(2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane

Name: (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane
Brand: Zemixal
SKU: ZX-026045

Reference StandardAvailable on request

Order (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane (CAS 156474-22-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

(2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane chemical structure

CAS number156474-22-5

FormulaC₁₅H₂₁NO₃

Molar mass263.33 g/mol

Physical formSolid

HS code38229090

InChIKeyNVPOUMXZERMIJK-CHWSQXEVSA-N

IUPAC nametert-butyl N-[(1R)-1-[(2S)-oxiran-2-yl]-2-phenylethyl]carbamate

About (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane

(2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane belongs to the Atazanavir reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 156474-22-5, formula C15H21NO3 and molar mass 263.33 g/mol. It is handled as a solid.

Typical applications

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Atazanavir

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

Atazanavir 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 (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane
Product name	(2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane
Catalogue number	ZX-026045
CAS number	156474-22-5
IUPAC name	tert-butyl N-[(1R)-1-[(2S)-oxiran-2-yl]-2-phenylethyl]carbamate
Molecular formula	C₁₅H₂₁NO₃
Molar mass	263.33 g/mol
Exact mass	263.1521
Grade	Reference Standard
Physical form	Solid
XLogP3	2.6
H-bond donors / acceptors	1 / 3
Topological polar surface area	50.9 Å²
HS code	38229090
InChIKey	NVPOUMXZERMIJK-CHWSQXEVSA-N
SMILES	CC(C)(C)OC(=O)N[C@H](CC1=CC=CC=C1)[C@H]2CO2
PubChem CID	11402815
Synonyms	threo-N-Boc-D-phenylalanine epoxide, tert-Butyl ((R)-1-((S)-oxiran-2-yl)-2-phenylethyl)carbamate, rel-tert-Butyl ((R)-1-((S)-oxiran-2-yl)-2-phenylethyl)carbamate, (2S,3R)-1,2-Epoxy-(Boc amino)-4-phenylbutane, tert-Butyl (1R)-1-[(2S)-2-oxiranyl]-2-phenylethylcarbamate, rel-tert-Butyl((R)-1-((S)-oxiran-2-yl)-2-phenylethyl)carbamate, 1,1-Dimethylethyl N-[(1R)-1-[(2S)-2-oxiranyl]-2-phenylethyl]carbamate, tert-butyl N-[(1R)-1-[(2S)-oxiran-2-yl]-2-phenyl-ethyl]carbamate, Carbamic acid, (1-oxiranyl-2-phenylethyl)-, 1,1-dimethylethyl ester, (R,S)-(+/-)-, Carbamic acid, [(1R)-1-(2S)-oxiranyl-2-phenylethyl]-, 1,1-dimethylethyl ester, rel-, Carbamic acid, N-[(1R)-1-[(2S)-2-oxiranyl]-2-phenylethyl]-, 1,1-dimethylethyl ester

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane
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 (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane

Which CAS number identifies (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane?

(2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane is registered under CAS 156474-22-5. You may also see it listed as threo-N-Boc-D-phenylalanine epoxide, tert-Butyl ((R)-1-((S)-oxiran-2-yl)-2-phenylethyl)carbamate, rel-tert-Butyl ((R)-1-((S)-oxiran-2-yl)-2-phenylethyl)carbamate. Our catalogue number for this item is ZX-026045.

What are the formula and molar mass of (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane?

For (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane, its formula is C15H21NO3 and its molar mass is 263.33 g/mol. The systematic (IUPAC) name is tert-butyl N-[(1R)-1-[(2S)-oxiran-2-yl]-2-phenylethyl]carbamate. InChIKey NVPOUMXZERMIJK-CHWSQXEVSA-N lets you match it in any structure database.

How is (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane used in pharmaceutical QC?

(2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane is a characterised reference material linked to Atazanavir. 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 (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane?

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 (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane?

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 (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane to my country?

Yes. (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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