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EPQ-PY-EEIPIYL*

EPQ-PY-EEIPIYL* Structure
EPQ-PY-EEIPIYL* structure
CAS No.
147612-86-0
Chemical Name:
EPQ-PY-EEIPIYL*
Synonyms
(pY)EEI;YEEI PEPTIDE;EPQ-PY-EEIPIYL*;SH2 DOMAIN LIGAND (2);GLU-PRO-GLN-PTYR-GLU-GLU-ILE-PRO-ILE-TYR-LEU;H-GLU-PRO-GLN-PTYR-GLU-GLU-ILE-PRO-ILE-TYR-LEU-OH;YEEI Peptide, Phosphorylated trifluoroacetate salt;GLU-PRO-GLN-TYR(PO3H2)-GLU-GLU-ILE-PRO-ILE-TYR-LEU;H-GLU-PRO-GLN-TYR(PO3H2)-GLU-GLU-ILE-PRO-ILE-TYR-LEU-OH;H-GLU-PRO-GLN-TYR(H2PO3)-GLU-GLU-ILE-PRO-ILE-TYR-LEU-OH
CBNumber:
CB1744141
Molecular Formula:
C66H97N12O24P
Molecular Weight:
1473.52
MDL Number:
MFCD00798253
MOL File:
Mol file
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-07-24 20:02:52
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EPQ-PY-EEIPIYL* Properties

Density 1.376±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp. -15°C
form Solid
pka 1.268±0.30(predicted)
color White to off-white
Water Solubility Water : 2 mg/mL (1.36 mM; ultrasonic and adjust pH to 2 with HCl)

EPQ-PY-EEIPIYL* price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth PS17092 SH2 Domain Ligand (2) 1mg $192.5 2026-06-04 Buy
Biosynth PS17092 SH2 Domain Ligand (2) 10mg $242.5 2026-06-04 Buy
Biosynth PS17092 SH2 Domain Ligand (2) 100mg $563 2026-06-04 Buy
Biosynth FG110365 H-Glu-Pro-Gln-Tyr(PO3H2)-Glu-Glu-Ile-Pro-Ile-Tyr-Leu-OH 147612-86-0 100ug $900 2026-06-04 Buy
Biosynth FG110365 H-Glu-Pro-Gln-Tyr(PO3H2)-Glu-Glu-Ile-Pro-Ile-Tyr-Leu-OH 147612-86-0 250ug $900 2026-06-04 Buy
Product number Packaging Price Buy
PS17092 1mg $192.5 Buy
PS17092 10mg $242.5 Buy
PS17092 100mg $563 Buy
FG110365 100ug $900 Buy
FG110365 250ug $900 Buy

EPQ-PY-EEIPIYL* Chemical Properties, Uses, Production

Uses

EPQpYEEIPIYL, a phosphopeptide, is a Src homology 2 (SH2) domain ligand. EPQpYEEIPIYL activates Src family members (e.g. Lck, Hck, Fyn) by binding to SH2 domains[1][2].

References

[1] G Payne, et al. The phosphopeptide-binding specificity of Src family SH2 domains. Chem Biol. 1994 Oct;1(2):99-105. DOI:10.1016/1074-5521(94)90047-7
[2] T D Mulhern, et al. The SH2 domain from the tyrosine kinase Fyn in complex with a phosphotyrosyl peptide reveals insights into domain stability and binding specificity. Structure. 1997 Oct 15;5(10):1313-23. DOI:10.1016/s0969-2126(97)00283-9

EPQ-PY-EEIPIYL* Preparation Products And Raw materials

Raw materials

Preparation Products

EPQ-PY-EEIPIYL* Suppliers

Global Suppliers ( 69)
Supplier Tel Email Country ProdList Advantage
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
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
Nanjing Peptide Biotech Ltd. 025-58361106-805 15951641583 zhao.xu@njpeptide.com China 9976 55
Chengdu Youngshe Chemical Co., Ltd. +86-17380623303 Caroline@youngshechem.com China 4725 58
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
Hangzhou Go Top Peptide Biotech 0571-88211921 sales1@gotopbio.com CHINA 2609 58
Career Henan Chemica Co +86-0371-86658258 +86-13203830695 laboratory@coreychem.com China 30203 58
Nanchang Tianzhen Biotechnology Co., Ltd 13758194781 13173652190 522013271@qq.com China 2447 58
Supplier Advantage
GL Biochem (Shanghai) Ltd 64
Shanghai Hanhong Scientific Co.,Ltd. 64
Chemsky (shanghai) International Co.,Ltd 60
Nanjing Peptide Biotech Ltd. 55
Chengdu Youngshe Chemical Co., Ltd. 58
Hangzhou Peptidego Biotech Co.,Ltd. 58
Nanjing Meihao Pharmaceutical Technology Co., Ltd. 58
Hangzhou Go Top Peptide Biotech 58
Career Henan Chemica Co 58
Nanchang Tianzhen Biotechnology Co., Ltd 58

View Latest Price from EPQ-PY-EEIPIYL* manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
EPQpYEEIPIYL pictures 2026-07-21 EPQpYEEIPIYL
147612-86-0
 $1160.00 10g TargetMol Chemicals Inc.

147612-86-0 (EPQ-PY-EEIPIYL*) Related Search:

BIOTIN-LC-EPQ-PY-EEIPIYL (GLY14)-HUMANIN (HUMAN) Ac-Asp-Tyr(PO3H2)-Val-Pro-Met-Leu-NH2 Ac-ptyr-ptyr-ptyr-Ile-Glu-OH Biotin-lc-ptyr-Glu-Glu-Ile-OH
Tirbanibulin

1of2

YEEI PEPTIDE SH2 DOMAIN LIGAND (2) EPQ-PY-EEIPIYL* GLU-PRO-GLN-PTYR-GLU-GLU-ILE-PRO-ILE-TYR-LEU GLU-PRO-GLN-TYR(PO3H2)-GLU-GLU-ILE-PRO-ILE-TYR-LEU H-GLU-PRO-GLN-PTYR-GLU-GLU-ILE-PRO-ILE-TYR-LEU-OH H-GLU-PRO-GLN-TYR(H2PO3)-GLU-GLU-ILE-PRO-ILE-TYR-LEU-OH H-GLU-PRO-GLN-TYR(PO3H2)-GLU-GLU-ILE-PRO-ILE-TYR-LEU-OH (pY)EEI YEEI Peptide, Phosphorylated trifluoroacetate salt L-Leucine, L-α-glutamyl-L-prolyl-L-glutaminyl-O-phosphono-L-tyrosyl-L-α-glutamyl-L-α-glutamyl-L-isoleucyl-L-prolyl-L-isoleucyl-L-tyrosyl- 147612-86-0 C66H97N12O24P peptide