Ubenimex

HCID 72172CAS 58970-76-6

Basic information

Standard SMILES
CC(C)C[C@H](NC(=O)[C@@H](O)[C@H](N)Cc1ccccc1)C(=O)O
InChIKey
VGGGPCQERPFHOB-RDBSUJKOSA-N
Molecular formula
C16H24N2O4
Average molar mass
308.37 g/mol
Monoisotopic mass
308.17360725

Names & identifiers

Preferred name
Ubenimex
IUPAC
(2S)-2-[[(2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl]amino]-4-methylpentanoic acid
English name
Bestatin hydrochloride
Molecular formula
C16H25ClN2O4
Molecular weight
344.83

Names & synonyms

BestatinUbenimex58970-76-6NK-421UbenimexumNK 421I0J33N5627NSC-265489((2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl)-L-leucine(3-Amino-2-hydroxy-4-phenylbutanoyl)-L-leucine(S-(R*,S*))-N-(3-Amino-2-hydroxy-4-phenylbutyroyl)-L-leucineL-Leucine, N-(3-amino-2-hydroxy-1-oxo-4-phenylbutyl)-, (S-(R*,S*))-
Show more names
Bestatin.HCIBESTATIN HCLUbenimex HClUbenimex-d7 HClUbenimex hydrochlorideHYDROCHLORIDE,UbenimexBestatin HCl - Bio-X ?Wufenmei HydrochlorideBestatin hydrochlorideBestatin research grade
(2S)-2-[[(2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl]amino]-4-methylpentanoic acidNSC265489DTXSID4048430(2S)-2-(((2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl)amino)-4-methylpentanoic acidRefChem:9009613-amino-2-hydroxy-4-phenylbutyryl-L-leucine2-((3-amino-2-hydroxy-4-phenylbutanoyl)amino)-4-methylpentanoic acidDTXCID0028404

Database identifiers

CAS
58970-76-6、65391-42-6
PubChem CID
72172
DTXSID
DTXSID301369975
ChEMBL
CHEMBL29292
UNII
I0J33N5627
EC Number
261-529-2
Nikkaji
J12.831G

Properties

Computed structural properties

XLogP
-1
Topological polar surface area
113 Ų
Hydrogen bond donors
4
Hydrogen bond acceptors
5
Rotatable bonds
8
Heavy atoms
22

Physicochemical properties

Melting point
216 · 216-218 °C
storage temp.
2 · 2-8°C
solubility
2 O: · H2O: 25 mg/mL, clear, colorless
form
White to off-white powder.
color
White
biological source
synthetic (organic)

Safety & regulation

GHS classification

GHS Classification · 5 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Hazard information

Hazard Classes and CategoriesSkin Irrit. 2 (100%);Eye Irrit. 2 (100%);STOT SE 3 (100%)

Safety data

F
3-10
PPE
Eyeshields, Gloves, type N95 (US)
wgk
3
hs_code
29242995
risk_code
20/21/22-36/37/38
Signal word
Warning

Chemistry & industry

Pharmacology

MeSH Pharmacological Classification · 6 items

Substances that augment, stimulate, activate, potentiate, or modulate the immune response at either the cellular or humoral level. The classical agents (Freund's adjuvant, BCG, Corynebacterium parvum, et al.) contain bacterial antigens. Some are endogenous (e.g., histamine, interferon, transfer factor, tuftsin, interleukin-1). Their mode of action is either non-specific, resulting in increased immune responsiveness to a wide variety of antigens, or antigen-specific, i.e., affecting a restricted type of immune response to a narrow group of antigens. The therapeutic efficacy of many biological response modifiers is related to their antigen-specific immunoadjuvanticity.

Chemical substances, produced by microorganisms, inhibiting or preventing the proliferation of neoplasms.

Biologically active substances whose activities affect or play a role in the functioning of the immune system.

Compounds which inhibit or antagonize biosynthesis or actions of proteases (ENDOPEPTIDASES).

Agents used to treat AIDS and/or stop the spread of the HIV infection. These do not include drugs used to treat symptoms or opportunistic infections associated with AIDS.

Substances that inhibit the growth or reproduction of BACTERIA.

Applications · 6 items

DescriptionBestatin HCl (65391-42-6) inhibits leucine aminopeptidase and aminopeptidases B and N. Inhibits leukotriene A4 hydrolase. Displays immunostimulant activity via activation of macrophages and T lymphocytes. Displays antitumor activity.

UsesBestatin Hydrochloride is an inhibitor of aminopeptidases, LAP3, and leukotriene A4 hydrolase. It is the salt form of Bestatin (B319500).

Usescompetitive aminopeptidase B inhibitor

UsesBestatin is an inhibitor of amino peptidases and a potent, irreversible inhibitor of LTA4 hydrolase. It inhibits the amino peptidase activity of LTA4 hydrolase with a Ki value of 201 nM. It offers promise as a novel analgesic because it protects endogenous opioid peptides against degradation. It does not inhibit carboxypeptidases.

UsesBestatin has been used as a protease inhibitor for the purification of his-tagged Tau protein.

General DescriptionChemical structure: amino acid derivatives

Preparation methods · 1 item

PreparationBacillus subtilis Zj016 fermentation broth was centrifuged at 4 ℃ and 10,000 r/min for 10 min. The supernatant was collected and clarified with 18% (NH4)2SO4. The supernatant was then concentrated by ultrafiltration using a 50,000 molecular weight ultrafiltration membrane. The concentrate was desalted using a 30,000 molecular weight ultrafiltration membrane and precipitated with 68% ethanol. The precipitate was then freeze-dried under vacuum to obtain BESTATIN HYDROCHLORIDE with an activity of 4.0 × 105 U/g.

Suppliers50 total

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
湖南韵邦生物科技股份有限公司85561037 15386497078 · [email protected]
陕西缔都新材料有限公司81124267 17392282731 · [email protected]

Additional notes

DefinitionChEBI: Bestatin (hydrochloride) is a peptide.

Related reactions

3 records

Linked notes

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