1. Home
  2. Products
  3. Therapeutic Peptides
  4. Peptide Inhibitors
  5. Pro-Leu

Pro-Leu

Pro-Leu pairs a turn-inducing proline with hydrophobic leucine, creating a dipeptide ideal for studying β-turn and helix-capping behavior. Backbone constraints imposed by proline strongly influence conformational preferences. Researchers assess its role in local structure formation within larger peptides. Applications include folding simulations, motif design, and enzyme-recognition studies.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
Pro-Leu(CAS 52899-07-7)

CAT No: R2573

CAS No:52899-07-7

Synonyms/Alias:H-Pro-Leu-OH;52899-07-7;Pro-leu;L-prolyl-L-leucine;(S)-4-Methyl-2-((S)-pyrrolidine-2-carboxamido)pentanoic acid;L-Pro-L-Leu;CHEBI:74791;CHEMBL293494;(2S)-4-methyl-2-[[(2S)-pyrrolidine-2-carbonyl]amino]pentanoic acid;L-Leucine, L-prolyl-;DTXSID80393341;Prolyl-leucine;(2S)-4-methyl-2-(((2S)-pyrrolidin-1-ium-2-carbonyl)amino)pentanoate;(2S)-4-methyl-2-(((2S)-pyrrolidine-2-carbonyl)amino)pentanoic acid;(2S)-4-methyl-2-[[(2S)-pyrrolidin-1-ium-2-carbonyl]amino]pentanoate;((Benzyloxy)carbonyl)-L-prolyl-D-leucine;MFCD00037871;SCHEMBL6373762;DTXCID70344201;BDBM50188501;STL527240;AKOS010421057;CS-W010402;HY-W009686;DA-64268;FP108158;G82709;Q27144902;4-Methyl-2-[(pyrrolidine-2-carbonyl)-amino]-pentanoic acid;(S)-4-Methyl-2-((S)-pyrrolidine-2-carboxamido)pentanoicacid;(S)-4-Methyl-2-[((S)-pyrrolidine-2-carbonyl)-amino]-pentanoic acid;

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
C11H20N2O3
M.W/Mr.
228.29
Sequence
One Letter Code:PL
Three Letter Code:H-Pro-Leu-OH
InChI
InChI=1S/C11H20N2O3/c1-7(2)6-9(11(15)16)13-10(14)8-4-3-5-12-8/h7-9,12H,3-6H2,1-2H3,(H,13,14)(H,15,16)/t8-,9-/m0/s1
InChI Key
ZKQOUHVVXABNDG-IUCAKERBSA-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
cGMP Peptide ServicePeptide Synthesis ServicesPeptide Analysis ServicesPeptide CDMOCustom Conjugation ServiceEpitope Mapping ServicesPeptide Modification ServicesPeptide Nucleic Acids Synthesis
Hot Products
Alarelin acetate

Alarelin Acetate is a high-purity synthetic peptide used in fertility and ovulation research. Buy Alarelin peptide online from a trusted peptide supplier for advanced hormonal studies.

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
DOTA-cyclo(RGDfK) acetate

DOTA-cyclo(RGDfK) Acetate is a radiolabeled peptide for tumor imaging and targeting research. Purchase this high-purity peptide for oncology and diagnostic studies.

Read More Read More
Teriparatide Acetate

Teriparatide Acetate is a bone-forming peptide supporting osteoporosis research. Buy Teriparatide peptide online to study bone growth and calcium metabolism.

Read More Read More
Angiotensin II Acetate

Angiotensin II Acetate is a potent research peptide regulating blood pressure and vascular tone. Purchase this synthetic peptide to support cardiovascular and renal studies.

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
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
Gonadorelin Acetate

Gonadorelin Acetate stimulates LH and FSH release in fertility research. Purchase Gonadorelin peptide powder from a verified peptide supplier for reproductive studies.

Read More Read More
Somatostatin

Somatostatin peptide inhibits the secretion of growth hormone and insulin. Purchase high-purity Somatostatin for metabolic, neuroendocrine, and cancer research.

Read More Read More
GLP-1 (7-36) amide Acetate

GLP-1 (7-36) amide Acetate peptide enhances insulin secretion and glucose balance. Buy this research peptide for diabetes and metabolic disorder 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