ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/Cyproheptadine hydrochloride hydrate
C42H50Cl2N2O3
701.8 g/mol
APIDanger

Cyproheptadine hydrochloride sesquihydrate

CAS41354-29-4
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material

Cyproheptadine hydrochloride sesquihydrate is the sesquihydrate form of cyproheptadine hydrochloride, a sedating antihistamine with antimuscarinic and calcium-channel blocking actions. It is used as an active pharmaceutical ingredient in the manufacture of medications for allergic conditions such as rhinitis, conjunctivitis, urticaria, and pruritic skin disorders.

Pharmaceutical raw material for antihistamine medicationsCompound used in manufacturing anti-allergic preparationsIngredient for antipruritic pharmaceutical formulations

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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 41354-29-4

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

StrongSame Parent

Cyproheptadine hydrochloride monohydrate

CAS6032-06-0

pharmaceutical intermediate

StrongSame Parent

Cyproheptadine hydrochloride

CAS969-33-5

pharmaceutical raw material

ReferenceSame Category

2,2,14,14-tetramethyl-8-oxopentadecanedioic acid

CAS413624-71-2

pharmaceutical raw material

ReferenceSame Category

Apomorphine hydrochloride hemihydrate

CAS41372-20-7

pharmaceutical raw material

ReferenceSame Category

Pyridoxal phosphate hydrate

CAS41468-25-1

pharmaceutical raw material

ReferenceSame Category

Tulobuterol

CAS41570-61-0

pharmaceutical raw material

Safety Reference

Corrosive
Corrosive
Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H301Toxic if swallowed
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Identifiers
IUPAC Name

bis(1-methyl-4-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaenylidene)piperidine);trihydrate;dihydrochloride

InChIKey

ZEAUHIZSRUAMQG-UHFFFAOYSA-N

SMILES

CN1CCC(=C2C3=CC=CC=C3C=CC4=CC=CC=C42)CC1.CN1CCC(=C2C3=CC=CC=C3C=CC4=CC=CC=C42)CC1.O.O.O.Cl.Cl

Synonyms (15)
  • Cyproheptadine hydrochloride (JP18/USP)
  • Cyproheptadine hydrochloride 1.5-hydrate [EP monograph]
  • CYPROHEPTADINE HYDROCHLORIDE
  • Periactin (TN)