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Carfilzomib SDS Safety Data Sheet of Supplier Exporter Manufacturers' Representative

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Carfilzomib API In House
CAS Number: 868540-17-4

Molecular Formula: C40H57N5O7
Molecular Weight: 719.92

Carfilzomib Suppliers
Carfilzomib API In House

Carfilzomib SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet
 22-August-2026

1. Product Identification

Product Name & Other Names: Carfilzomib
CAS No.: 868540-17-4
EINECS EC Number: 692-054-2
Molecular Weight: 719.92
Chemical Formula: C40H57N5O7
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Supplier: American Molecules, 9910 Bent Oak Dr, Houston, TX 77040, USA.
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665.
In case of emergency contact: Will be given with the supply.

2. Hazards Identification

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Acute toxicity, oral Category 4, H302
Skin corrosion/irritation Category 2, H315
Serious eye damage/eye irritation Category 2A, H319
Specific target organ toxicity, single exposure; Respiratory tract irritation Category 3, H335

Labeling according to Regulation (EC) No 1272/2008

GHS Label Elements
Irritant Harmful
Irritant Harmful

Signal Words: Warning

Hazard statements:
H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.

Precautionary statements:
P262: Do not get in eyes, on skin, or on clothing.
P264: Wash skin thoroughly after handling.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P270: Do not eat, drink or smoke when using this product.
P273: Avoid release to the environment.
P330: Rinse mouth.
P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P332+313: If skin irritation occurs: Get medical advice/attention.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332+313: If skin irritation occurs: Get medical advice/attention.
P337+P313: If eye irritation persists: Get medical advice/ attention.
P501: Dispose of contents/container to authorized agents only.

3. Composition/Information on Ingredients

Product Name & Other Names: Carfilzomib
CAS No.: 868540-17-4
EINECS EC Number: 692-054-2

4. First Aid Measures

Always get medical attention after the first aid is over.

Inhalation: Remove to fresh air. Give oxygen if breathing is difficult; give artificial respiration if breathing has stopped. Keep person warm and quiet; get medical attention.
Ingestion: Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Immediately flush skin with plenty of soap and water for at least 15 minutes. Remove contaminated clothing and shoes. Wash clothing before reusing. Thoroughly clean shoes before reusing them. Get medical attention if irritation develops.
Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids occasionally. Get medical attention.

5. Fire Fighting Measures

Fire: Not considered to be a fire hazard. May be combustible at high temperature.
Fire Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture: Toxic fumes, Carbon oxides, Nitrogen oxides (NOx) and Cyanides.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes.

6. Accidental Release Measures

Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment cleanup procedures and Storage: Do not inhale dust, vapor, mist, or gas. Avoid dust formation. Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g., sand, earth, diatomaceous earth, vermiculite). Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allowing it to evacuate as per law.

7. Handling and Storage

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. Wash thoroughly after handling it. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents. Storage: Store at -20 C, freezer. Short term shipping may be at room temperature.

8. Exposure Controls/Personal Protection

Airborne Exposure Limits: None established.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposure as low as possible.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles and/or full-face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Handle in accordance with good industrial hygiene and safety practice.

9. Physical and Chemical Properties

Appearance: White to off-white crystalline powder.
Odor: No data found.
Odor threshold: No data found.
pH: No data found.
Relative density: No data found.
Melting point: 207C to 210C.
Boiling point: No data found.
Flash point: No data found.
Auto-ignition temperature: No data found.
Decomposition temperature: No data found.
Upper/lower flammability or explosive limits: No data found.
Vapor pressure: No data found.
Vapor density: No data found.
Evaporation rate: No data found.
Flammability (solid, gas): No data found.
Partition coefficient: n-octanol/water: No data found.
Solubility: Practically insoluble in water, but it exhibits high solubility in polar organic solvents. Approximately 15 mg/ml in DMSO and DMF.
Viscosity: No data found.

10. Stability and Reactivity

Stability: Stable under recommended conditions of use and storage. Forms explosive mixtures with air on intense heating. Fine distribution, when whirled up a dust explosion potential may generally be assumed. Moisture sensitive.
Hazardous Decomposition Products: May produce toxic fumes, carbon oxides, nitrogen oxides (NOx) and cyanides when heated to decomposition.
Hazardous Polymerization: Will not occur.
Incompatibilities: Strong oxidizing agents.
Conditions to Avoid: Heat, flame, ignition sources, dusting, and incompatibles.

11. Toxicological Information

Carcinogenic Effects: Not a reported carcinogen by IARC, NTP, ACGIH, OSHA.
Germ cell mutagenicity: No data found.
Reproductive toxicity: No data found.
Developmental Effects: No data found.
Teratogenicity: No data found.

12. Ecological Information

Toxicity: No data found.
Environmental Fate: No data found.
Persistence and degradability: No data found.
Mobility in soil: No data found.
Results of PBT and vPvB assessment: No data found.
Discharge into the environment must be avoided.

13. Disposal Considerations

Whatever cannot be saved for recovery, or recycling should be managed in an appropriate and approved waste disposal facility.

14. Transport Information

DOT USA, TDG Canada & ADR/RID Europe: Not controlled.
IATA: Not controlled.
IMDG/IMO: Not controlled.

15. Regulatory Information

USA:
SARA 311/312 Hazardous Categorization
: See section 2.
California Proposition 65: Not listed.

16. Other Information

European Labeling in Accordance with EC Directives:
H302 = Harmful if swallowed.
H315 = Causes skin irritation.
H319 = Causes serious eye irritation.
H335 = May cause respiratory irritation.

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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Please visit Main Page of Carfilzomib Suppliers.

American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.

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Suppliers and Manufacturers' Representative:
American Molecules - Ammol.org USA
9910 Bent Oak Dr
Houston, TX 77040, USA
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665
Email: info@ammol.org

22 August, 2026