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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Selank peptide for Sale > Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss Limited stock available
Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss  Limited stock available buy - large image1
Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss  Limited stock available buy - image1
Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss  Limited stock available buy - image2
Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss  Limited stock available buy - image3
Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss  Limited stock available buy - image4
Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss  Limited stock available buy - image5
Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss  Limited stock available buy - image6

Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss Limited stock available

TDS 16 Inquiries

Unit Price:

$40-41/MT FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Guangzhou

Brand:

zwxs

Packaging:

5mg/vial 10vials/box

Sample Available:

Yes

Price valid (until):

2028-02-05

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
Average Lead Time:
3 days
Qualification:
Main Products:

peptides

  • Product Details

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Name :Kate

    Whatsapp/wechat:+86 18562300759

    Email:zwxs2@zwxstech.com

    • Retatrutide (LY3437943) acetate is a triple agonist peptide for the glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R).

      Retatrutide acetate inhibits human GCGR, GIPR, and GLP-1R with EC50 values of 5.79, 0.0643, and 0.775 nM, respectively. It exhibits activity on mouse GCGR, GIPR, and GLP-1R with EC50 values of 2.32, 0.191, and 0.794 nM, respectively.

      In vivo, Retatrutide (LY3437943) acetate engages with GCGR and enhances glucose tolerance in an ipGTT by acting through GIP or GLP-1 receptors. Activation via the glucagon receptor by Retatrutide acetate leads to significant weight reduction and increased energy expenditure. Retatrutide acetate can be utilized in research related to obesity.


      Retatrutide CAS 2381089-83-2

      Purity ≥99%

      Storage  2-8°C(protect from light)a

      Please check the product after you receive it. If there is no problem, please store the product in frost and keep the sample bottle sealed. The product can be stored for up to 24 months (2-8 degrees Celsius).

      Whenever possible, after the product is dissolved, you should apply it to your experiment on the same day. However, if you need to do pre-experiment in advance, or if you need to completely dissolve it, we suggest that you store the solution in an aliquot in a sealed vial at -20℃. Usually, these can be used for up to two weeks. Before use, before opening the sample bottle, we recommend that you balance the product to room temperature for at least 1 hour.

      Product Specification:

      Items Specifications
      Product Name Retatrutide
      CAS 2381089-83-2
      Molecular Formula C187H291N45O5
      Appearance White Powder
      Packaging
      10mg/vial, 10vials/box
      MOQ 10vials

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      Our Conpany

     


    Jinan Zhiwen Technology Co., Ltd, The company spirit of "customer first, integrity first principle, with a number of enterprises to establish long-term cooperative relations. Adhere to the quality of survival, creation and development, honest, trustworthy business philosophy, adhere to the "everything quality, customer satisfaction, new, people-oriented quality policy, and constantly improve and perfect themselves. To scientific management, advanced equipment, continuous innovation, to meet the needs of customers. Good reputation and high quality products, has been the majority of domestic and foreign merchants consistent trust. Won the trust of our customers and won the praise of customers!


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      Why choose us?

     


    1. Higher quality products (>=99% purity) for most of peptides and raws. Quality Guaranteed: Many HPLC test reports are available .

    2. Domestic warehouses and stocks: USA, Canada, Europe and Australia.

    3. Ship worldwide with safe and secure lines: 100% delivery guaranteed. No worry about Customs issues.

    4. Special Service: Drop-shipping if need.

    5. Cheapest prices in the market, unbeatable!

    6. Double-clearance express, safer and more efficient.

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      RAQ   

     


    Q1: How to confirm the Product Quality before placing orders?
    A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirement for confirmation.
    Q2: Can you supply free samples?
    A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.
    Q3: How do you treat quality complaints?
    A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.
    Q4: What's your MOQ ?
    A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
    Q5: Is there a discount ?
    A: Yes, for larger quantity, we always support with better price.
    Q6: How to start orders or make payments ?
    A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.



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    ECHEMI Editorial Reference
    Selank 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.

    Certificates
    • Retatrutide CAS:2381089-83-2 Factory stock, 99% pure peptide products, used for weight loss  Limited stock available Certificates 1 TDS

    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

    Characteristics
    Density:

    1.53±0.1 g/cm3(Predicted)

    Melting Point:

    134-136 °C

    PKA:

    3.43±0.20(Predicted)

    Research
    Class:

    Triple agonist — GCGR, GIPR, GLP-1R

    Status:

    Investigational (Phase 3)

    Mechanism:

    Simultaneously activates glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Engineered from the native GIP backbone with amino acid substitutions to confer GCGR and GLP-1R activity.

    EC50 (Human GCGR):

    5.79 nM

    EC50 (Mouse GIPR):

    0.191 nM

    EC50 (Mouse GLP1R):

    0.794 nM

    EC50 (Mouse GCGR):

    2.32 nM

    EC50 (Human GLP1R):

    0.775 nM

    EC50 (Human GIPR):

    0.0643 nM

    Source:

    Jastreboff AM, et al. N Engl J Med. 2023;389(6):514-526.DOI

    Clinical Development:

    NCT04881760; NCT05882045; NCT06354660

    References
    ChEMBL:

    CHEMBL5095485

    DrugBank:

    DB18993

    KEGG DRUG:

    D12430

    PubChem:

    PubChem

    Disclaimer:

    Retatrutide is an investigational compound not yet approved by FDA or EMA. This listing is for industrial and laboratory research use only. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    peptides

    Location:

    No. 41-9, Fenghuangshan Road, Beiyuan Street, Tianqiao District, Jinan City, Shandong Province

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    3 days

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    5-10

    Year of Establishment:

    2026

    Jinan Zhiwen Technology Co., Ltd. is a professional manufacturer and supplier of pharmaceutical raw materials, peptide compounds and fine chemicals. We own standardized laboratories and complete quality inspection procedures, strictly testing every batch for purity and consistency. Our product portfolio covers hot‑sale peptide APIs, chemical intermediates for biomedical research. Serving clients worldwide, we provide custom synthesis, sample support, flexible order volumes and end‑to‑end supply‑chain solutions. Committed to quality‑first principle, we strive to become your long‑term and dependable partner for biochemical raw‑material procurement.


    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    Peak season lead time: within 3 Workday; Off season lead time: within 1 Workday

  • Inquiry History
    16 Inquiries
    Country Product Purchase Quantity Date Posted
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    United States

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    Australia

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    Canada

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    1 MT Nov 18, 2025
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    10 MG Nov 5, 2025
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    1 G Apr 2, 2025
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    Poland

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