1. Home
  2. Products
  3. Therapeutic Peptides
  4. Peptide Inhibitors
  5. [D-Lys3]-GHRP-6

[D-Lys3]-GHRP-6

[D-Lys3]-GHRP-6 introduces a D-lysine substitution altering charge orientation and conferring enhanced conformational stability. The modified backbone supports analysis of receptor-binding determinants and protease susceptibility. Researchers employ it to explore sequence-activity relationships and molecular interactions. Its defined stereochemistry aids structural modeling.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
[D-Lys3]-GHRP-6(CAS 136054-22-3)

CAT No: PI-006

CAS No:136054-22-3

Synonyms/Alias:136054-22-3;[D-Lys3]-GHRP-6;D-Lys3-GHRP-6;(D-Lys3)-GHRP-6;(2S)-6-amino-2-[[(2R)-2-[[(2S)-2-[[(2R)-6-amino-2-[[(2R)-2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]hexanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-phenylpropanoyl]amino]hexanamide;H-HIS-D-TRP-D-LYS-TRP-D-PHE-LYS-NH2;[D-Lys3]GHRP-6;[His1, D-Lys3, Lys6]-GHRP;MFCD00214665;His-D-Trp-D-Lys-Trp-D-Phe-Lys-NH2;[D-Lys] GHRP-6;GTPL11814;AKOS024456859;NCGC00167345-01;FL108884;DB-277002;G78085;[D-Lys3]-GHRP-6, synthetic, lyophilized powder;L-HISTIDYL-D-TRYPTOPHYL-D-LYSYL-L-TRYPTOPHYL-D-PHENYLALANYL-L-LYSINAMIDE;

Chemical Name:(2S)-6-amino-2-[[(2R)-2-[[(2S)-2-[[(2R)-6-amino-2-[[(2R)-2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]hexanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-phenylpropanoyl]amino]hexanamide

Custom Peptide Synthesis
cGMP Peptide
  • Registration of APIs
  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.F/Formula
C49H63N13O6
M.W/Mr.
930.1
Sequence
One Letter Code:HWKWFK
Three Letter Code:H-His-D-Trp-D-Lys-Trp-D-Phe-Lys-NH2
InChI
InChI=1S/C49H63N13O6/c50-20-10-8-18-39(44(53)63)58-47(66)41(22-30-12-2-1-3-13-30)61-49(68)43(24-32-27-56-38-17-7-5-15-35(32)38)62-46(65)40(19-9-11-21-51)59-48(67)42(23-31-26-55-37-16-6-4-14-34(31)37)60-45(64)36(52)25-33-28-54-29-57-33/h1-7,12-17,26-29,36,39-43,55-56H,8-11,18-25,50-52H2,(H2,53,63)(H,54,57)(H,58,66)(H,59,67)(H,60,64)(H,61,68)(H,62,65)/t36-,39-,40+,41+,42+,43-/m0/s1
InChI Key
MGSNWNLPMHXGDD-DFWOJPNQSA-N
Canonical SMILES
C1=CC=C(C=C1)CC(C(=O)NC(CCCCN)C(=O)N)NC(=O)C(CC2=CNC3=CC=CC=C32)NC(=O)C(CCCCN)NC(=O)C(CC4=CNC5=CC=CC=C54)NC(=O)C(CC6=CN=CN6)N
Isomeric SMILES
C1=CC=C(C=C1)C[C@H](C(=O)N[C@@H](CCCCN)C(=O)N)NC(=O)[C@H](CC2=CNC3=CC=CC=C32)NC(=O)[C@@H](CCCCN)NC(=O)[C@@H](CC4=CNC5=CC=CC=C54)NC(=O)[C@H](CC6=CN=CN6)N

Useful Tools

Peptide Calculator

Abbreviation List

Peptide Glossary

If you have any peptide synthesis requirement in mind, please do not hesitate to contact us at . We will endeavor to provide highly satisfying products and services.

Featured Services
Peptide Analysis ServicesCustom Conjugation ServicePeptide Modification ServicesPeptide Synthesis ServicesPeptide Nucleic Acids SynthesiscGMP Peptide ServicePeptide CDMOEpitope Mapping Services
Hot Products
Deslorelin

Deslorelin peptide is a potent GnRH agonist used for fertility and hormonal control. Buy Deslorelin peptide powder online for veterinary and endocrine research applications.

Read More Read More
Aviptadil Acetate

Aviptadil Acetate is a vasoactive intestinal peptide for lung and immune research. Purchase this synthetic peptide for studies on pulmonary health and inflammation.

Read More Read More
Argipressin

Argipressin peptide regulates water balance and blood pressure in biological systems. Shop pure Argipressin peptide online for cardiovascular and kidney research.

Read More Read More
Glucagon

Glucagon peptide promotes glycogen breakdown and blood sugar regulation. Buy Glucagon research peptide online for metabolic and liver studies.

Read More Read More
Antide

Antide is a GnRH antagonist peptide used in reproductive hormone research. Buy Antide peptide powder from a reliable peptide supplier for endocrine studies.

Read More Read More
GLP-1 (7-37) Acetate

GLP-1 (7-37) Acetate is a synthetic peptide for appetite and insulin regulation. Order GLP-1 peptide powder from a trusted supplier for metabolic research.

Read More Read More
Buserelin Acetate

Buserelin Acetate is a GnRH agonist peptide regulating reproductive hormones. Buy Buserelin peptide powder online to explore fertility and hormone-dependent tumor research.

Read More Read More
Lanreotide Acetate

Lanreotide Acetate is a somatostatin analog peptide regulating hormone secretion. Purchase Lanreotide peptide online to study tumor suppression and endocrine disorders.

Read More Read More
Icatibant

Icatibant is a potent bradykinin B2 receptor antagonist peptide for inflammation and allergy research. Buy Icatibant peptide from a reliable peptide supplier to support biomedical studies.

Read More Read More
Terlipressin

Terlipressin is a synthetic vasopressin analog that supports vascular and renal research. Purchase Terlipressin peptide from a verified supplier for liver and hemodynamic studies.

Read More Read More
About us

Creative Peptides is a trusted CDMO partner specializing in high-quality peptide synthesis, conjugation, and manufacturing under strict cGMP compliance. With advanced technology platforms and a team of experienced scientists, we deliver tailored peptide solutions to support drug discovery, clinical development, and cosmetic innovation worldwide.

From custom peptide synthesis to complex peptide-drug conjugates, we provide flexible, end-to-end services designed to accelerate timelines and ensure regulatory excellence. Our commitment to quality, reliability, and innovation has made us a preferred partner across the pharmaceutical, biotechnology, and personal care industries.

Our Customers