Remifentanil Acid (trifluoroacetate salt)

Remifentanil acid (trifluoroacetate salt) (Cay-21926) is an analytical reference standard categorized as an opioid. It is a known active metabolite of remifentanil (Cay-19291). This product is intended for research and forensic applications.Formal Name: 4-(methoxycarbonyl)-4-[(1-oxopropyl)phenylamino]-1-piperidinepropanoic acid, 2,2,2-trifluoroacetate. CAS Number: 132875-69-5. Molecular Formula: C19H26N2O5 . CF3COOH. Formula Weight: 476.4. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 30 mg/ml, DMSO: 30 mg/ml, Ethanol: 20 mg/ml, PBS (pH 7.2): 10 mg/ml. lambdamax: 205 nm. SMILES: O=C(N(C1=CC=CC=C1)C2(C(OC)=O)CCN(CCC(O)=O)CC2)CC.O=C(O)C(F)(F)F. InChi Code: InChI=1S/C19H26N2O5.C2HF3O2/c1-3-16(22)21(15-7-5-4-6-8-15)19(18(25)26-2)10-13-20(14-11-19)12-9-17(23)24,3-2(4,5)1(6)7/h4-8H,3,9-14H2,1-2H3,(H,23,24),(H,6,7). InChi Key: LHGSJFFYXQAJAB-UHFFFAOYSA-N.