AZP-531
- Product Name
- AZP-531
- CAS No.
- 1088543-62-7
- Chemical Name
- AZP-531
- Synonyms
- AZP-531;Livoletide;AZP-531?, >96%;Livoletide (AZP-531;Cyclo(L-arginyl-L-valyl-L-glutaminyl-L-seryl-L-prolyl-L-α-glutamyl-L-histidyl-L-glutaminyl)
- CBNumber
- CB83339606
- Molecular Formula
- C40H63N15O13
- Formula Weight
- 962.02
- MOL File
- 1088543-62-7.mol
AZP-531 Property
- Density
- 1.61±0.1 g/cm3(Predicted)
- storage temp.
- Store at -20°C
- solubility
- DMSO : 100 mg/mL (103.95 mM)
- form
- Solid
- pka
- 4.46±0.10(Predicted)
- color
- White to off-white
- Sequence
- Cyclo(Arg-Val-Gln-Ser-Pro-Glu-His-Gln）
N-Bromosuccinimide Price
- Product number
- CS-7528
- Product name
- AZP-531
- Packaging
- 1mg
- Price
- $144
- Updated
- 2021/12/16
- Product number
- CS-7528
- Product name
- AZP-531
- Packaging
- 5mg
- Price
- $576
- Updated
- 2021/12/16
- Product number
- CS-7528
- Product name
- AZP-531
- Packaging
- 10mg
- Price
- $936
- Updated
- 2021/12/16
- Product number
- DC20738
- Product name
- Livoletide
- Purity
- >98%
- Packaging
- 100mg
- Price
- $1300
- Updated
- 2021/12/16
AZP-531 Chemical Properties,Usage,Production
Uses
AZP-531 is an analogue of unacylated ghrelin designed to improve glycaemic control and reduce weight.
in vivo
The highest concentration of this peptide is 4350 ng/mL, and the majority of samples are above the limit of quantification (1 ng/mL)[1]. AZP-531 infusion prevents the increase in body weight caused by high-fat diet in mice. AZP-531 treatment prevents high-fat diet-induced proinflammatory effects, stimulates expression of mitochondrial function markers in brown adipose tissue, and prevents development of a prediabetic metabolic state. AZP-531 also prevents a high-fat diet-induced increase in acyl ghrelin levels[2]. AZP-531 is well tolerated. Single- and multiple-dose pharmokinetic variables are similar. Maximum AZP-531 concentrations are typically reached at 1 h post-dose. Observed maximum concentration and area under the curve are dose-proportional. The mean terminal half-life is 2–3 h. AZP-531 (≥15 μg/kg) significantly improves glucose concentrations, without increasing insulin levels, suggesting an insulin-sensitizing effect. AZP-531 decreases mean body weight by 2.6 kg (vs 0.8 kg for placebo). Glucose variables improve in all groups, including placebo, suggesting a study effect in uncontrolled patients at baseline. AZP-531 60 μg/kg reduces HbA1c by 0.4% (vs 0.2% for placebo) and body weight by 2.1 kg (vs 1.3 kg for placebo)[3].
References
[1] Julien M, et al. In vitro and in vivo stability and pharmacokinetic profile of unacylated ghrelin (UAG) analogues. Eur J Pharm Sci. 2012 Nov 20;47(4):625-35. DOI:10.1016/j.ejps.2012.07.014
[2] Delhanty PJ, et al. Des-acyl ghrelin analogs prevent high-fat-diet-induced dysregulation of glucosehomeostasis. FASEB J. 2013 Apr;27(4):1690-700. DOI:10.1096/fj.12-221143
[3] Allas S, et al. Safety, tolerability, pharmacokinetics and pharmacodynamics of AZP-531, a first-in-class analogue of unacylated ghrelin, in healthy and overweight/obese subjects and subjects with type 2 diabetes. Diabetes Obes Metab. 2016 Sep;18(9):868-74. DOI:10.1111/dom.12675
AZP-531 Preparation Products And Raw materials
Raw materials
Preparation Products
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