N-Acetyl-DL-phenylalanine

Modify Date: 2026-07-10 11:08:27

N-Acetyl-DL-phenylalanine Structure
N-Acetyl-DL-phenylalanine structure
Common Name N-Acetyl-DL-phenylalanine
CAS Number 2901-75-9 Molecular Weight 207.226
Density 1.2±0.1 g/cm3 Boiling Point 453.9±38.0 °C at 760 mmHg
Molecular Formula C11H13NO3 Melting Point 154 °C
MSDS N/A Flash Point 228.3±26.8 °C

 Use of N-Acetyl-DL-phenylalanine


Afalanine (N-Acetyl-DL-phenylalanine) is an antidepressive drug.

 Names

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

Name N-acetylphenylalanine
Synonym More Synonyms

 N-Acetyl-DL-phenylalanine Biological Activity

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

Description Afalanine (N-Acetyl-DL-phenylalanine) is an antidepressive drug.
Related Catalog

 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 1.2±0.1 g/cm3
Boiling Point 453.9±38.0 °C at 760 mmHg
Melting Point 154 °C
Molecular Formula C11H13NO3
Molecular Weight 207.226
Flash Point 228.3±26.8 °C
Exact Mass 207.089539
PSA 66.40000
LogP 0.78
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.548
InChIKey CBQJSKKFNMDLON-UHFFFAOYSA-N
SMILES CC(=O)NC(Cc1ccccc1)C(=O)O
Storage condition Store at 0-5°C

 MSDS

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

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: N-Acetyl-DL-phenylalanine
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section3. Composition/information on ingredients.
Ingredient name:N-Acetyl-DL-phenylalanine
CAS number:2901-75-9

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C11H13NO3
Molecular weight:207.2

Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

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

Hazard Codes Xi
WGK Germany 3
HS Code 2924299090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

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

(E)-N-(1-Hydroxyethylidene)-L-phenylalanine
UNII:FFW2NGO18S
EINECS 220-793-9
N-acetyl-3-phenyl-DL-alanine
Ac-DL-Phe-OH
DL-2-Acetamido-3-phenylpropionic acid
2-acetylamino-3-phenylpropionic acid
N-Acetyl-DL-phenylal
ACETYL-DL-PHENYLALANINE
N-Acetylphenylalanine
AC-DL-PHENYLALANINE
N-Acetyl-D,L-phenylalanine
DL-2-(acetylamino)-3-phenylpropanoic acid
(2S)-2-(acetylamino)-3-phenylpropanoic acid
N-ACETYL-DL-PHENYLALANINE
N-acetyl-3-phenyl-L-alanine
acetyl phenylalanine
2-(acetylamino)-3-phenylpropanoic acid
(2S)-2-acetamido-3-phenylpropanoic acid
N-Acetyl-Phenylalanine
MFCD00063157
afalanine
DL-N-Acetyl-3-phenylalanine

 N-Acetyl-DL-phenylalanine | FAQ

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

Q: What is the SMILES notation of N-acetylphenylalanine?
A: SMILES notation of N-acetylphenylalanine is CC(=O)NC(Cc1ccccc1)C(=O)O.
Q: What is the LogP of N-acetylphenylalanine?
A: LogP of N-acetylphenylalanine is 0.78.
Q: What is the melting point of N-acetylphenylalanine?
A: Melting point of N-acetylphenylalanine is 154 °C.
Q: What is the molecular formula of N-acetylphenylalanine?
A: Molecular formula of N-acetylphenylalanine is C11H13NO3.
Q: What is the boiling point of N-acetylphenylalanine?
A: Boiling point of N-acetylphenylalanine is 453.9±38.0 °C at 760 mmHg.
Q: What is the molecular weight of N-acetylphenylalanine?
A: Molecular weight of N-acetylphenylalanine is 207.226.
Q: What are the downstream products of N-acetylphenylalanine?
A: Related downstream products(CAS) of N-acetylphenylalanine: 1462-82-4;3618-96-0;21156-62-7;63-91-2;673-06-3;828-01-3;20874-31-1;10172-89-1;2018-61-3;13649-97-3.
Q: What are the storage conditions for N-acetylphenylalanine?
A: Storage conditions for N-acetylphenylalanine: Store at 0-5°C.
Q: What is the InChIKey of N-acetylphenylalanine?
A: InChIKey of N-acetylphenylalanine is CBQJSKKFNMDLON-UHFFFAOYSA-N.
Q: What are the uses of N-acetylphenylalanine?
A: Main uses of N-acetylphenylalanine: Afalanine (N-Acetyl-DL-phenylalanine) is an antidepressive drug.

 N-Acetyl-DL-phenylalaninefactory

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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