1. Home
  2. Products
  3. Therapeutic Peptides
  4. Peptide Inhibitors
  5. substance P, Arg(1)-Pro(2)-Trp(7),(9)-LeuNH(2)(11)-

substance P, Arg(1)-Pro(2)-Trp(7),(9)-LeuNH(2)(11)-

Substance P, Arg(1)-Pro(2)-Trp(7),(9)-LeuNH(2)(11)- contains targeted residue modifications that alter backbone flexibility and aromatic interactions. The sequence allows evaluation of steric effects on folding and receptor recognition. Researchers analyze its conformational shifts and binding characteristics. Applications include motif analysis, peptide engineering, and structure-activity studies.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
substance P, Arg(1)-Pro(2)-Trp(7),(9)-LeuNH(2)(11)-(CAS 84676-91-5)

CAT No: R2470

CAS No:84676-91-5

Synonyms/Alias:84676-91-5;Aptlsp;Substance P, arg(1)-pro(2)-trp(7),(9)-leunh(2)(11)-;D-Arg(1)-D-pro(2)-D-trp-7,9-leunh(2)(11)-substance P;DTXSID20233656;Argininyl(1)-prolyl(2)-tryptophyl-7,9-leucinamide(11)-substance P;(D-Arg1,D-Pro2,D-Trp7.9,Leu11)-Substance P;Substance P, 1-D-arginine-2-D-proline-7-D-tryptophan-9-D-tryptophan-11-L-leucinamide-;(D-ARG1,D-PRO2,D-TRP7,9,LEU11)-SUBSTANCE P;MFCD00076804;DTXCID50156147;DA-69133;FA108556;(D-Arg1,D-Pro2,D-Trp7?9,Leu11)-Substance P;H-D-Arg-D-Pro-Lys-Pro-Gln-Gln-D-Trp-Phe-D-Trp-Leu-Leu-NH2; H-(dR)(dP)KPQQ(dW)F(dW)LL-NH2;

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
C75H108N20O13
M.W/Mr.
1497.8
Sequence
One Letter Code:RPKPQQWFWLL
Three Letter Code:H-D-Arg-D-Pro-Lys-Pro-Gln-Gln-D-Trp-Phe-D-Trp-Leu-Leu-NH2
InChI
InChI=1S/C75H108N20O13/c1-42(2)35-55(64(80)98)89-67(101)56(36-43(3)4)90-69(103)59(39-46-41-85-51-23-11-9-20-48(46)51)93-68(102)57(37-44-17-6-5-7-18-44)91-70(104)58(38-45-40-84-50-22-10-8-19-47(45)50)92-66(100)52(27-29-62(78)96)86-65(99)53(28-30-63(79)97)87-71(105)61-26-16-34-95(61)74(108)54(24-12-13-31-76)88-72(106)60-25-15-33-94(60)73(107)49(77)21-14-32-83-75(81)82/h5-11,17-20,22-23,40-43,49,52-61,84-85H,12-16,21,24-39,76-77H2,1-4H3,(H2,78,96)(H2,79,97)(H2,80,98)(H,86,99)(H,87,105)(H,88,106)(H,89,101)(H,90,103)(H,91,104)(H,92,100)(H,93,102)(H4,81,82,83)/t49-,52+,53+,54+,55+,56+,57+,58-,59-,60-,61+/m1/s1
InChI Key
SAPCBHPQLCZCDV-QVBDNUAOSA-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 Modification ServicesPeptide Analysis ServicescGMP Peptide ServicePeptide Synthesis ServicesPeptide CDMOEpitope Mapping ServicesPeptide Nucleic Acids SynthesisCustom Conjugation Service
Hot Products
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
Thymosin β4 Acetate

Thymosin β4 Acetate promotes wound healing, tissue repair, and cell regeneration. Buy Thymosin beta 4 peptide powder for research on recovery and regenerative medicine.

Read More Read More
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
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
Elcatonin Acetate

Elcatonin Acetate is a calcitonin analog supporting bone metabolism research. Buy Elcatonin peptide online to study calcium regulation and osteoporosis.

Read More Read More
Atosiban

Atosiban is a peptide oxytocin receptor antagonist that helps prevent preterm labor. Buy Atosiban peptide for reproductive and uterine contractility research.

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
Carperitide

Carperitide is a human atrial natriuretic peptide analog for heart and kidney research. Buy Carperitide peptide online to study diuretic and cardiovascular effects.

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
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
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