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Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH

Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH structure

CAS No.: 73572-58-4

Chemical Name:: Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH

Synonyms: Boc-FLFLF, Boc-2;BOC-PHE-LEU-PHE-LEU-PHE;N-Boc-Phe-Leu-Phe-Leu-Phe;BOC-PHE-LEU-PHE-LEU-PHE-OH;BOC-PHE-D-LEU-PHE-D-LEU-PHE;N-T-BOC-PHE-LEU-PHE-LEU-PHE;Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH;n-t-boc-phe-leu-phe-leu-phe,-20to0;N-T-BOC-PHE-LEU-PHE-LEU-PHE MINIMUM 90% (HPLC);N(tert-BOC)-(phenylalanine-leucine)2-phenylalanine

CBNumber:: CB2179744

Molecular Formula:: C44H59N5O8

Molecular Weight:: 785.97

MDL Number:: MFCD00076349

MOL File:: 73572-58-4.mol

MSDS File:: SDS

Last updated:2026-09-12 18:50:25

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Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH Properties

Boiling point	1043.2±65.0 °C(Predicted)
Density	1.167±0.06 g/cm3(Predicted)
solubility	Chloroform: Slightly soluble: 0.1-1 mg/ml Methanol: Slightly soluble: 0.1-1 mg/ml
pka	3.51±0.10(Predicted)
form	Solid

Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH price More Price(22)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Cayman Chemical	39673	Boc-FLFLF ≥95%	73572-58-4	1mg	$72	2026-04-30	Buy
Cayman Chemical	39673	Boc-FLFLF ≥95%	73572-58-4	5mg	$161	2026-04-30	Buy
Cayman Chemical	39673	Boc-FLFLF ≥95%	73572-58-4	10mg	$286	2026-04-30	Buy
Biosynth	FB111222	Boc-Phe-Leu-Phe-Leu-Phe-OH	73572-58-4	5mg	$900	2026-06-04	Buy
Biosynth	FB111222	Boc-Phe-Leu-Phe-Leu-Phe-OH	73572-58-4	2mg	$900	2026-06-04	Buy

Product number	Packaging	Price	Buy
39673	1mg	$72	Buy
39673	5mg	$161	Buy
39673	10mg	$286	Buy
FB111222	5mg	$900	Buy
FB111222	2mg	$900	Buy

Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH Chemical Properties, Uses, Production

Uses

Boc-Phe-Leu-Phe-Leu-Phe, a chemotactic peptide antagonist, abolishes the FMLP-induced release of peptide leukotrienes[1].

References

[1] A M Lefer, et al. Modulation of receptor mediated leukotriene release in the perfused heart. Gen Pharmacol. 1986;17(4):437-40. DOI:10.1016/0306-3623(86)90187-4
[2] K. WENZEL‐SEIFERT R S. Cyclosporin H is a potent and selective formyl peptide receptor antagonist. Comparison with N-t-butoxycarbonyl-L-phenylalanyl-L-leucyl-L-phenylalanyl-L- leucyl-L-phenylalanine and cyclosporins A, B, C, D, and E.[J]. Journal of immunology, 1993, 150 10 1: 4591-4599. DOI: 10.4049/jimmunol.150.10.4591

Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH Preparation Products And Raw materials

Raw materials

Preparation Products

Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH Suppliers

Global Suppliers ( 55)

Supplier	Tel	Email	Country	ProdList	Advantage
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Chemsky (shanghai) International Co.,Ltd	021-50135380	shchemsky@sina.com	China	15350	60
Nanjing Leon Biological Technology Co., Ltd.	025-84523390 -127; 17705183659	sales@njleonbiotech.com	China	5501	55
Nanjing Peptide Biotech Ltd.	025-58361106-805 15951641583	zhao.xu@njpeptide.com	China	9976	55
Hangzhou Peptidego Biotech Co.,Ltd.	0571-87213919 15967184799	Eric@peptidego.com	China	7872	58
Zhejiang J&C Biological Technology Co.,Limited	+1-2135480471	sales@sarms4muscle.com	China	10378	58
Hangzhou Go Top Peptide Biotech	0571-88211921	sales1@gotopbio.com	CHINA	2609	58
Career Henan Chemica Co	+86-0371-86658258 +86-13203830695	laboratory@coreychem.com	China	30203	58
Nanjing chengqimei Biotechnology Co., Ltd	19850819832	2173594524@qq.com	China	2638	58
Wuxi Helen Biotechnology Co., Ltd.,	0510-85629785 18013409632	sales@reading-chemicals.com	China	14072	58

Supplier	Advantage
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Chemsky (shanghai) International Co.,Ltd	60
Nanjing Leon Biological Technology Co., Ltd.	55
Nanjing Peptide Biotech Ltd.	55
Hangzhou Peptidego Biotech Co.,Ltd.	58
Zhejiang J&C Biological Technology Co.,Limited	58
Hangzhou Go Top Peptide Biotech	58
Career Henan Chemica Co	58
Nanjing chengqimei Biotechnology Co., Ltd	58
Wuxi Helen Biotechnology Co., Ltd.,	58

73572-58-4 (Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH) Related Search:

DL-Leucyl-DL-phenylalanine Gly-DL-Leu-DL-Ala Des-Tyr1-leucine enkephalinamide acetate salt Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH

DL-Ala-DL-Leu-Gly H-Gly-Leu-Phe-OH H-Leu-Phe-OH tert-Butyl 2-(butylamino)ethylcarbamate Boc-cck 33

L-Leucyl-L-alanine Carbamic acid, [2-(propylamino)ethyl]-, 1,1-dimethylethyl ester (9CI) OTAVA-BB 1037847

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N-T-BOC-PHE-LEU-PHE-LEU-PHE BOC-PHE-D-LEU-PHE-D-LEU-PHE BOC-PHE-LEU-PHE-LEU-PHE BOC-PHE-LEU-PHE-LEU-PHE-OH N-T-BOC-PHE-LEU-PHE-LEU-PHE MINIMUM 90% (HPLC) N(tert-BOC)-(phenylalanine-leucine)2-phenylalanine n-t-boc-phe-leu-phe-leu-phe,-20to0 Boc-FLFLF, Boc-2 N-Boc-Phe-Leu-Phe-Leu-Phe L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl-L-leucyl-L-phenylalanyl-L-leucyl- Boc-Phe-D-Leu-Phe-D-Leu-Phe-OH 73572-58-4