n-benzoyl-dl-methionine

Modify Date: 2024-01-05 09:52:43

n-benzoyl-dl-methionine Structure
n-benzoyl-dl-methionine structure
Common Name n-benzoyl-dl-methionine
CAS Number 4703-38-2 Molecular Weight 253.317
Density 1.2±0.1 g/cm3 Boiling Point 529.7±45.0 °C at 760 mmHg
Molecular Formula C12H15NO3S Melting Point 152ºC
MSDS N/A Flash Point 274.2±28.7 °C

 Use of n-benzoyl-dl-methionine


2-Benzamido-4-(methylthio)butanoic acid is a Methionine (HY-13694) derivative[1].

 Names

Name 2-benzamido-4-methylsulfanylbutanoic acid
Synonym More Synonyms

 n-benzoyl-dl-methionine Biological Activity

Description 2-Benzamido-4-(methylthio)butanoic acid is a Methionine (HY-13694) 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):1793-1144.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 529.7±45.0 °C at 760 mmHg
Melting Point 152ºC
Molecular Formula C12H15NO3S
Molecular Weight 253.317
Flash Point 274.2±28.7 °C
Exact Mass 253.077271
PSA 95.19000
LogP 1.71
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.578
Storage condition −20°C

 MSDS

Name: N-Benzoyl-D L-methionine 98% Material Safety Data Sheet
Synonym: None Known
CAS: 4703-38-2
Section 1 - Chemical Product MSDS Name:N-Benzoyl-D L-methionine 98% Material Safety Data Sheet
Synonym:None Known

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
4703-38-2 N-Benzoyl-D,L-methionine 98% unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.
Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 4703-38-2: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystalline powder
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 151 - 152 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: insoluble
Specific Gravity/Density:
Molecular Formula: C12H15NO3S
Molecular Weight: 253.32

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 4703-38-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
N-Benzoyl-D,L-methionine - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 4703-38-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 4703-38-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 4703-38-2 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

Hazard Codes Xn
Risk Phrases R20/21/22
Safety Phrases 26-36
WGK Germany 3

 Synthetic Route

~%

n-benzoyl-dl-methionine Structure

n-benzoyl-dl-me...

CAS#:4703-38-2

Literature: Kuritsyn, L. V.; Kalinina, N. V. Russian Journal of Organic Chemistry, 1994 , vol. 30, # 5.2 p. 767 - 770 Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 5 p. 723 - 725

~%

n-benzoyl-dl-methionine Structure

n-benzoyl-dl-me...

CAS#:4703-38-2

Literature: Hill; Robson Biochemical Journal, 1936 , vol. 30, p. 248,250

~%

n-benzoyl-dl-methionine Structure

n-benzoyl-dl-me...

CAS#:4703-38-2

Literature: Hill; Robson Biochemical Journal, 1936 , vol. 30, p. 248,250

~%

n-benzoyl-dl-methionine Structure

n-benzoyl-dl-me...

CAS#:4703-38-2

Literature: Sudo Nippon Kagaku Zasshi, 1958 , vol. 79, p. 81,83 Chem.Abstr., 1960 , p. 5448

~%

n-benzoyl-dl-methionine Structure

n-benzoyl-dl-me...

CAS#:4703-38-2

Literature: Sudo Nippon Kagaku Zasshi, 1958 , vol. 79, p. 81,83 Chem.Abstr., 1960 , p. 5448

 Synonyms

DL-N-benzoylmethionine
4-methylthio-2-(phenylcarbonylamino)butanoic acid
Methionine, N-benzoyl-
Benzoyl-DL-methionine
MFCD00026044
N-benzoyl-D,L-methionine
N-(phenylcarbonyl)methionine
N-Benzoylmethionine