BOC-L-4-Fluorophe
- CAS No.
- 41153-30-4
- Chemical Name:
- BOC-L-4-Fluorophe
- Synonyms
- Boc-L-4-F-Phe;BOC-P-F-PHE-OH;BOC-L-PHE(4-F);BOC-PHE(P-F)-OH;BOC-PHE(4-F)-OH;Boc-L-4-flourophe;BOC-L-PHE(4-F)-OH;BOC-L-4-FLUOROPHE;BOC-4-FLUORO-L-PHE;RARECHEM BK PT 0032
- CBNumber:
- CB6116369
- Molecular Formula:
- C14H18FNO4
- Molecular Weight:
- 283.3
- MDL Number:
- MFCD00079672
- MOL File:
- 41153-30-4.mol
- MSDS File:
- SDS
Melting point | 83-86 °C |
---|---|
alpha | 8 º (c=1,MeOH) |
Boiling point | 431.2±40.0 °C(Predicted) |
Density | 1.1918 (estimate) |
storage temp. | Sealed in dry,2-8°C |
solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
form | Powder |
pka | 3.87±0.10(Predicted) |
color | White |
optical activity | 8.8°(C=1.00g/100ml MEOH) |
BRN | 4323475 |
InChI | InChI=1S/C14H18FNO4/c1-14(2,3)20-13(19)16-11(12(17)18)8-9-4-6-10(15)7-5-9/h4-7,11H,8H2,1-3H3,(H,16,19)(H,17,18)/t11-/m0/s1 |
InChIKey | RCXSXRAUMLKRRL-NSHDSACASA-N |
SMILES | C(O)(=O)[C@H](CC1=CC=C(F)C=C1)NC(OC(C)(C)C)=O |
CAS DataBase Reference | 41153-30-4(CAS DataBase Reference) |
UNSPSC Code | 12352209 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319 | |||||||||
Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 | |||||||||
Hazard Codes | Xi | |||||||||
Safety Statements | 24/25 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Irritant/Keep Cold | |||||||||
HS Code | 29242990 | |||||||||
NFPA 704 |
|
BOC-L-4-Fluorophe price More Price(44)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 15352 | Boc-Phe(4-F)-OH ≥99.0% (TLC) | 41153-30-4 | 1g | $191 | 2023-06-20 | Buy |
Sigma-Aldrich | 15352 | Boc-Phe(4-F)-OH ≥99.0% (TLC) | 41153-30-4 | 5g | $316 | 2023-06-20 | Buy |
TCI Chemical | B3304 | N-(tert-Butoxycarbonyl)-4-fluoro-L-phenylalanine >98.0%(T) | 41153-30-4 | 1g | $65 | 2025-07-31 | Buy |
TCI Chemical | B3304 | N-(tert-Butoxycarbonyl)-4-fluoro-L-phenylalanine >98.0%(T) | 41153-30-4 | 5g | $259 | 2025-07-31 | Buy |
Frontier Specialty Chemicals | JK120726 | Boc-L-4-flourophenylalanine 99% | 41153-30-4 | 5g | $429 | 2021-12-16 | Buy |
BOC-L-4-Fluorophe Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powde
Uses
Boc-Phe(4-F)-OH, is an amino acid building block used in peptide synthesis. With a growing peptide drug market the fast, reliable synthesis of peptides is of great importance.
reaction suitability
reaction type: Boc solid-phase peptide synthesis
Synthesis

24424-99-5

1132-68-9

41153-30-4
General procedure for the synthesis of Boc-L-4-fluorophenylalanine from di-tert-butyl dicarbonate and (S)-2-amino-3-(4-fluorophenyl)propionic acid: (S)-2-amino-3-(4-fluorophenyl)propionic acid (1.97 g, 10 mmol) was dissolved in a mixture of dioxane (20 mL), water (20 mL), and 1 M NaOH (10 mL), stirred and cooled in an ice water bath. Di-tert-butyl dicarbonate (2.4 g, 11 mmol) was added slowly and the reaction mixture was continued to be stirred for 6 hours at room temperature. Upon completion of the reaction, the solution was concentrated under reduced pressure to about 15-20 mL and then cooled in an ice water bath. The concentrate was covered with ethyl acetate (~30 mL) and acidified to pH 2-3 with the addition of dilute KHSO4 solution. the aqueous phase was separated and extracted three times with ethyl acetate. The organic phases were combined, dried with anhydrous Na2SO4, filtered and concentrated under reduced pressure to give a waxy solid product. Yield: 2.115 g (7.25 mmol, 72.5% yield). The product was characterized by 1H NMR and MALDI-TOF mass spectrometry: 1H NMR (DMSO-d6, 400 MHz, ppm): δ 12.60 (s, 1H, COOH), 7.29-7.25 and 7.11-7.07 (m, 4H, aromatic protons), 4.10-3.00 (m, 1H, CH), 3.03-2.77 ( m, 2H, CH2), 1.33 (s, 9H, Boc). MALDI-TOF (Substrate: α-cyano-4-hydroxycinnamic acid (CHCA)): m/z = [M + H]+ 284.12 (calculated), 284.29 (observed), [M + Na]+ 306.11 (calculated), 306.25 (observed).
References
[1] Chemical Communications, 2014, vol. 50, # 76, p. 11154 - 11157
[2] Patent: WO2017/42805, 2017, A1. Location in patent: Page/Page column 24; 25
[3] Journal of Medicinal Chemistry, 1994, vol. 37, # 13, p. 2090 - 2099
[4] Bioorganic and Medicinal Chemistry, 1996, vol. 4, # 10, p. 1733 - 1745
BOC-L-4-Fluorophe Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 9029 | 58 |
Capot Chemical Co.,Ltd. | +8613336195806 | sales@capot.com | China | 29734 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29852 | 58 |
Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 | stella@zetchem.com | China | 2161 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19552 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49975 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from BOC-L-4-Fluorophe manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2025-09-08 | Boc-L-4-Fluorophenylalanine
41153-30-4
|
US $2.20-8.80 / kg | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
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2019-09-02 | BOC-L-4-Fluorophe
41153-30-4
|
US $7.00 / KG | 1KG | 99% | JD 411 | Career Henan Chemical Co |
-
- Boc-L-4-Fluorophenylalanine
41153-30-4
- US $2.20-8.80 / kg
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- BOC-L-4-Fluorophe
41153-30-4
- US $7.00 / KG
- 99%
- Career Henan Chemical Co