVAN
  • RYKINDO
  • UZEDY
  • Risperidone (JP18/USP/INN)
  • Risperidone for system suitability, European Pharmacopoeia (EP)
  • Risperidone, British Pharmacopoeia (BP)
  • Risperidone, European Pharmacopoeia (EP)
  • Risperidone, United States Pharmacopeia (USP)
  • 106266-06-2 (free base)
  • Apexidone
  • Belivon
  • Consta, Risperdal
  • Okedi
  • PERSERIS KIT
  • Perseris
  • Psychodal
  • R 62 766
  • R 64 766
  • RISPERIDONE [MART.]
  • Relday
  • Rispen
  • Risperdal
  • Risperdal (TN)
  • Risperdal Consta
  • Risperdal Consta Long Acting
  • Risperdal M
  • Risperdal M-Tab
  • Risperdal quicklet
  • Risperidal
  • Risperidal M-Tab
  • Risperidona
  • Risperidona [Spanish]
  • Risperidone (Risperdal)
  • Risperidone (Standard)
  • Risperidone CRS
  • Risperidone Impurity Standard
  • Risperidone M-tab
  • Risperidone impurity K
  • Risperidone(R 64 766)
  • Risperidone-ISM
  • Risperidonum
  • Risperidonum [Latin]
  • Risperin
  • Rispolept
  • Rispolin
  • Sequinan
  • Spiron
  • US8802672, Risperidone
  • Zophrenal
  • risperidone

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