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BIBP 3226

CAS No.
159013-54-4
Chemical Name:
BIBP 3226
Synonyms
BIBP 3226 trifluoroa;BIBP 3226 trifluoroacetate;BIBP3226 trifluoroacetate salt Diphenylacetyl-D-Arg-4-hydroxybenzylamide trifluoroacetate salt;(2R)-5-(diaminomethylideneamino)-2-[(2,2-diphenylacetyl)amino]-N-[(4-hydroxyphenyl)methyl]pentanamide;Benzeneacetamide, N-[(1R)-4-[(aminoiminomethyl)amino]-1-[[[(4-hydroxyphenyl)methyl]amino]carbonyl]butyl]-α-phenyl-;N-[(1R)]-4-[(Aminoiminomethyl)amino-1-[[[(4-hydroxyphenyl)methyl]amino]carbonyl]butyl-α-phenylbenzeneacetamidetrifluoroacetate
CBNumber:
CB7497915
Molecular Formula:
C27H31N5O3
Molecular Weight:
473.57
MDL Number:
MFCD00938562
MOL File:
159013-54-4.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-11 16:31:51

BIBP 3226 Properties

Density 1.24±0.1 g/cm3(Predicted)
storage temp. -20°C
solubility H2O: 1 mg/mL
pka 9.71±0.15(Predicted)
form A solid
Water Solubility H2O: 1mg/mL
InChIKey KUWBXRGRMQZCSS-HSZRJFAPSA-N
SMILES NC(=N)NCCC[C@@H](NC(=O)C(c1ccccc1)c2ccccc2)C(=O)NCc3ccc(O)cc3
FDA UNII RG9766UGZ8
UNSPSC Code 12352200
NACRES NA.77

SAFETY

Risk and Safety Statements

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

BIBP 3226 price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich B174 BIBP 3226 159013-54-4 5mg $949 2022-05-15 Buy
Biosynth JGA01354 BIBP 3226 159013-54-4 5mg $1456.9 2026-06-04 Buy
Biosynth JGA01354 BIBP 3226 159013-54-4 10mg $2027 2026-06-04 Buy
Biosynth JGA01354 BIBP 3226 159013-54-4 25mg $3800.5 2026-06-04 Buy
Biosynth JGA01354 BIBP 3226 159013-54-4 50mg $6081 2026-06-04 Buy
Product number Packaging Price Buy
B174 5mg $949 Buy
JGA01354 5mg $1456.9 Buy
JGA01354 10mg $2027 Buy
JGA01354 25mg $3800.5 Buy
JGA01354 50mg $6081 Buy

BIBP 3226 Chemical Properties, Uses, Production

Uses

BIBP3226 is a potent and selective neuropeptide Y Y1 (NPY Y1) and neuropeptide FF (NPFF) receptor antagonist, with Kis of 1.1, 79, and 108 nM for rNPY Y1, hNPFF2, and rNPFF, respectively. BIBP3226 displays anxiogenic-like effect[1][2].

Biological Activity

Mixed non-peptide neuropeptide Y Y 1 (NPY Y 1 ) and neuropeptide FF (NPFF) receptor antagonist (K i values are 1.1, 79, 108, > 1000, > 1000 and >1000 for rNPY Y 1 , hNPFF 2 , rNPFF, rNPY Y 2 , rNPY Y 4 and rNPY Y 5 respectively). Produces an anxiogenic-like effect in rats following i.c.v. administration.

Biochem/physiol Actions

Selective non-peptide neuropeptide Y1 (NPY1) receptor antagonist.

in vivo

BIBP3226 (0.5, 5 μg; i.c.v.; male Wistar rats) induces an anxiogenic-like effect at the higher dose[1].

References

[1] Mollereau C, et al. Agonist and antagonist activities on human NPFF(2) receptors of the NPY ligands GR231118 and BIBP3226. Br J Pharmacol. 2001 May;133(1):1-4. DOI:10.1038/sj.bjp.0704049

BIBP 3226 Preparation Products And Raw materials

Raw materials

Preparation Products

BIBP 3226 Suppliers

Global Suppliers ( 62)
Supplier Tel Email Country ProdList Advantage
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
EMMX Biotechnology LLC 888-539-0666 info@emmx.com United States 8435 60
Nanjing Leon Biological Technology Co., Ltd. 025-84523390 -127; 17705183659 sales@njleonbiotech.com China 5501 55
Nanjing Peptide Biotech Ltd. 025-58361106-805 15951641583 zhao.xu@njpeptide.com China 9976 55
Hangzhou Peptidego Biotech Co.,Ltd. 0571-87213919 15967184799 Eric@peptidego.com China 7872 58
Nanjing Meihao Pharmaceutical Technology Co., Ltd. meitaochem@126.com meitaochem@126.com China 19087 58
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58

View Latest Price from BIBP 3226 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BIBP3226 pictures 2026-05-11 BIBP3226
159013-54-4
$178.00-2560.00 10g TargetMol Chemicals Inc.
  • BIBP3226 pictures
  • BIBP3226
    159013-54-4
  • $178.00-2560.00
  • TargetMol Chemicals Inc.
BIBP 3226 trifluoroacetate N-[(1R)]-4-[(Aminoiminomethyl)amino-1-[[[(4-hydroxyphenyl)methyl]amino]carbonyl]butyl-α-phenylbenzeneacetamidetrifluoroacetate Benzeneacetamide, N-[(1R)-4-[(aminoiminomethyl)amino]-1-[[[(4-hydroxyphenyl)methyl]amino]carbonyl]butyl]-α-phenyl- (2R)-5-(diaminomethylideneamino)-2-[(2,2-diphenylacetyl)amino]-N-[(4-hydroxyphenyl)methyl]pentanamide BIBP 3226 trifluoroa BIBP3226 trifluoroacetate salt Diphenylacetyl-D-Arg-4-hydroxybenzylamide trifluoroacetate salt 159013-54-4 C27H31N5O3 C27H31N5O3CF3CO2H