An Analytical Reference Material
Features
  • This product is qualified as a Reference Material that has been manufactured and tested to meet ISO/IEC 17025 and ISO 17034 international standards
  • This product is intended to be used as an analytical reference standard
  • Bulk material is available for qualified institutions; please contact our sales department for pricing
Related Products
Certified Reference Material(s)
19734Butyryl fentanyl (hydrochloride) (CRM)
Exempt Preparation(s)
44604Butyryl fentanyl (hydrochloride) (exempt preparation)
Isomer(s)
9002747(±)-cis-3-methyl Fentanyl (hydrochloride) 21676(±)-cis-3-methyl Fentanyl (hydrochloride) (CRM) 35520(±)-cis-3-methyl Fentanyl (hydrochloride) (CRM) 9002482(±)-trans-3-methyl Fentanyl (hydrochloride) 39199(±)-trans-3-methyl Fentanyl (hydrochloride) (exempt preparat 254752'-methyl Fentanyl (hydrochloride) 254763'-methyl Fentanyl (hydrochloride) 217324-methyl Fentanyl (hydrochloride) 363734-methyl Fentanyl (hydrochloride) (exempt preparation) 219144'-methyl Fentanyl (hydrochloride) 363744'-methyl Fentanyl (hydrochloride) (exempt preparation) 43031Fentanyl methylene homolog (hydrochloride) 18584Isobutyryl fentanyl (hydrochloride) 19634Isobutyryl fentanyl (hydrochloride) (CRM) 22633meta-Methylfentanyl (hydrochloride) 36371meta-Methylfentanyl (hydrochloride) (exempt preparation) 22634ortho-Methylfentanyl (hydrochloride) 43432ortho-Methylfentanyl (hydrochloride) (CRM) 20038para-Methylfentanyl (hydrochloride) 41384para-Methylfentanyl (hydrochloride) (exempt preparation) 18280α-methyl Fentanyl (hydrochloride) 38654α-methyl Fentanyl (hydrochloride) (exempt preparation) 9002860β-methyl Fentanyl (hydrochloride) 38835β-methyl Fentanyl (hydrochloride) (exempt preparation)
Labeled Version(s)
19294Butyryl fentanyl-d5 (hydrochloride) 19390Butyryl fentanyl-d5 (hydrochloride) (CRM)
Metabolite(s)
188104-ANPP 227004-ANPP (CRM) 20494Butyryl fentanyl carboxy metabolite 19428Butyryl norfentanyl (hydrochloride) 19561Butyryl norfentanyl (hydrochloride) (CRM)
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Butyryl fentanyl (hydrochloride)

Item No. 14728

Restricted Product (Schedule I)
Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • Butyr fentanyl
  • NIH 10486
Technical Information
Formal Name
N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-butanamide, monohydrochloride
CAS Number
1443-52-3
Molecular Formula
C23H30N2O • HCl
Formula Weight
387.0
Purity
≥98%
Formulation
A neat solid
SMILES
O=C(CCC)N(C1CCN(CCC2=CC=CC=C2)CC1)C3=CC=CC=C3.Cl
InChi Code
InChI=1S/C23H30N2O.ClH/c1-2-9-23(26)25(21-12-7-4-8-13-21)22-15-18-24(19-16-22)17-14-20-10-5-3-6-11-20;/h3-8,10-13,22H,2,9,14-19H2,1H3;1H
InChi Key
OHCXSXCINRZXIB-UHFFFAOYSA-N
Regulatory Information
DEA Schedule
I
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    Butyryl fentanyl (hydrochloride) (Item No. 14728) is an analytical reference material categorized as an opioid.1 Butyryl fentanyl is also a potential impurity found in preparations of fentanyl.2 It is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Hassanien, S.H., Bassman, J.R., Perrien Naccarato, C.M., et al. In vitro pharmacology of fentanyl analogs at the human mu opioid receptor and their spectroscopic analysis. Drug Test. Anal. 12(8), 1212-1221 (2020).

    2. Garg, A., Solas, D.W., Takahashi, L.H., et al. Forced degradation of fentanyl: Identification and analysis of impurities and degradants. J. Pharm. Biomed. Anal. 53(3), 325-334 (2010).

    Product Citations

    Varshneya, N.B., Hassanien, S.H., Holt, M.C., et al. Fentanyl analog structure-activity relationships demonstrate determinants of diverging potencies for antinociception and respiratory depression. Pharmacol. Biochem. Behav. 226, 173572 (2023).

    Hassanien, S.H., Bassman, J.R., Perrien Naccarato, C.M., et al. In vitro pharmacology of fentanyl analogs at the human mu opioid receptor and their spectroscopic analysis. Drug Test. Anal. 12(8), 1212-1221 (2020).