Boc-Lys(Boc)-ONp

Name: Boc-Lys(Boc)-ONp
Brand: Vaqora Chemicals
SKU: VQ-031704

About Boc-Lys(Boc)-ONp

Boc-Lys(Boc)-ONp is an impurity of Lysine carrying the CAS registry number 2592-19-0. The compound has the formula C22H33N3O8, corresponding to a molecular weight of 467.5 g/mol. The IUPAC name is (4-nitrophenyl) 2,6-bis[(2-methylpropan-2-yl)oxycarbonylamino]hexanoate. Common synonyms include Na,e-Bis-Boc-L-lysine 4-nitrophenyl ester.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Lysine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Boc-Lys(Boc)-ONp in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Lysine

View every impurity, metabolite and intermediate we list for Lysine.

Lysine impurities

Specifications & identifiers

Chemical identifiers
Product name	Boc-Lys(Boc)-ONp
Catalogue No.	VQ-031704
CAS Number	2592-19-0
IUPAC name	(4-nitrophenyl) 2,6-bis[(2-methylpropan-2-yl)oxycarbonylamino]hexanoate
Molecular formula	C₂₂H₃₃N₃O₈
Molecular weight	467.5 g/mol
Exact mass	467.2268
Grade	Reference Standard
HSN code	38229090
InChIKey	LYUXBTAUKJETMS-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)NCCCCC(C(=O)OC1=CC=C(C=C1)[N+](=O)[O-])NC(=O)OC(C)(C)C
PubChem CID	102853

Physical properties
Physical form	Solid
LogP (XLogP3)	4
H-bond donors / acceptors	2 / 8
TPSA	149 Å²
Synonyms	4-nitrophenyl N2,N6-bis[(1,1-dimethylethoxy)carbonyl]-L-lysinate, 4-Nitrophenyl N2,N6-bis((1,1-dimethylethoxy)carbonyl)-L-lysinate, 4-nitrophenyl n2,n6-bis(tert-butoxycarbonyl)lysinate, Na,e-Bis-Boc-L-lysine 4-nitrophenyl ester, (4-nitrophenyl) 2,6-bis(tert-butoxycarbonylamino)hexanoate, 4-nitrophenyl (2S)-2,6-bis[(tert-butoxycarbonyl)amino]hexanoate, 4-Nitrophenyl N~2~,N~6~-bis[tert-butoxy(hydroxy)methylidene]lysinate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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-Lys(Boc)-ONp?

The CAS Registry Number of Boc-Lys(Boc)-ONp is 2592-19-0. It is also known as 4-nitrophenyl N2,N6-bis[(1,1-dimethylethoxy)carbonyl]-L-lysinate, 4-Nitrophenyl N2,N6-bis((1,1-dimethylethoxy)carbonyl)-L-lysinate, 4-nitrophenyl n2,n6-bis(tert-butoxycarbonyl)lysinate.

What is the molecular formula and molecular weight of Boc-Lys(Boc)-ONp?

Boc-Lys(Boc)-ONp has the molecular formula C22H33N3O8 and a molecular weight of 467.5 g/mol. Its IUPAC name is (4-nitrophenyl) 2,6-bis[(2-methylpropan-2-yl)oxycarbonylamino]hexanoate.

What is Boc-Lys(Boc)-ONp used for?

Boc-Lys(Boc)-ONp is supplied as a characterised reference material related to Lysine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Boc-Lys(Boc)-ONp can I order?

We supply Boc-Lys(Boc)-ONp in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Boc-Lys(Boc)-ONp?

Yes. Every lot of Boc-Lys(Boc)-ONp 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-Lys(Boc)-ONp be shipped internationally?

Yes. Boc-Lys(Boc)-ONp 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.