Alfentanil
[CAS# 71195-58-9]

Identification

• Classification: API >> Antipyretic analgesics >> Analgesics
• Name: Alfentanil
• Synonyms: N-[1-[2-(4-Ethyl-5-Oxo-Tetrazol-1-Yl)Ethyl]-4-(Methoxymethyl)-4-Piperidyl]-N-Phenyl-Propanamide Hydrate Hydrochloride; N-[1-[2-(4-Ethyl-5-Oxo-1-Tetrazolyl)Ethyl]-4-(Methoxymethyl)-4-Piperidinyl]-N-Phenylpropanamide Hydrate Hydrochloride; N-[1-[2-(4-Ethyl-5-Keto-Tetrazol-1-Yl)Ethyl]-4-(Methoxymethyl)-4-Piperidyl]-N-Phenyl-Propionamide Hydrate Hydrochloride
• Molecular Formula: C₂₁H₃₅ClN₆O₄
• Molecular Weight: 471.00
• CAS Registry Number: 71195-58-9 (69049-06-5)
• SMILES: [H+].C1=CC=CC=C1N(C3(COC)CCN(CCN2N=NN(CC)C2=O)CC3)C(=O)CC.[Cl-].O
• InChI: 1S/C21H32N6O3.ClH.H2O/c1-4-19(28)27(18-9-7-6-8-10-18)21(17-30-3)11-13-24(14-12-21)15-16-26-20(29)25(5-2)22-23-26;;/h6-10H,4-5,11-17H2,1-3H3;1H;1H2
• InChIKey: YYESXRRYBUERKF-UHFFFAOYSA-N

Properties

• Boiling point: 511.8°C at 760 mmHg (Cal.)
• Flash point: 263.3°C (Cal.)

Safety Data

• Controlled Substance: DEA Drug Code Number: 9737