1. Home
  2. Products
  3. Functional Peptides
  4. Cell Penetrating Peptides
  5. Various Peptides
  6. Antennapedia Peptide, amide

Antennapedia Peptide, amide

Antennapedia Peptide, amide: This peptide, derived from the Drosophila Antennapedia homeodomain protein, possesses cell-penetrating properties. It has been extensively used in biomedicine as a delivery tool for transporting various bioactive cargo molecules, such as drugs, into cells. The Antennapedia Peptide, amide holds promise in treating diseases by facilitating targeted drug delivery and enhancing therapeutic efficacy.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
Antennapedia Peptide, amide(CAS 214556-79-3)

CAT No: GR2213

CAS No:214556-79-3

Synonyms/Alias:RQIKIWFQNRRMKWKK-NH2;214556-79-3;Penetratin Trifluoroacetate;Penetratin peptide;Penetratin trifluoroacetate salt;FP110137;

Chemical Name:(2S)-N-[(2S,3S)-1-[[(2S)-6-amino-1-[[(2S,3S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-4-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1,6-diamino-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]-2-[[(2S)-2-amino-5-carbamimidamidopentanoyl]amino]pentanediamide;2,2,2-trifluoroacetic 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
C106H170F3N35O21S
M.W/Mr.
2359.8
Sequence
One Letter Code:RQIKIWFQNRRMKWKK
Three Letter Code:H-Arg-Gln-Ile-Lys-Ile-Trp-Phe-Gln-Asn-Arg-Arg-Met-Lys-Trp-Lys-Lys-NH2.TFA
InChI
InChI=1S/C104H169N35O19S.C2HF3O2/c1-6-58(3)84(139-95(152)75(40-42-82(111)141)126-87(144)65(109)30-23-48-120-102(114)115)100(157)133-71(36-18-22-47-108)94(151)138-85(59(4)7-2)101(158)137-79(54-62-57-124-67-32-14-12-29-64(62)67)98(155)134-77(52-60-26-9-8-10-27-60)96(153)131-74(39-41-81(110)140)92(149)136-80(55-83(112)142)99(156)130-73(38-25-50-122-104(118)119)89(146)128-72(37-24-49-121-103(116)117)90(147)132-76(43-51-159-5)93(150)127-70(35-17-21-46-107)91(148)135-78(53-61-56-123-66-31-13-11-28-63(61)66)97(154)129-69(34-16-20-45-106)88(145)125-68(86(113)143)33-15-19-44-105;3-2(4,5)1(6)7/h8-14,26-29,31-32,56-59,65,68-80,84-85,123-124H,6-7,15-25,30,33-55,105-109H2,1-5H3,(H2,110,140)(H2,111,141)(H2,112,142)(H2,113,143)(H,125,145)(H,126,144)(H,127,150)(H,128,146)(H,129,154)(H,130,156)(H,131,153)(H,132,147)(H,133,157)(H,134,155)(H,135,148)(H,136,149)(H,137,158)(H,138,151)(H,139,152)(H4,114,115,120)(H4,116,117,121)(H4,118,119,122);(H,6,7)/t58-,59-,65-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,84-,85-;/m0./s1
InChI Key
IQVKBEIYOZPJKV-YGLVCIEOSA-N
Canonical SMILES
CCC(C)C(C(=O)NC(CCCCN)C(=O)NC(C(C)CC)C(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)NC(CC3=CC=CC=C3)C(=O)NC(CCC(=O)N)C(=O)NC(CC(=O)N)C(=O)NC(CCCNC(=N)N)C(=O)NC(CCCNC(=N)N)C(=O)NC(CCSC)C(=O)NC(CCCCN)C(=O)NC(CC4=CNC5=CC=CC=C54)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(=O)N)NC(=O)C(CCC(=O)N)NC(=O)C(CCCNC(=N)N)N.C(=O)(C(F)(F)F)O
Isomeric SMILES
CC[C@H](C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)N[C@@H](CC3=CC=CC=C3)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC4=CNC5=CC=CC=C54)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CCCNC(=N)N)N.C(=O)(C(F)(F)F)O

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 Nucleic Acids SynthesisPeptide CDMOcGMP Peptide ServiceCustom Conjugation ServicePeptide Synthesis ServicesPeptide Analysis ServicesPeptide Modification ServicesEpitope Mapping Services
Hot Products
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
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
Thymopentin Acetate

Thymopentin Acetate peptide enhances immune modulation and T-cell function. Purchase Thymopentin research peptide online for immunotherapy and cell biology research.

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
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
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
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
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 Acetate

Terlipressin Acetate is a synthetic vasopressin analog peptide used for vascular and liver research. Buy Terlipressin peptide powder online from a trusted peptide supplier for professional studies.

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
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