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(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID

CAS No.
203866-19-7
Chemical Name:
(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID
Synonyms
FMOC-CIS-4-FLUORO-PRO-OH;(2S,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid;Fmoc-cis-4-Fluoro-L-proline;N-Fmoc-cis-4-fluoro-L-proline;Fmoc-Pro(4-F)-OH (2S,4S), 98%;(4S)-1-Fmoc-4-fluoro-L-proline;Cis-N-Fmoc-4-fluoro-L-proline;(2S,4S)-N-Fmoc-cis-4-Fluoro-L-proline;(9H-Fluoren-9-yl)MethOxy]Carbonyl cis-L-4-FluoroPro;(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID
CBNumber:
CB0332767
Molecular Formula:
C20H18FNO4
Molecular Weight:
355.36
MDL Number:
MFCD07781261
MOL File:
203866-19-7.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 22:37:03
Product description Number Pack Size Price
(2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 278118 50mg $340
(2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 278118 100mg $466
(2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 278118 250mg $569
(2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 278118 500mg $751
(2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 278118 1g $1263

(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID Properties

Boiling point 556.0±50.0 °C(Predicted)
Density 1.40±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka 3.48±0.40(Predicted)
Appearance White to off-white Solid
optical activity -40.7° (C=0.01 g/ml, CHCL3)
InChI InChI=1S/C20H18FNO4/c21-12-9-18(19(23)24)22(10-12)20(25)26-11-17-15-7-3-1-5-13(15)14-6-2-4-8-16(14)17/h1-8,12,17-18H,9-11H2,(H,23,24)/t12-,18-/m0/s1
InChIKey CJEQUGHYFSTTQT-SGTLLEGYSA-N
SMILES N1(C(OCC2C3=C(C=CC=C3)C3=C2C=CC=C3)=O)C[C@@H](F)C[C@H]1C(O)=O

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H303-H320
Precautionary statements  P312-P264-P305+P351+P338-P337+P313
HazardClass  IRRITANT
HS Code  29339900

(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID price More Price(42)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 278118 (2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 203866-19-7 50mg $340 2026-06-03 Buy
Usbiological 278118 (2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 203866-19-7 100mg $466 2026-06-03 Buy
Usbiological 278118 (2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 203866-19-7 250mg $569 2026-06-03 Buy
Usbiological 278118 (2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 203866-19-7 500mg $751 2026-06-03 Buy
Usbiological 278118 (2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid Asreported 203866-19-7 1g $1263 2026-06-03 Buy
Product number Packaging Price Buy
278118 50mg $340 Buy
278118 100mg $466 Buy
278118 250mg $569 Buy
278118 500mg $751 Buy
278118 1g $1263 Buy

(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID Chemical Properties,Uses,Production

Chemical Properties

White powder

Uses

Fmoc-cis-4-fluoro-Pro-OH is a useful intermediate in the preparation of peptides containing substituted proline residues.

(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID Suppliers

Global( 73)Suppliers
Supplier Tel Email Country ProdList Advantage
GL Biochem (Shanghai) Ltd.
+86-021-61263370 +86-18901917034 CHINA 3904 58
GL Biochem(Binhai) Ltd.
+86-021-61263370 15301650015 wuqiuyan@glschina.com China 2975 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 17705817739 info@dycnchem.com China 52693 58
CD Chemical Group Limited
+86-13651442114 info@codchem.com China 17253 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19904 58
PRISUN PHARMATECH CO.,LTD
+86-021-54326183-8001 +86-18917565227 prisun@prisunpharma.com China 214 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49709 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490 info@gihichemicals.com China 49859 58
Aladdin Scientific
tp@aladdinsci.com United States 54746 58
Allfluoro Pharmaceutical Company Limited
+86-400-0216110 +86-15958047586 sales@allfluoro.com China 11380 58

(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID Spectrum

(2S,4S)-FMOC-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID FMoc-(2S,4S)-4-fluoro-pyrrolidine-2-carboxylic acid, FMoc-flp-OH N-Fmoc-cis-4-fluoro-L-proline (9H-Fluoren-9-yl)MethOxy]Carbonyl cis-L-4-FluoroPro (2S,4S)-1-Fmoc-4-fluoropyrrolidine-2-carboxylic acid 1,2-Pyrrolidinedicarboxylicacid, 4-fluoro-, 1-(9H-fluoren-9-ylmethyl) ester, (2S,4S)- 4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid (2S,4S)-N-Fmoc-cis-4-Fluoro-L-proline N-(9-Fluorenylmethoxycarbonyl)-cis-4-fluoro-L-proline (2S,4S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-4-fluoropyrrolidine-2-carboxylicaci (2S,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid (4S)-1-Fmoc-4-fluoro-L-proline FMOC-CIS-4-FLUORO-PRO-OH Fmoc-cis-4-Fluoro-L-proline Fmoc-Pro(4-F)-OH (2S,4S), 98% Cis-N-Fmoc-4-fluoro-L-proline 203866-19-7 C20H18FNO4 C20H18NO4F