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MG132 SDS | MSDS

1.PRODUCT AND COMPANY IDENTIFICATION

Product identifier

  • Product Name: MG132
  • Catalog Number: S2619
  • CAS Number: 1211877-36-9
  • IUPAC Name: D-Leucinamide, N-[(phenylmethoxy)carbonyl]-L-leucyl-N-[(1S)-1-formyl-3-methylbutyl]-

Relevant identified uses and uses advised against

  • Identified uses: For research and development use only; laboratory chemicals; manufacture of substances.
  • Uses advised against: Not for pharmaceutical, household, or other unapproved uses.

Details of the supplier

  • Company : Selleck Chemicals
  • TollFree : +1 877 796-6397
  • Tel : +1 832 582-8158
  • Fax : +1 832 582-8590

Emergency telephone number

  • Emergency phone #: +1 832 582-8158

2. HAZARDS IDENTIFICATION

GHS Classification:
The product is not classified as a hazardous substance or mixture according to the OSHA Hazard Communication Standard (29 CFR 1910.1200).

GHS Label Elements:
The product does not require any hazard pictograms or signal words as it is not classified as a hazardous substance or mixture.

Other Hazards:
There is limited test data available for hazard assessment; therefore, the material should be handled with caution.

3. COMPOSITION/INFORMATION ON INGREDIENTS

Substance/Mixture: Substance
Chemical Name: D-Leucinamide, N-[(phenylmethoxy)carbonyl]-L-leucyl-N-[(1S)-1-formyl-3-methylbutyl]-
Components: No hazardous ingredients are present in this substance.

4. FIRST AID MEASURES

Inhalation: If inhaled, move the person to fresh air.
Skin Contact: Immediately take off all contaminated clothing. Rinse the skin with water or shower.
Eye Contact: Rinse eyes thoroughly with plenty of water. Remove contact lenses if present.
Ingestion: If swallowed, provide the victim with a maximum of two glasses of water. Consult a physician if the individual feels unwell.
Most Important Symptoms and Effects: The most important known symptoms and effects are described in the labeling (Section 2) and/or in Section 11.
Protection of First-Aiders: Refer to Section 8 for personal protective equipment.
Notes to Physician: N/A.

5. FIRE-FIGHTING MEASURES

Suitable Extinguishing Media: Use water, foam, carbon dioxide (CO2), or dry powder.
Unsuitable Extinguishing Media: No limitations of extinguishing agents are given for this substance.
Specific Hazards: The product is combustible. Hazardous combustion gases or vapors (Carbon oxides, Nitrogen oxides) may be generated in the event of a fire.
Specific Extinguishing Methods: N/A.
Further Information: Use water spray to suppress gases, vapors, or mists. Prevent fire extinguishing water from contaminating surface water or groundwater systems.
Special Protective Equipment: In the event of a fire, wear a self-contained breathing apparatus.

6. ACCIDENTAL RELEASE MEASURES

Personal Precautions and Emergency Procedures:

  • For non-emergency personnel: Avoid inhalation of dusts. Evacuate the danger area, observe emergency procedures, and consult an expert.
  • For emergency responders: Refer to Section 8 for personal protection.

Environmental Precautions: Do not allow the product to enter drains.
Methods and Materials for Containment and Cleaning Up: Cover drains. Collect, bind, and pump off spills. Observe material restrictions as noted in Sections 7 and 10. Take up the material dry and dispose of it properly. Clean the affected area and avoid the generation of dusts.

7. HANDLING AND STORAGE

Precautions for Safe Handling: Refer to Section 2.2 for precautions.
Conditions for Safe Storage: Keep the container tightly closed and in a dry place.
Storage Class: 11 (Combustible Solids).
Recommended Storage Temperature: -4 °F / -20 °C.

8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Control Parameters: Contains no substances with occupational exposure limit values.
Engineering Measures: N/A.
Personal Protective Equipment:

  • Respiratory Protection: Required when dusts are generated. Recommended filter type: P1 (based on DIN EN 143, DIN 14387).
  • Hand Protection: Handle with impervious nitrile rubber gloves. Full and splash contact recommendations: 0.11 mm thickness, breakthrough time of 480 minutes (e.g., KCL 741 Dermatril® L).
  • Eye Protection: Use safety glasses tested and approved under government standards such as NIOSH (US) or EN 166 (EU).
  • Hygiene Measures: Change contaminated clothing and wash hands after working with the substance.

