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Boc-4-Amino-L-phenylalanine

Boc-4-Amino-L-phenylalanine structure

CAS No.: 55533-24-9

Chemical Name:: Boc-4-Amino-L-phenylalanine

Synonyms: BOC-PHE(4-NH2)-OH;BOC-L-PHE(4-NH2)-OH;4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine;BOC-L-4-AMINOPHE;BOC-PHE(P-NH2)-OH;BOC-P-AMINO-PHE-OH;BOC-4-AMINO-PHE-OH;BOC-PHE(4'-NH2)-OH;RARECHEM BK PT 0173;BOC-P-AMINO-L-PHE-OH

CBNumber:: CB1366857

Molecular Formula:: C14H20N2O4

Molecular Weight:: 280.32

MDL Number:: MFCD00038139

MOL File:: 55533-24-9.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-27 23:37:10

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Boc-4-Amino-L-phenylalanine Properties

Melting point	124-126℃
Boiling point	484.9±40.0 °C(Predicted)
Density	1.213±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form	Powder
pka	3.74±0.10(Predicted)
color	White to off-white
optical activity	25.6°(C=0.01g/mL, MEOH, 20°C, 589nm)
Major Application	peptide synthesis
InChI	1S/C14H20N2O4/c1-14(2,3)20-13(19)16-11(12(17)18)8-9-4-6-10(15)7-5-9/h4-7,11H,8,15H2,1-3H3,(H,16,19)(H,17,18)/t11-/m0/s1
InChIKey	NDMVQEZKACRLDP-NSHDSACASA-N
SMILES	CC(C)(C)OC(=O)N[C@@H](Cc1ccc(N)cc1)C(O)=O
CAS DataBase Reference	55533-24-9(CAS DataBase Reference)
UNSPSC Code	12352209
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c

PPE

Eyeshields, Gloves, type N95 (US)

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-28

WGK Germany

HazardClass

IRRITANT

HS Code

29242990

Storage Class

13 - Non Combustible Solids

NFPA 704

	0
0		0

Boc-4-Amino-L-phenylalanine price More Price(94)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	671770	Boc-Phe(4-NH2)-OH ≥98.0% (HPLC)	55533-24-9	500mg	$124	2023-01-07	Buy
TCI Chemical	A2131	4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine >96.0%(HPLC)(T)	55533-24-9	1g	$49	2026-04-30	Buy
TCI Chemical	A2131	4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine >96.0%(HPLC)(T)	55533-24-9	5g	$166	2026-04-30	Buy
Usbiological	263849	Boc-L-4-Aminophenylalanine Asreported	55533-24-9	1g	$345	2026-06-03	Buy
Usbiological	263849	Boc-L-4-Aminophenylalanine Asreported	55533-24-9	2g	$452	2026-06-03	Buy

Product number	Packaging	Price	Buy
671770	500mg	$124	Buy
A2131	1g	$49	Buy
A2131	5g	$166	Buy
263849	1g	$345	Buy
263849	2g	$452	Buy

Boc-4-Amino-L-phenylalanine Chemical Properties, Uses, Production

Chemical Properties

White to off white powder

Uses

Boc-4-Amino-L-phenylalanine is an intermediate used in the synthesis of biotinylated amino acids.

reaction suitability

reaction type: Boc solid-phase peptide synthesis

Boc-4-Amino-L-phenylalanine synthesis

Synthesis of Boc-4-Amino-L-phenylalanine from BOC-L-4-Nitrophe

Boc-4-Amino-L-phenylalanine Preparation Products And Raw materials

Raw materials

Preparation Products

Boc-4-Amino-L-phenylalanine Suppliers

Global Suppliers ( 256)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Shanghai HC Biotech Co., Ltd	021-20227858	sale@hcbiotech.com.cn	China	1173	55
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
GL Biochem (Shanghai) Ltd	21-61263452 13641803416	ymbetter@glbiochem.com	China	9981	64
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Suzhou haiyu Biochem Industrial Co., LTD	512-68097639 18013585858	744942877@qq.com	China	915	62
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.	+86-21-54098501	sales@sinch.com.cn	China	11592	64

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Shanghai HC Biotech Co., Ltd	55
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
GL Biochem (Shanghai) Ltd	64
Capot Chemical Co., Ltd	66
Suzhou haiyu Biochem Industrial Co., LTD	62
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.	64

View Latest Price from Boc-4-Amino-L-phenylalanine manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	Boc-4-Amino-L-phenylalanine 55533-24-9	$1.00	1KG	99%	200kg	Career Henan Chemical Co

