C9H18N3OP
215.23 g/mol
OtherDanger
METEPA
CAS57-39-6EC200-326-5
Category
Other
Compound Class
Heterocycle
Primary Use
phosphoramide alkylating agent
METEPA is a phosphoramide alkylating agent used in research as a chemical intermediate. It is a triaziridinyl phosphine oxide derivative with three aziridine rings, characterized by moderate lipophilicity and low polar surface area.
phosphoramide alkylating agent for researchchemical intermediate in pharmaceutical manufacturing
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
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CIR ingredient in cosmetics
Referencesame scaffold
Phosphoric acid triethylene imide
CAS545-55-1
pharmaceutical raw material
Safety Reference
Danger
H301Toxic if swallowed
H310Fatal in contact with skin
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for METEPA (CAS 57-39-6) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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
1-bis(2-methylaziridin-1-yl)phosphoryl-2-methylaziridine
InChIKey
AVUYXHYHTTVPRX-UHFFFAOYSA-N
SMILES
CC1CN1P(=O)(N2CC2C)N3CC3C
Synonyms (27)
- MAPO
- METEPA
- EMT 50,003
- ENT 50,003
- Metapa
- Metapoxide
- Methaphoxide
- Methapoxide
- Methyl aphoxide
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