BOC-L-Aspartic Acid

Name: BOC-L-Aspartic Acid
Brand: Vaqora Chemicals
SKU: VQ-020317

About BOC-L-Aspartic Acid

Vaqora Chemicals supplies BOC-L-Aspartic Acid, a protected amino acid registered under CAS number 13726-67-5. The compound has the formula C9H15NO6, corresponding to a molecular weight of 233.22 g/mol. Its systematic (IUPAC) name is (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanedioic acid. Common synonyms include N-(tert-Butoxycarbonyl)-L-aspartic acid and N-tert-Butoxycarbonyl-L-aspartic acid.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

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.

We offer BOC-L-Aspartic Acid in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	BOC-L-Aspartic Acid
Catalogue No.	VQ-020317
CAS Number	13726-67-5
IUPAC name	(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanedioic acid
Molecular formula	C₉H₁₅NO₆
Molecular weight	233.22 g/mol
Exact mass	233.0899
InChIKey	KAJBMCZQVSQJDE-YFKPBYRVSA-N
SMILES	CC(C)(C)OC(=O)N[C@@H](CC(=O)O)C(=O)O
PubChem CID	99718

Physical properties
Physical form	Other
LogP (XLogP3)	0.1
H-bond donors / acceptors	3 / 6
TPSA	113 Å²
Synonyms	N-(tert-Butoxycarbonyl)-L-aspartic acid, N-tert-Butoxycarbonyl-L-aspartic acid, Boc-Asp-OH, N-Boc-L-aspartic Acid, L-Aspartic acid, N-[(1,1-dimethylethoxy)carbonyl]-, Boc-L-Asp-OH, N-Boc aspartic acid, tert-butyloxycarbonyl-L-aspartic acid, (2S)-2-{[(tert-butoxy)carbonyl]amino}butanedioic acid, Boc-aspartic acid, (2S)-2-[(tert-butoxy)carbonylamino]butanedioic acid, N-t-butyloxycarbonyl-L-aspartic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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-Aspartic Acid?

The CAS Registry Number of BOC-L-Aspartic Acid is 13726-67-5. It is also known as N-(tert-Butoxycarbonyl)-L-aspartic acid, N-tert-Butoxycarbonyl-L-aspartic acid, Boc-Asp-OH.

What is the molecular formula and molecular weight of BOC-L-Aspartic Acid?

BOC-L-Aspartic Acid has the molecular formula C9H15NO6 and a molecular weight of 233.22 g/mol. Its IUPAC name is (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanedioic acid.

Which grade and pack sizes of BOC-L-Aspartic Acid can I order?

We supply BOC-L-Aspartic Acid, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with BOC-L-Aspartic Acid?

Yes. Every lot of BOC-L-Aspartic Acid 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-Aspartic Acid be shipped internationally?

Yes. BOC-L-Aspartic Acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.