Boc-D-phenyl alanine, 99%

About Boc-D-phenyl alanine, 99%

Boc-D-phenyl alanine is a protected amino acid in Biochemistry grade carrying the CAS registry number 18942-49-9 at a purity of 99%. The compound has the formula C14H19NO4, corresponding to a molecular weight of 265.3 g/mol. Its systematic (IUPAC) name is (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoic acid. Common synonyms include Boc-D-Phe-OH and Boc-D-phenylalanine.

It is supplied as a solid. Key physical data: a melting point of 78-87 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 10 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Boc-D-phenyl alanine, 99%
Catalogue No.	VQ-002176
CAS Number	18942-49-9
IUPAC name	(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoic acid
Molecular formula	C₁₄H₁₉NO₄
Molecular weight	265.3 g/mol
Exact mass	265.1314
Grade	Biochemistry
Purity / assay	99%
HSN code	29379020
InChIKey	ZYJPUMXJBDHSIF-LLVKDONJSA-N
SMILES	CC(C)(C)OC(=O)N[C@H](CC1=CC=CC=C1)C(=O)O
PubChem CID	637610

Physical properties
Physical form	Solid
Appearance	Solid
Melting point	78-87 °C
LogP (XLogP3)	2.2
H-bond donors / acceptors	2 / 4
TPSA	75.6 Å²
Synonyms	Boc-D-Phe-OH, Boc-D-phenylalanine, n-tert-butoxycarbonyl-d-phenylalanine, N-Boc-D-phenylalanine, N-(tert-Butoxycarbonyl)-D-phenylalanine, (2R)-2-{[(tert-butoxy)carbonyl]amino}-3-phenylpropanoic acid, d-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-, tert-butyloxycarbonyl-d-phenylalanine, N-tert-butyloxycarbonyl-D-phenylalanine, N-alpha-tert-Butyloxycarbonyl-D-phenylalanine, (R)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropionic acid, (2R)-2-[(tert-butoxy)carbonylamino]-3-phenylpropanoic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

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-D-phenyl alanine, 99%?

The CAS Registry Number of Boc-D-phenyl alanine, 99% is 18942-49-9. It is also known as Boc-D-Phe-OH, Boc-D-phenylalanine, n-tert-butoxycarbonyl-d-phenylalanine.

What is the molecular formula and molecular weight of Boc-D-phenyl alanine, 99%?

Boc-D-phenyl alanine, 99% has the molecular formula C14H19NO4 and a molecular weight of 265.3 g/mol. Its IUPAC name is (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoic acid.

Which grade and pack sizes of Boc-D-phenyl alanine, 99% can I order?

We supply Boc-D-phenyl alanine, 99% in Biochemistry (99%) 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-D-phenyl alanine, 99%?

Yes. Every lot of Boc-D-phenyl alanine, 99% 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-D-phenyl alanine, 99% be shipped internationally?

Yes. Boc-D-phenyl alanine, 99% 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.