C21H33ClN6O3
453 g/mol
APIDanger
Alfentanil hydrochloride
CAS70879-28-6EC273-846-3
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Alfentanil hydrochloride is a hydrochloride salt of the synthetic opioid alfentanil, used as an active pharmaceutical ingredient. It acts as a short-acting analgesic and local anesthesia enhancer by binding to the mu-opioid receptor, a G-protein-coupled receptor, thereby mimicking actions of morphine.
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
StrongSame Parent
Alfentanil
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Safety Reference
Danger
H300Fatal if swallowed
H301Toxic if swallowed
H331Toxic if inhaled
H310Fatal in contact with skin
H330Fatal if inhaled
H336May cause drowsiness or dizziness
Customs Tariff Classification
The international HS code for Alfentanil hydrochloride (CAS 70879-28-6) is 2933.33.
HS code (international, 6-digit)
2933.33
EU CN code (8-digit)
2933 33 00
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-[1-[2-(4-ethyl-5-oxotetrazol-1-yl)ethyl]-4-(methoxymethyl)piperidin-4-yl]-N-phenylpropanamide;hydrochloride
InChIKey
AQORHZJDCHLLJN-UHFFFAOYSA-N
SMILES
CCC(=O)N(C1=CC=CC=C1)C2(CCN(CC2)CCN3C(=O)N(N=N3)CC)COC.Cl
Synonyms (22)
- Alfen tanyl hydrochloride
- Alfenta
- Alfentanil HCl
- Alfentanil hydrochloride
- Alfentanil hydrochloride cii
- Fentalim
- R 39,209
- Rapifen conc
- Rapifen dilute
- Rapifen intensive care
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