Ubenimex

Name: Ubenimex
Brand: Zemixal
SKU: ZX-044361

Reference StandardAvailable on request

Ubenimex (CAS 58970-76-6) supplier Zemixal: C16H24N2O4, COA and SDS with every lot, worldwide shipping. Part of our API Reference Standards range.

Pack sizes

CAS number58970-76-6

FormulaC₁₆H₂₄N₂O₄

Molar mass308.37 g/mol

Physical formSolid

HS code38229090

InChIKeyVGGGPCQERPFHOB-RDBSUJKOSA-N

IUPAC name(2S)-2-[[(2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl]amino]-4-methylpentanoic acid

About Ubenimex

Ubenimex is supplied by Zemixal as a characterised reference material for Ubenimex analysis. For your records (Reference Standard), the material is defined by CAS 58970-76-6, formula C16H24N2O4 and molar mass 308.37 g/mol. It is handled as a solid.

Where it is used

Identification & assay
Method development & validation
QC reference material

Safe handling

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ubenimex

See every impurity, metabolite and related compound we list for this API.

Ubenimex standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Ubenimex
Product name	Ubenimex
Catalogue number	ZX-044361
CAS number	58970-76-6
IUPAC name	(2S)-2-[[(2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl]amino]-4-methylpentanoic acid
Molecular formula	C₁₆H₂₄N₂O₄
Molar mass	308.37 g/mol
Exact mass	308.1736
Grade	Reference Standard
Physical form	Solid
XLogP3	-1
H-bond donors / acceptors	4 / 5
Topological polar surface area	113 Å²
HS code	38229090
InChIKey	VGGGPCQERPFHOB-RDBSUJKOSA-N
SMILES	CC(C)C[C@@H](C(=O)O)NC(=O)[C@H]([C@@H](CC1=CC=CC=C1)N)O
PubChem CID	72172
Synonyms	Bestatin, NK-421, NK 421, ((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-leucine, L-Leucine, N-(3-amino-2-hydroxy-1-oxo-4-phenylbutyl)-, (S-(R,S))-, (2S)-2-(((2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl)amino)-4-methylpentanoic acid, 3-amino-2-hydroxy-4-phenylbutyryl-L-leucine, 2-((3-amino-2-hydroxy-4-phenylbutanoyl)amino)-4-methylpentanoic acid, (2R)-2-((2S,3R)-3-amino-2-hydroxy-4-phenylbutanamido)-4-methylpentanoic acid, N-((2S,3R)-4-phenyl-3-amino-2-hydroxybutyryl)-L-leucine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Ubenimex
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ubenimex

Which CAS number identifies Ubenimex?

Ubenimex is registered under CAS 58970-76-6. You may also see it listed as Bestatin, NK-421, NK 421. Our catalogue number for this item is ZX-044361.

What are the formula and molar mass of Ubenimex?

For Ubenimex, its formula is C16H24N2O4 and its molar mass is 308.37 g/mol. The systematic (IUPAC) name is (2S)-2-[[(2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl]amino]-4-methylpentanoic acid. InChIKey VGGGPCQERPFHOB-RDBSUJKOSA-N lets you match it in any structure database.

How is Ubenimex used in pharmaceutical QC?

Ubenimex is a characterised reference material linked to Ubenimex. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Ubenimex?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Ubenimex?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Ubenimex to my country?

Yes. Because Ubenimex is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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