9. PHYSICAL AND CHEMICAL PROPERTIES

Appearance: powder
Color: N/A
Odor: N/A
Odor Threshold: N/A
pH: N/A
Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Evaporation Rate: N/A
Flammability (solid, gas): N/A
Vapor Pressure: N/A
Relative Vapor Density: N/A
Relative Density: N/A
Density: N/A
Solubility: N/A for water; soluble at 25 g/l in Ethanol, Dimethyl sulfoxide (DMSO), and Dimethylformamide.
Partition Coefficient (n-octanol/water): N/A
Autoignition Temperature: N/A
Decomposition Temperature: N/A
Viscosity: N/A
Explosive Properties: N/A
Oxidizing Properties: None
Molecular Weight: 475.62 g/mol

10. STABILITY AND REACTIVITY

Reactivity: Flammable organic substances in fine distribution may have dust explosion potential when whirled up.
Chemical Stability: The product is chemically stable under standard ambient conditions (room temperature).
Possibility of Hazardous Reactions: N/A.
Conditions to Avoid: No information available.
Incompatible Materials: Strong oxidizing agents.
Hazardous Decomposition Products: In the event of fire, see Section 5.

11. TOXICOLOGICAL INFORMATION

Acute Toxicity: N/A for oral, inhalation, or dermal routes.
Skin Corrosion/Irritation: N/A.
Serious Eye Damage/Irritation: N/A.
Respiratory or Skin Sensitization: N/A.
Germ Cell Mutagenicity: N/A.
Carcinogenicity: No components are identified as probable, possible, or confirmed human carcinogens by IARC, NTP, or OSHA.
Reproductive Toxicity: N/A.
STOT - Single Exposure: N/A.
STOT - Repeated Exposure: N/A.
Aspiration Hazard: N/A.
Additional Information: To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.

12. ECOLOGICAL INFORMATION

Ecotoxicity: N/A.
Persistence and Degradability: N/A.
Bioaccumulative Potential: N/A.
Mobility in Soil: N/A.
Other Adverse Effects: N/A.

13. DISPOSAL CONSIDERATIONS

Waste Treatment Methods: Waste material must be disposed of in accordance with national and local regulations. Leave chemicals in original containers and do not mix with other waste. Handle uncleaned containers in the same manner as the product itself.

14. TRANSPORT INFORMATION

IATA-DGR: Not regulated as a dangerous good.
IMDG-Code: Not regulated as a dangerous good.
49 CFR Road: Not regulated as a dangerous good.
Transport in Bulk: Not applicable for the product as supplied.
Poison Inhalation Hazard: No.
Special Precautions for User: Not classified as dangerous in the meaning of transport regulations.

15. REGULATORY INFORMATION

CERCLA Reportable Quantity: This material does not contain any components with a CERCLA RQ.
SARA 304 Extremely Hazardous Substances Reportable Quantity: This material does not contain any components with a section 304 EHS RQ.
SARA 302 Extremely Hazardous Substances Threshold Planning Quantity: This material does not contain any components with a section 302 EHS TPQ.
SARA 311/312 Hazards: No SARA Hazards.
SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.

US State Regulations:
Massachusetts Right To Know: No components are subject to the Massachusetts Right to Know Act.
Pennsylvania Right To Know: D-Leucinamide, N-[(phenylmethoxy)carbonyl]-L-leucyl-N-[(1S)-1-formyl-3-methylbutyl]- (CAS-No. 1211877-36-9)
New Jersey Right To Know: D-Leucinamide, N-[(phenylmethoxy)carbonyl]-L-leucyl-N-[(1S)-1-formyl-3-methylbutyl]- (CAS-No. 1211877-36-9)
Maine, Vermont, and Washington Chemicals of High Concern: Product does not contain any listed chemicals.

Inventory Status:
TSCA: Product contains substance(s) not listed on TSCA inventory.
TSCA List: No substances are subject to a Significant New Use Rule or TSCA 12(b) export notification requirements.

16. OTHER INFORMATION

Revision Date: 2026/05/21
Further Information: The information provided is believed to be correct but is not exhaustive and should be used only as a guideline based on current knowledge. It does not represent a guarantee of the properties of the product. Selleck Chemicals Corporation and its Affiliates shall not be held liable for any damage resulting from handling or contact with the product.