C7H17Cl2N2O3P
279.1 g/mol
APIDanger
Cyclophosphamide monohydrate
CAS6055-19-2EC629-456-4
Category
API
Compound Class
Other
Primary Use
Pharmaceutical Raw Material
Cyclophosphamide monohydrate is a pharmaceutical raw material used as an alkylating antineoplastic agent in the manufacturing of anti-cancer medications. It is supplied as a hydrate form with a heterocyclic structure containing amine and halogen functional groups.
Pharmaceutical raw material for alkylating antineoplastic drug productionActive pharmaceutical ingredient in cancer therapy 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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 6055-19-2
Related Compounds
StrongSame Parent
(RS)-cyclophosphamide
CAS50-18-0
pharmaceutical raw material
ReferenceSame Category
Pipazethate hydrochloride
CAS6056-11-7
pharmaceutical raw material
ReferenceSame Category
Pamabrom
CAS606-04-2
pharmaceutical raw material
ReferenceSame Category
Oxatomide
CAS60607-34-3
pharmaceutical raw material
ReferenceSame Category
Binimetinib
CAS606143-89-9
pharmaceutical raw material
Referencesame scaffold
3-(2-Chloroactyl)-2-[(2-chloroethyl)amino]tetrahydro-2H-1,3,2-oxazaphosphorine-2-oxide
CAS72578-71-3
pharmaceutical intermediate
Referencesame scaffold
Ifosfamide
CAS3778-73-2
pharmaceutical raw material
Safety Reference
Danger
H301Toxic if swallowed
H350May cause cancer
H302Harmful if swallowed
H318Causes serious eye damage
H340May cause genetic defects
H360May damage fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H413May cause long lasting harmful effects to aquatic life
H362May cause harm to breast-fed children
H370Causes damage to organs
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Cyclophosphamide monohydrate (CAS 6055-19-2) 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
N,N-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine;hydrate
InChIKey
PWOQRKCAHTVFLB-UHFFFAOYSA-N
SMILES
C1CNP(=O)(OC1)N(CCCl)CCCl.O
Synonyms (44)
- Cyclophosphamide (USP)
- Cyclophosphamide monohydrate [EP monograph]
- Cyclophosphamide, European Pharmacopoeia (EP)
- Cyclophosphamide, United States Pharmacopeia (USP)
- 6055-19-2 (hydrate)
- Ciclophosphamide hydrat
- Cyclophosphamid monohydrate
- Cyclophosphamide (hydrated)
- Cyclophosphamide CRS
- Cyclophosphamide hydrate
- Cyclophosphamide monohydrate
- Cytoxan (TN)
- Cytoxan hydrate
- Neosar (TN)