[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester

Name: [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester
Brand: Zemixal
SKU: ZX-031083

Reference StandardAvailable on request

[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester (CAS 247068-83-3) supplier Zemixal…

Pack sizes

[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester chemical structure

CAS number247068-83-3

FormulaC₁₄H₂₅NO₄

Molar mass271.35 g/mol

Physical formSolid

HS code38229090

InChIKeyDDMPMIMTLBGEHT-HZMBPMFUSA-N

IUPAC nametert-butyl N-[(2S)-4-methyl-1-[(2S)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]carbamate

About [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester

[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester is supplied by Zemixal as a characterised reference material for Carfilzomib analysis. Identity at a glance (Reference Standard): CAS 247068-83-3, formula C14H25NO4 and molar mass 271.35 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H315, H319 and H412. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. 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 [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester
Product name	[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester
Catalogue number	ZX-031083
CAS number	247068-83-3
IUPAC name	tert-butyl N-[(2S)-4-methyl-1-[(2S)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]carbamate
Molecular formula	C₁₄H₂₅NO₄
Molar mass	271.35 g/mol
Exact mass	271.1784
Grade	Reference Standard
Physical form	Solid
XLogP3	2.3
H-bond donors / acceptors	1 / 4
Topological polar surface area	67.9 Å²
HS code	38229090
InChIKey	DDMPMIMTLBGEHT-HZMBPMFUSA-N
SMILES	CC(C)C[C@@H](C(=O)[C@@]1(CO1)C)NC(=O)OC(C)(C)C
PubChem CID	57661786
Synonyms	tert-Butyl ((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate, CS-M2707, (S)-2-(Boc-amino)-4-methyl-1-[(S)-2-methyloxiran-2-yl]-1-pentanone, N-[(1S)-3-Methyl-1-[[(2S)-2-methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-dimethylethyl ester, tert-butyl N-[(1S)-3-methyl-1-[(2S)-2-methyloxirane-2-carbonyl]butyl]carbamate, tert-Butyl((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate

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
H412Harmful to aquatic life with long lasting effects

Precautionary statements P264, P264 + P265, P273, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364, 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 [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester
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 [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester

Which CAS number identifies [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester?

[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester is registered under CAS 247068-83-3. You may also see it listed as tert-Butyl ((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate, CS-M2707, (S)-2-(Boc-amino)-4-methyl-1-[(S)-2-methyloxiran-2-yl]-1-pentanone. Our catalogue number for this item is ZX-031083.

What are the formula and molar mass of [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester?

For [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester, its formula is C14H25NO4 and its molar mass is 271.35 g/mol. The systematic (IUPAC) name is tert-butyl N-[(2S)-4-methyl-1-[(2S)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]carbamate. InChIKey DDMPMIMTLBGEHT-HZMBPMFUSA-N lets you match it in any structure database.

How is [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester used in pharmaceutical QC?

[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester 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 [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester?

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 [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester?

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 [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester to my country?

Yes. Because [(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester 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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