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PAPP

CAS No.
1814-64-8
Chemical Name:
PAPP
Synonyms
163;LY165;LY-165;LY 165;p-Nh2-pe-tfmpp;PAPP (LY-165,163) SELECTIVE 5-HT1A SERO;1-(2-(4-Aminophenyl)ethyl)-4-(3-trifluoromethylphenyl)piperazine;4-[2-[4-[3-(Trifluoromethyl)phenyl]-1-piperazinyl]ethyl]benzenamine;Benzenamine, 4-(2-(4-(3-(trifluoromethyl)phenyl)-1-piperazinyl)ethyl)-;PAPP, p-Aminophenethyl-m-trifluoromethylphenyl piperazine, 4-[2-[4-[3-(Trifluoromethyl)phenyl]-1-piperazinyl]ethyl]benzeneamine
CBNumber:
CB0504467
Molecular Formula:
C19H22F3N3
Molecular Weight:
349.39
MDL Number:
MFCD00055098
MOL File:
1814-64-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-11 19:39:08

PAPP Properties

Melting point 83-85 °C
Boiling point 464.1±45.0 °C(Predicted)
Density 1.218±0.06 g/cm3(Predicted)
solubility 0.1 M HCl: slightly soluble
pka 7.85±0.10(Predicted)
form solid
color off-white
InChI 1S/C19H22F3N3/c20-19(21,22)16-2-1-3-18(14-16)25-12-10-24(11-13-25)9-8-15-4-6-17(23)7-5-15/h1-7,14H,8-13,23H2
InChIKey GAAKALASJNGQKD-UHFFFAOYSA-N
SMILES Nc1ccc(CCN2CCN(CC2)c3cccc(c3)C(F)(F)F)cc1
FDA UNII 8HAJ699EWG
UNSPSC Code 12352202
NACRES NA.77

SAFETY

Risk and Safety Statements

PPE Eyeshields, Gloves, type N95 (US)
WGK Germany  3
Storage Class 11 - Combustible Solids

PAPP price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S009 LY-165,163 solid 1814-64-8 25mg $110 2025-07-31 Buy
Usbiological 454023 LY-165,163 1814-64-8 1mg $319 2026-06-03 Buy
Usbiological 454023 LY-165,163 1814-64-8 5mg $475 2026-06-03 Buy
ChemScene CS-0086702 LY 165163 99.24% 1814-64-8 5mg $173 2026-06-04 Buy
ChemScene CS-0086702 LY 165163 99.24% 1814-64-8 10mg $282 2026-06-04 Buy
Product number Packaging Price Buy
S009 25mg $110 Buy
454023 1mg $319 Buy
454023 5mg $475 Buy
CS-0086702 5mg $173 Buy
CS-0086702 10mg $282 Buy

PAPP Chemical Properties, Uses, Production

Uses

LY-165,163 is a selective 5-HT1A and 5-HT1D serotonin receptor antagonist.

Definition

ChEBI: LY-165163 is a N-arylpiperazine that is piperazine susbtituted by 2-(4-aminophenyl)ethyl and 3-(trifluoromethyl)phenyl groups at positions 1 and 4, respectively. It is a selective 5-HT1A serotonin receptor agonist and 5-HT1D serotonin receptor antagonist. It has a role as a geroprotector and a serotonergic agonist. It is a N-arylpiperazine, a N-alkylpiperazine, a member of (trifluoromethyl)benzenes, a substituted aniline and a primary arylamine. It is functionally related to a 1-(3-(trifluoromethyl)phenyl)piperazine.

Biological Activity

Selective 5-HT1A serotonin receptor agonist and 5-HT1D serotonin receptor antagonist.

2195-13-3
1814-64-8
Synthesis of PAPP from Piperazine, 1-[2-(4-nitrophenyl)ethyl]-4-[3-(trifluoromethyl)phenyl]-

PAPP Preparation Products And Raw materials

PAPP Suppliers

Global Suppliers ( 12)
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Jinan Jiuli Biotechnology Co. , Ltd. 15865264761 486064515@qq.com China 5000 58
Beijing Biocreative Technology Co., Ltd. 15522676233 3007606172@qq.com China 1246 58
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 29874 58
TargetMol Chemicals Inc. 13564774135 marketing@targetmol.com United States 19950 58

View Latest Price from PAPP manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
LY 165163 pictures 2026-05-11 LY 165163
1814-64-8
$1520.00-2500.00 10g TargetMol Chemicals Inc.
  • LY 165163 pictures
  • LY 165163
    1814-64-8
  • $1520.00-2500.00
  • TargetMol Chemicals Inc.
PAPP (LY-165,163) SELECTIVE 5-HT1A SERO PAPP, p-Aminophenethyl-m-trifluoromethylphenyl piperazine, 4-[2-[4-[3-(Trifluoromethyl)phenyl]-1-piperazinyl]ethyl]benzeneamine 4-[2-[4-[3-(Trifluoromethyl)phenyl]-1-piperazinyl]ethyl]benzenamine 1-(2-(4-Aminophenyl)ethyl)-4-(3-trifluoromethylphenyl)piperazine Benzenamine, 4-(2-(4-(3-(trifluoromethyl)phenyl)-1-piperazinyl)ethyl)- p-Nh2-pe-tfmpp LY 165 LY165 LY-165 163 1814-64-8 C19H22F3N3