An Analytical Reference Standard
Related Products
Labeled Version(s)
19487W-19-d4 (hydrochloride)
Parent Compound(s)
15480W-18 19483W-18 (CRM)
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W-19 (hydrochloride)

Item No. 43946

Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • W-18 metabolite
Technical Information
Formal Name
N-[1-[2-(4-aminophenyl)ethyl]-2-piperidinylidene]-4-chloro-benzenesulfonamide, monohydrochloride
CAS Number
2734228-40-9
Molecular Formula
C19H22ClN3O2S • HCl
Formula Weight
428.4
Purity
≥98%
Formulation
A solid
Solubility(Learn about Variance in Solubility)
DMSO: Sparingly soluble: 1-10 mg/mL
SMILES
O=S(/N=C1CCCCN/1CCC2=CC=C(N)C=C2)(C3=CC=C(Cl)C=C3)=O.Cl
InChi Code
InChI=1S/C19H22ClN3O2S.ClH/c20-16-6-10-18(11-7-16)26(24,25)22-19-3-1-2-13-23(19)14-12-15-4-8-17(21)9-5-15;/h4-11H,1-3,12-14,21H2;1H/b22-19-;
InChi Key
JLZRQYQKULQDMP-GXTSIBQPSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    W-19 (hydrochloride) (Item No. 43946) is an analytical reference standard categorized as an analgesic.1 W-19 is a metabolite of W-18 (Item Nos. 19483 | 15480).2 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. Knaus, E.E., Warren, B.K., and Ondrus, T.A. Analgesic substituted piperidylidene-2-sulfon(cyan)amide derivatives. 399,994, (1984).

    2. Huang, X.P., Che, T., Mangano, T.J., et al. Fentanyl-related designer drugs W-18 and W-15 lack appreciable opioid activity in vitro and in vivo. JCI Insight 2(22), e97222 (2017).