High Purity Selank 99% Peptide powder High Quality Semaglutide weight loss Shipped directly from the factory
40 Inquiries
129954-34-3
Pharmaceutical Grade
99%
guangzhou
kunyao
5mg 10mg 30mg /vial,10vials/box
Yes
2027-01-01
PEPTIDES
-
Product Description
-
Seller Information
-
Inquiry History
-
DescriptionECHEMI Editorial ReferenceSelank is a synthetic derivative of the tetrapeptide tuftsin that contains a proline-glycine-proline sequence at the C-terminus and has anxiolytic and anti-inflammatory activities. It increases the amplitude and discharge rate of inhibitory postsynaptic currents of neurons in the rat hippocampal CA1 region when used at a concentration of 1 μM. It decreases the level of affective responses and the number of erroneous escape attempts in rats in an acute stress situation, increases orientational-investigative responses of rats in an unfamiliar situation, and reduces the time mice spend immobile in the forced swim test. It increases locomotor activity of high-anxiety Balb/c, but not C57Bl/6, mice in the open field test. Selank (0.01 mg/kg) decreases verticalization induced by apomorphine in mice. It also decreases expression of the inflammation-related genesIl2rgandXcr1in mouse spleen after 90 minutes when administered at a dose of 100 μg/kg.
SELANK Synthetic is a single, non-glycosylated polypeptide chain containing 7 amino acids, having a molecular mass of 751.89 Dalton and a Molecular formula of C33H57N11O9.Basic Info-
Product Name:
Selank peptide
Other Name:Selank peptide;SelankAcetate;PL14736;L-threonyl-L-lysyl-L-prolyl-L-arginyl-L-prolylglycyl-L-proline;L-THREONYL-L-LYSYL-L-PROLYL-L-ARGINYL-L-PROLYLGLYCYL-L-PROLINE; MONOACETATE;H-Thr-Lys-Pro-Arg-Pro-Gly-Pro-OH;SLANK;Selank peptid
CAS No.:129954-34-3
Molecular Formula:C33H57N11O9
InChIKeys:JTDTXGMXNXBGBZ-YVHUGQOKSA-N
Molecular Weight:751.87
Exact Mass:751.43407244
EC Number:232-660-2
UNII:TS9JR8EP1G
Categories:
Characteristics-
Density:
1.53±0.1 g/cm3(Predicted)
Melting Point:134-136 °C
PKA:3.43±0.20(Predicted)
Research-
Class:
GLP-1R agonist
Status:FDA-approved (Ozempic / Wegovy / Rybelsus)
Mechanism:Long-acting, selective glucagon-like peptide-1 (GLP-1) receptor agonist with 94% sequence homology to human GLP-1. Engineered for extended half-life (~1 week) via albumin binding (fatty acid acylation at Lys26) and resistance to DPP-4 degradation (Aib substitution at position 8). Promotes insulin secretion, inhibits glucagon release, delays gastric emptying, and reduces appetite via central nervous system GLP-1R activation.
Activity note:Potent, selective GLP-1R agonist. Reported binding affinity Ki = 0.38 ± 0.06 nM. Semaglutide is a human GLP-1 analog with structural modifications for albumin binding (C18 fatty diacid at Lys26) and enzymatic stability (Aib8 substitution).
Source:Lau J, et al. J Med Chem. 2015;58(18):7370-7380. Wilding JPH, et al. N Engl J Med. 2021;384(11):989-1002.DOI
Clinical Development:FDA:Ozempic, Wegovy, Rybelsus (approved 2017-12-05)
References-
ChEMBL:DrugBank:KEGG DRUG:PubChem:Literature:
NEJM: Wilding et al. (2021) — STEP-1; NEJM: Marso et al. (2016) — SUSTAIN-6; J Med Chem: Lau et al. (2015) — Discovery of Semaglutide; FDA: Ozempic (NDA 209637)
Disclaimer:Semaglutide is approved as a prescription medicine (Ozempic, Wegovy, Rybelsus) in certain jurisdictions. This listing is for industrial and laboratory research use only. Research-chemical listings on B2B marketplaces are not interchangeable with approved medicines. Confirm CAS, specification, and regulatory pathway with the seller. It is not medical advice, a clinical recommendation, or an approved therapy description.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
PEPTIDES
-
Location:
Room 305, 3rd Floor, Unit 2, Building 48, Datangxia Zone 2, Choucheng Subdistrict, Yiwu, Jinhua, Zhejiang Province, China
-
Year of Establishment:
2026
-
-
Inquiry History40 Inquiries
Country Product Purchase Quantity Date Posted 
United States
Selank 99% Purity 129954-34-3
1 G Jan 23, 2026 
France
peptide vial
10 MT Oct 7, 2026 
Georgia
Selank peptide
10 Sep 27, 2026
United States
Selank peptide
10 MG Sep 18, 2026 
Greece
selank
10 MG May 20, 2026
United States
N acetyl selank
500 MG Apr 30, 2026
United States
Selank
100 MG Apr 24, 2026 
Italy
Nacetyl selank
1 MT Apr 22, 2026 
Oman
Selank
1 G Mar 4, 2026
United States
Selank
30 40' Fcl Oct 14, 2025
United States
Selank peptide
10 MT Sep 25, 2026 
Iceland
Selank peptide
100 G Sep 23, 2026
United States
selank
30 MG May 25, 2026 
Brazil
Selank
10 MT Apr 7, 2026
United States
selank
1 G Mar 13, 2026
United States
Selank
1 G Mar 9, 2026 
United Kingdom
Selank
1 G Dec 22, 2025
United States
Selank
20 MG Nov 10, 2025
United States
NA-Selank Amidate
10 MG Sep 18, 2025
United Kingdom
Selank
100 MG Jul 15, 2025 Post an enquiry for this product
More from this Seller
-
-
![Wolverine BC+TB500 CAS 885340-08-9 99% Purity TB-500 Thymosin B4 Acetate 4mg 10mg 20mg]( "Wolverine BC+TB500 CAS 885340-08-9 99% Purity TB-500 Thymosin B4 Acetate 4mg 10mg 20mg")
-
Wolverine BC+TB500 CAS 885340-08-9 99% Purity TB-500 Thymosin B4 Acetate 4mg 10mg 20mg
Pharmaceutical Grade / 99.8%
$53/UNIT FOB
-
-
-
![Lemon bottle, 99% high purity, directly shipped from Chinese factory, fast logistics]( "Lemon bottle, 99% high purity, directly shipped from Chinese factory, fast logistics")
-
Lemon bottle, 99% high purity, directly shipped from Chinese factory, fast logistics
Pharmaceutical Grade / 99%
$90/G FOB
-
-
-
![Eloralintide 10mg 99% Purity New Products Factory Wholesale Lyophilized Powder Peptide]( "Eloralintide 10mg 99% Purity New Products Factory Wholesale Lyophilized Powder Peptide")
-
Eloralintide 10mg 99% Purity New Products Factory Wholesale Lyophilized Powder Peptide
Pharmaceutical Grade / 99%
$110-115/UNIT FOB
-
-
-
![Adamax 99% High Purity Lyophilized Raw Powder Nootropic Peptide 5mg/vial 10vials/box Factory Supply Adamantyl-modified Semax]( "Adamax 99% High Purity Lyophilized Raw Powder Nootropic Peptide 5mg/vial 10vials/box Factory Supply Adamantyl-modified Semax")
-
Adamax 99% High Purity Lyophilized Raw Powder Nootropic Peptide 5mg/vial 10vials/box Factory Supply Adamantyl-modified Semax
Research Grade / 99%
$150/UNIT FOB
-
