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Merck

B8385

Bestatin hydrochloride

powder, ≥98% (HPLC)

Sinónimos:

N-[(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyryl]-L-leucine hydrochloride

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Fórmula empírica (notación de Hill):
C16H24N2O4 · HCl
Número CAS:
65391-42-6
Peso molecular:
344.83
NACRES:
NA.77
PubChem Substance ID:
24278278
UNSPSC Code:
12352202
MDL number:
MFCD00058004
Beilstein/REAXYS Number:
4628066

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Nombre del producto

Bestatin hydrochloride, ≥98% (HPLC)

InChI

1S/C16H24N2O4.ClH/c1-10(2)8-13(16(21)22)18-15(20)14(19)12(17)9-11-6-4-3-5-7-11;/h3-7,10,12-14,19H,8-9,17H2,1-2H3,(H,18,20)(H,21,22);1H/t12-,13+,14+;/m1./s1

SMILES string

O=C(N[C@@H](CC(C)C)C(O)=O)[C@@H](O)[C@H](N)CC1=CC=CC=C1.Cl[H]

InChI key

XGDFITZJGKUSDK-UDYGKFQRSA-N

biological source

synthetic (organic)

assay

≥98% (HPLC)

form

powder

mp

216 °C

solubility

water: 25 mg/mL, clear to very slightly hazy, colorless

antibiotic activity spectrum

neoplastics

mode of action

enzyme | inhibits

storage temp.

−20°C

Quality Level

300

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Biochem/physiol Actions

A metalloprotease inhibitor selective for aminopeptidase. Bestatin is a competitive and specific inhibitor of leucine aminopeptidase, aminopeptidase B, and triamino peptidase. It inhibits aminopeptidase B at 60 nM (using arginine-β-naphthylamide as substrate) and leucine aminopeptidase at 20 nM (leucine-β-naphthylamide as substrate). It showed no inhibition of aminopeptidase A, trypsin, chymotrypsin, elastase, papain, pepsin, or themolysin. It offers promise as a novel analgesic because it protects endogenous opioid peptides against degradation.

General description

Chemical structure: amino acid derivatives

Preparation Note

Solubility testing in water at 25 mg/ml yields a clear solution. Stock solutions at 1 mM are expected to be stable at least one month stored at -20 °C.

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
SLCG2907
SLCC1303
SLBW6837
SLBQ6027V
SLBP4066V

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Tina S Skinner-Adams et al.
Journal of medicinal chemistry, 50(24), 6024-6031 (2007-10-27)
Previous studies have pinpointed the M17 leucyl aminopeptidase of Plasmodium falciparum (PfLAP) as a target for the development of new antimalarials. This metallo-exopeptidase functions in the terminal stages of hemoglobin digestion and is inhibited by bestatin, a natural analog of
A Taylor
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 7(2), 290-298 (1993-02-01)
Aminopeptidases catalyze the cleavage of amino acids from the amino terminus of protein or peptide substrates. They are widely distributed throughout the animal and plant kingdoms and are found in many subcellular organelles, in cytoplasm, and as membrane components. Several
Hye Cheong Koo et al.
International journal of molecular sciences, 22(8) (2021-05-01)
It has been shown previously that a novel tetrapeptide, Arg-Leu-Tyr-Glu (RLYE), derived from human plasminogen inhibits vascular endothelial growth factor (VEGF)-induced angiogenesis, suppresses choroidal neovascularization in mice by an inhibition of VEGF receptor-2 (VEGFR-2) specific signaling pathway. In this study
Jian-Jun Gao et al.
Microvascular research, 82(2), 122-130 (2011-06-15)
Our previous study revealed that LYP, a bestatin dimethylaminoethyl ester, inhibited the growth of human ovarian carcinoma ES-2 xenografts in mice and suppressed aminopeptidase N (APN/CD13) activity more potently than bestatin. In this study, we examined the inhibitory effect of
Yu Wang et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 35(3), e21419-e21419 (2021-02-11)
In the early phase of the Coronavirus disease 2019 (COVID-19) pandemic, it was postulated that the renin-angiotensin-system inhibitors (RASi) increase the infection risk. This was primarily based on numerous reports, which stated that the RASi could increase the organ Angiotensin-converting
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