Boc-4-Amino-L-phenylalanine
55533-24-9
$1.00
99%
Career Henan Chemical Co

Boc-4-Amino-L-phenylalanine Spectrum

Boc-4-Amino-L-phenylalanine(55533-24-9)¹HNMR

55533-24-9 (Boc-4-Amino-L-phenylalanine) Related Search:

N-Carbobenzyloxyglycine N-(tert-Butoxycarbonyl)-L-phenylalanine 6-Aminocaproic acid D-Phenylalanine Phenprobamate

3-Aminophenol BOC-L-4-Nitrophe Nα-Boc-4-Amino-D-Phenylalanine,BOC-4-AMINO-D-PHENYLALANINE,BOC-P-AMINO-D-PHENYLALANINE Aminoethoxyvinyl glycine hydrochloride Glycine

Tris(hydroxymethyl)aminomethane L-Phenylalanine BOC-D-4-Nitrophe BOC-L-4-Methylphe BOC-4-Methyl-D-phenylalanine

Fmoc-p(NH-Boc)-L-Phe-OH Boc-D-Phe(4-NHBoc)-OH 4-Amino-L-phenylalanine

1of4

(S)-N-Boc-4-Aminophenylalanine 4-AMINO-N-TERT-BUTOXYCARBONYL-PHENYLALANINE 4-AMINO-N-[(1,1-DIMETHYLETHOXY)CARBONYL]-1-PHENYLALANINE 4-Amino-L-phenylalanine, N-BOC protected (S)-3-(4-aminophenyl)-2-(tert-butoxycarbonylamino)propanoic acid N-ALPHA-T-BUTYLOXYCARBONYL-4-AMINO-L-PHENYLALANINE NALPHA-tert-Butoxycarbonyl-4-amino-L-phenylalanine RARECHEM BK PT 0173 (S)-2-(TERT-BUTOXYCARBONYLAMINO)-3-(4-AMINOPHENYL)PROPANOIC ACID N-ALPHA-TBOC-P-AMINO-L-PHENYLALANINE N-ALPHA-TERT-BUTYLOXYCARBONYL-4-AMINO-L-PHENYLALANINE N-ALPHA-T-BUTOXYCARBONYL-L-P-AMINO-PHENYLALANINE N-ALPHA-T-BUTOXYCARBONYL-L-(4-AMINO)-PHENYLALANINE N-BOC-4-AMINO-L-PHENYLALANINE BOC-PHE(P-NH2)-OH BOC-P-AMINO-L-PHE-OH BOC-P-AMINO-PHE-OH BOC-P-AMINO-PHENYLALANINE BOC-L-4-AMINOPHE BOC-L-4-AMINOPHENYLALANINE BOC-4-AMINO-PHENYLALANINE BOC-4-AMINO-PHE-OH BOC-4-AMINO-L-PHENYLALANINE BOC-PHE(4'-NH2)-OH 4-Amino-L-phenylalanine, N-BOC protected 98% N-tert-Butoxycarbonyl-4-amino-L-phenylalanine (2S)-3-(4-aminophenyl)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]propanoic acid 4-Amino-N-[(1,1-dimethylethoxy)carbonyl]-L-Phenylalanine (2S)-3-(4-Aminophenyl)-2-[(tert-butoxycarbonyl)amino]propanoic acid 4-Amino-N-Boc-L-Phenylalanine 4-Amino-N-Boc-L-phenylalanine Boc-Phe(4-NH2)-OH boc-l-4-aminophenylalanine　[1] (S)-Boc-2-amino-3-(4-aminophenyl)propionic acid Boc-4-amino-L-phenylalanine≥ 98% (HPLC) N-Boc-L-4-aminophenylalanine,99%e.e. (Tert-Butoxy)Carbonyl Phe(4-NH2)-OH N-Boc-L-4-aminophenylalanine 4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine > L-Phenylalanine, 4-amino-N-[(1,1-dimethylethoxy)carbonyl]- Boc-4-Amino-L-phenylalanine USP/EP/BP (2S)-3-(4-aminophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Boc-Phe(4-NH₂)-OH 4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine BOC-PHE(4-NH2)-OH BOC-L-PHE(4-NH2)-OH 55533-24-9 Phenylalanine [Phe, F] Unusual Amino Acids Boc-Amino acid series a-amino Phenylalanine analogs and other aromatic alpha amino acids Amino Acids