Boc-L-valine methyl ester, 98%+

About Boc-L-valine methyl ester, 98%+

Boc-L-valine methyl ester is a protected amino acid (Biochemistry grade) carrying the CAS registry number 58561-04-9 at a purity of ≥98%. Its molecular formula is C11H21NO4 and its molecular weight is 231.29 g/mol. Systematically, it is named methyl (2S)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate. Alternative names: N-(tert-Butoxycarbonyl)-L-valine methyl ester and Boc-Val-OMe.

It is supplied as a solid. Reported physical data include a boiling point of 194 °C and a density of 1.004 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Available in 10 g, 25 g, 100 g and 1 kg packs, Boc-L-valine methyl ester is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Solid-phase peptide synthesis (SPPS)
Peptide drug discovery
Medicinal chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	Boc-L-valine methyl ester, 98%+
Catalogue No.	VQ-002216
CAS Number	58561-04-9
IUPAC name	methyl (2S)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate
Molecular formula	C₁₁H₂₁NO₄
Molecular weight	231.29 g/mol
Exact mass	231.1471
Grade	Biochemistry
Purity / assay	≥98%
HSN code	29379020
InChIKey	XCJLIYKAMLUDGN-QMMMGPOBSA-N
SMILES	CC(C)[C@@H](C(=O)OC)NC(=O)OC(C)(C)C
PubChem CID	11031717

Physical properties
Physical form	Solid
Appearance	Solid
Boiling point	194 °C
Density	1.004 g/mL at 25 °C
LogP (XLogP3)	2.2
H-bond donors / acceptors	1 / 4
TPSA	64.6 Å²
Synonyms	N-(tert-Butoxycarbonyl)-L-valine methyl ester, Boc-Val-OMe, (S)-Methyl 2-((tert-butoxycarbonyl)amino)-3-methylbutanoate, N-Boc-L-valine Methyl Ester, (S)-methyl 2-(tert-butoxycarbonylamino)-3-methylbutanoate, N-(tert-Butoxycarbonyl)-(L)-valine methyl ester, L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-, methyl ester, Methyl N-(tert-butoxycarbonyl)-L-valinate, Boc-L-valine methylester, methyl (tert-butoxycarbonyl)-L-valinate, N-t-butoxycarbonyl-L-valine methyl ester, N-(tert.-butyloxycarbonyl)-L-valine methyl ester

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Boc-L-valine methyl ester, 98%+?

The CAS Registry Number of Boc-L-valine methyl ester, 98%+ is 58561-04-9. It is also known as N-(tert-Butoxycarbonyl)-L-valine methyl ester, Boc-Val-OMe, (S)-Methyl 2-((tert-butoxycarbonyl)amino)-3-methylbutanoate.

What is the molecular formula and molecular weight of Boc-L-valine methyl ester, 98%+?

Boc-L-valine methyl ester, 98%+ has the molecular formula C11H21NO4 and a molecular weight of 231.29 g/mol. Its IUPAC name is methyl (2S)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate.

Which grade and pack sizes of Boc-L-valine methyl ester, 98%+ can I order?

We supply Boc-L-valine methyl ester, 98%+ in Biochemistry (≥98%) grade, in 10 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Boc-L-valine methyl ester, 98%+?

Yes. Every lot of Boc-L-valine methyl ester, 98%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Boc-L-valine methyl ester, 98%+ be shipped internationally?

Yes. We export Boc-L-valine methyl ester, 98%+ worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.