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Cat. No.: HY-P2161A

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TAK-683 TFA

4 Cited Publications

고객리뷰

Based on 4 publication(s) in Google Scholar

TAK-683 TFA is a potent full KISS1 receptor (KISS1R) agonist (IC₅₀=170 pM) with improved metabolic stability. TAK-683 TFA is a nonapeptide metastin analog, exhibits agonistic activities to KISS1R with EC₅₀ values of 0.96 nM and 1.6 nM for human and rat, respectively. TAK-683 TFA depletes GnRH in the hypothalamus and reduces plasma FSH, LH, and testosterone levels in vivo, it has the potential for the study of hormone-dependent prostate cancer.

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화학식: C₆₆H₈₄F₃N₁₇O₁₅
분자량:1412.47

보관:

Please store the product under the recommended conditions in the Certificate of Analysis.

TAK-683 TFA Chemical Structure

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- 제품 설명
- IC₅₀ & Target
- In Vivo
Chemical Information
Publications (4)
순도&문서
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

제품 설명

TAK-683 TFA is a potent full KISS1 receptor (KISS1R) agonist (IC₅₀=170 pM) with improved metabolic stability. TAK-683 TFA is a nonapeptide metastin analog, exhibits agonistic activities to KISS1R with EC₅₀ values of 0.96 nM and 1.6 nM for human and rat, respectively^[1]. TAK-683 TFA depletes GnRH in the hypothalamus and reduces plasma FSH, LH, and testosterone levels in vivo, it has the potential for the study of hormone-dependent prostate cancer^[1]^[2]^[3].

IC₅₀ & Target

IC50: 170 pM (metastin/GPR54)^[1]

In Vivo

TAK-683 (subcutaneous injection; 0.008, 0.08, 0.8, or 8 μmol/ml/kg; once daily; 7 days) induces an increase in plasma luteinizing hormone and testosterone levels; however, after day 7, plasma hormone levels and genital organ weights are reduced^[1].
TAK-683 (subcutaneous injection; 10, 30, or 100 pmol/h; once daily; 4 weeks) provides a promising for suppressing reproductive functions and hormone-related diseases such as prostate cancer^[1].
TAK-683 (subcutaneous injection; 2.1-21 nmol/kg/day; once daily; 12 weeks) has a longer-term evaluation in prostate cancer model, serum concentrations of PSA is reduced in rats, PSA concentrations are reduced to below the limit of detection (0.5 ng/ml)) in all rats by day 14^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:

Male SD rat with prostate cancer model^[1]
Dosage:

2.1, 7, 14, 21 nmol/kg/day
Administration:

Subcutaneous injection
Result:

Exhibited a sustained testosterone suppression in rat.

Chemical Information

분자량 1412.47
화학식 C₆₆H₈₄F₃N₁₇O₁₅
Sequence

N-Acetyl-{d-Tyr}-{d-Trp}-Asn-Thr-Phe-{aza}-Leu-{Met}-Arg-Trp-NH2
Sequence Shortening

N-Acetyl--{d-Tyr}-{d-Trp}-NTF-{aza}-L-{Met}-RW-NH2
선적

Room temperature in continental US; may vary elsewhere.
보관

Please store the product under the recommended conditions in the Certificate of Analysis.

Publications (4)

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Anal Chem

A Computational Integration Strategy Driven by Chemical Similarity Uncovers Comprehensive Metabolic Profiles of Small Bioactive Peptides via UHPLC-HRMS for Doping Control. [Abstract]

2025 Nov 18;97(45):25158-25167. PMID: 41202118
Anim Reprod Sci

Effect of post-mating TAK-683 (Kisspeptin analog) treatment on luteal morphology and function in suckling goats with lactational anestrus. [Abstract]

2026 Jan:284:108052. PMID: 41343946
Vet Res Commun

First clinical use of the kisspeptin analog TAK-683 in the treatment of a follicular cyst in a goat: case report. [Abstract]

2026 Mar 12;50(3):194. PMID: 41817855
Small Rumin Res

2024 Sep.

순도&문서

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (265 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Tanaka A, et al. Evaluation of pharmacokinetics/pharmacodynamics and efficacy of one-month depots of TAK-448 and TAK-683, investigational kisspeptin analogs, in male rats and an androgen-dependent prostate cancer model.Eur J Pharmacol. 2018 Mar 5;822:138-146. [Content Brief]

[2]. Asami T, et al.Design, synthesis, and biological evaluation of novel investigational nonapeptide KISS1R agonists with testosterone-suppressive activity.J Med Chem. 2013 Nov 14;56(21):8298-307. [Content Brief]

[3]. Nishizawa N, et al. Design and Synthesis of an Investigational Nonapeptide KISS1 Receptor (KISS1R) Agonist, Ac-d-Tyr-Hydroxyproline (Hyp)-Asn-Thr-Phe-azaGly-Leu-Arg(Me)-Trp-NH2 (TAK-448), with Highly Potent Testosterone-Suppressive Activity and Excellent Water Solubility. J Med Chem. 2016 Oct 13;59(19):8804-8811. Epub 2016 Sep 21. [Content Brief]

[4]. Matsui H, et al. Pharmacologic profiles of investigational kisspeptin/metastin analogues, TAK-448 and TAK-683, in adult male rats in comparison to the GnRH analogue leuprolide.Eur J Pharmacol. 2014 Jul 15;735:77-85. [Content Brief]

Calculators

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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TAK-683 TFA

4 Cited Publications

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Biological Activity
- 제품 설명
- IC₅₀ & Target
- In Vivo
Chemical Information
Publications (4)
순도&문서
References

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TAK-683 TFA

Publications Citing Use of MedChemExpress (MCE) TAK-683 TFA

Biological Activity

Chemical Information

Publications (4)

순도&문서

References

Calculators

Help & FAQs

TAK-683 TFA Related Classifications

HY-P2161A Related Classifications