(S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid

Name: (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid
Brand: Zemixal
SKU: ZX-036747

Reference StandardAvailable on request

Order (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid (CAS 143415-51-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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(S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid chemical structure

CAS number143415-51-4

FormulaC₁₅H₂₇NO₄

Molar mass285.38 g/mol

Physical formSolid

HS code38229090

InChIKeyCMORIBDLPGOGNO-LBPRGKRZSA-N

IUPAC name(2S)-4-cyclohexyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

About (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid

Analytical teams working on Carfilzomib use (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid as a qualified comparison standard. Key data (Reference Standard): CAS 143415-51-4, formula C15H27NO4 and molar mass 285.38 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Carfilzomib

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

Carfilzomib standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid
Product name	(S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid
Catalogue number	ZX-036747
CAS number	143415-51-4
IUPAC name	(2S)-4-cyclohexyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
Molecular formula	C₁₅H₂₇NO₄
Molar mass	285.38 g/mol
Exact mass	285.194
Grade	Reference Standard
Physical form	Solid
XLogP3	4
H-bond donors / acceptors	2 / 4
Topological polar surface area	75.6 Å²
HS code	38229090
InChIKey	CMORIBDLPGOGNO-LBPRGKRZSA-N
SMILES	CC(C)(C)OC(=O)N[C@@H](CCC1CCCCC1)C(=O)O
PubChem CID	22862476
Synonyms	(2S)-2-{[(tert-butoxy)carbonyl]amino}-4-cyclohexylbutanoic acid, (2S)-2-(((tert-butoxy)carbonyl)amino)-4-cyclohexylbutanoic acid, Boc-(S)-2-amino-4-cyclohexylbutanoic acid, Boc-HoCha-OH, Boc-HocCha-OH, (S)-2-(Boc-amino)-4-cyclohexylbutanoic Acid, (2S)-t-Butoxycarbonylamino-4-cyclohexylbutanoic acid, (S)-2-tert-butoxycarbonylamino-4-cyclohexyl-butyric acid, (2S)-2-(tert-butoxycarbonylamino)-4-cyclohexyl-butanoic acid, Cyclohexanebutanoic acid, a-[[(1,1-dimethylethoxy)carbonyl]amino]-, (S)-

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 (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid
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 (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid

Which CAS number identifies (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid?

(S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid is registered under CAS 143415-51-4. You may also see it listed as (2S)-2-{[(tert-butoxy)carbonyl]amino}-4-cyclohexylbutanoic acid, (2S)-2-(((tert-butoxy)carbonyl)amino)-4-cyclohexylbutanoic acid, Boc-(S)-2-amino-4-cyclohexylbutanoic acid. Our catalogue number for this item is ZX-036747.

What are the formula and molar mass of (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid?

For (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid, its formula is C15H27NO4 and its molar mass is 285.38 g/mol. The systematic (IUPAC) name is (2S)-4-cyclohexyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. InChIKey CMORIBDLPGOGNO-LBPRGKRZSA-N lets you match it in any structure database.

How is (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid used in pharmaceutical QC?

(S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid is a characterised reference material linked to Carfilzomib. 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 (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid?

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 (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid?

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 (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid to my country?

Yes. Because (S)-2-((tert-Butoxycarbonyl)amino)-4-cyclohexylbutanoic acid 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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