Fmoc-Phe(4-Cl)-OH

Modify Date: 2026-07-01 07:49:27

Fmoc-Phe(4-Cl)-OH Structure
Fmoc-Phe(4-Cl)-OH structure
Common Name Fmoc-Phe(4-Cl)-OH
CAS Number 175453-08-4 Molecular Weight 421.873
Density 1.3±0.1 g/cm3 Boiling Point 640.9±55.0 °C at 760 mmHg
Molecular Formula C24H20ClNO4 Melting Point 138ºC
MSDS Chinese USA Flash Point 341.4±31.5 °C

 Use of Fmoc-Phe(4-Cl)-OH


Fmoc-Phe(4-Cl)-OH is a phenylalanine derivative[1].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
Synonym More Synonyms

 Fmoc-Phe(4-Cl)-OH Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Fmoc-Phe(4-Cl)-OH is a phenylalanine derivative[1].
Related Catalog
In Vitro Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress related tasks and prevent exercise induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances[1].
References

[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-889.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 640.9±55.0 °C at 760 mmHg
Melting Point 138ºC
Molecular Formula C24H20ClNO4
Molecular Weight 421.873
Flash Point 341.4±31.5 °C
Exact Mass 421.108093
PSA 75.63000
LogP 6.00
Vapour Pressure 0.0±2.0 mmHg at 25°C
Index of Refraction 1.638
InChIKey CQPNKLNINBUUOM-QFIPXVFZSA-N
SMILES O=C(NC(Cc1ccc(Cl)cc1)C(=O)O)OCC1c2ccccc2-c2ccccc21
Storage condition 2-8°C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-Chloro-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-phenylalanine
Fmoc-4-chloro-D-phenylalanine
MFCD00080281
Fmoc-Phe(4-Cl)-OH
(2R)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
(S)-N-Fmoc-4-Chlorophenylalanine
Fmoc-L-4-Chlorophenylalanine
Fmoc-4-Chloro-Phe-OH
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chlorophenyl)propanoic acid
Fmoc-4-chloro-L-phenylalanine
(2S)-3-(4-chlorophenyl)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoic acid
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chlorophenyl)propanoic acid
AmbotzFAA1418
Fmoc-D-Phe(4-Cl)-OH
FMOC-PCL-L-PHE-OH
Fmoc-L-phe(4-Cl)-OH
Fmoc-4-chloro-Phenylalanine

 Fmoc-Phe(4-Cl)-OH | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: CAS number of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid is 175453-08-4.
Q: What is the English name of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: The English name of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid is (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid.
Q: What is the safety information for (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: Safety information for (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid: S24/25.
Q: What is the InChIKey of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: InChIKey of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid is CQPNKLNINBUUOM-QFIPXVFZSA-N.
Q: What are the uses of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: Main uses of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid: Fmoc-Phe(4-Cl)-OH is a phenylalanine derivative[1].
Q: What is the molecular formula of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: Molecular formula of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid is C24H20ClNO4.
Q: What is the molecular weight of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: Molecular weight of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid is 421.873.
Q: What is the SMILES notation of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: SMILES notation of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid is O=C(NC(Cc1ccc(Cl)cc1)C(=O)O)OCC1c2ccccc2-c2ccccc21.
Q: What is the polar surface area (PSA) of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: Polar surface area (PSA) of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid is 75.63000.
Q: What is the LogP of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid?
A: LogP of (2S)-3-(4-chlorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid is 6.00.

 Fmoc-Phe(4-Cl)-OHfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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