(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid

Name: (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid
Brand: Zemixal
SKU: ZX-022782

Reference StandardAvailable on request

Order (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid (CAS 851307-12-5) online at Zemixal…

Pack sizes

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid chemical structure

CAS number851307-12-5

FormulaC₁₅H₁₉F₂NO₄

Molar mass315.31 g/mol

Physical formSolid

HS code38229090

InChIKeyLUYHWLQWAVCDNA-LLVKDONJSA-N

IUPAC name(3R)-4-(2,4-difluorophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

About (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid

Analytical teams working on Sitagliptin use (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid as a qualified comparison standard. Key data (Reference Standard): CAS 851307-12-5, formula C15H19F2NO4 and molar mass 315.31 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Warning (H302, 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. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Sitagliptin

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

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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 (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid
Product name	(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid
Catalogue number	ZX-022782
CAS number	851307-12-5
IUPAC name	(3R)-4-(2,4-difluorophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
Molecular formula	C₁₅H₁₉F₂NO₄
Molar mass	315.31 g/mol
Exact mass	315.1282
Grade	Reference Standard
Physical form	Solid
XLogP3	2.6
H-bond donors / acceptors	2 / 6
Topological polar surface area	75.6 Å²
HS code	38229090
InChIKey	LUYHWLQWAVCDNA-LLVKDONJSA-N
SMILES	CC(C)(C)OC(=O)N[C@H](CC1=C(C=C(C=C1)F)F)CC(=O)O
PubChem CID	69719878
Synonyms	(3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic Acid, (R)-b-(Boc-amino)-2,4-difluorobenzenebutanoic acid, (3R)-3-(tert-butoxycarbonylamino)-4-(2,4-difluorophenyl)butanoic acid, (R)-beta-(Boc-amino)-2,4-difluorobenzenebutanoic acid, (R)-3-(Boc-amino)-4-(2,4-difluorophenyl)butanoic Acid, (3R)-3-{[(tert-butoxy)carbonyl]amino}-4-(2,4-difluorophenyl)butanoic acid, 3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic acid, (3R)-, (betaR)-beta-[[(1,1-Dimethylethoxy)carbonyl]amino]-2,4-difluorobenzenebutanoic acid, Benzenebutanoic acid, beta-[[(1,1-dimethylethoxy)carbonyl]amino]-2,4-difluoro-, (betaR)-

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

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic 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 (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid

Which CAS number identifies (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid?

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid is registered under CAS 851307-12-5. You may also see it listed as (3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic Acid, (R)-b-(Boc-amino)-2,4-difluorobenzenebutanoic acid, (3R)-3-(tert-butoxycarbonylamino)-4-(2,4-difluorophenyl)butanoic acid. Our catalogue number for this item is ZX-022782.

What are the formula and molar mass of (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid?

For (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid, its formula is C15H19F2NO4 and its molar mass is 315.31 g/mol. The systematic (IUPAC) name is (3R)-4-(2,4-difluorophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. InChIKey LUYHWLQWAVCDNA-LLVKDONJSA-N lets you match it in any structure database.

How is (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid used in pharmaceutical QC?

(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid is a characterised reference material linked to Sitagliptin. 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 (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic 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 (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic 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 (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic Acid to my country?

Yes. Because (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic 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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