1.PRODUCT AND COMPANY IDENTIFICATION
Product identifier
- Product Name: AZD9291 (Osimertinib)
- Catalog Number: S7297
- CAS Number: 1421373-65-0
- IUPAC Name: 2-Propenamide, N-[2-[[2-(dimethylamino)ethyl]methylamino]-4-methoxy-5-[[4-(1-methyl-1H-indol-3-yl)-2-pyrimidinyl]amino]phenyl]-
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. Hazard(s) identification
Classification of the substance or mixture:
- GHS08 Health hazard: Reproductive toxicity 1A (H360); Specific target organ toxicity (repeated exposure) 1 (H372).
- GHS09 Environment: Aquatic Acute 1 (H400); Aquatic Chronic 1 (H410).
- GHS07: Acute toxicity - oral 4 (H302); Sensitization - skin 1 (H317).
Pictogram:
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Signal word: Danger
Hazard statements:
- H302: Harmful if swallowed.
- H317: May cause an allergic skin reaction.
- H360: May damage fertility or the unborn child.
- H372: Causes damage to organs through prolonged or repeated exposure.
- H410: Very toxic to aquatic life with long lasting effects.
Precautionary statements:
- P201: Obtain special instructions before use.
- P202: Do not handle until all safety precautions have been read and understood.
- P260: Do not breathe powder/fume/gas/mist/vapors/spray.
- P264: Wash thoroughly after handling.
- P270: Do not eat, drink or smoke when using this product.
- P272: Contaminated work clothing must not be allowed out of the workplace.
- P273: Avoid release to the environment.
- P280: Wear protective gloves/protective clothing/eye protection/face protection/hearing protection.
- P301+P312: If swallowed: Call a poison center/doctor if you feel unwell.
- P330: Rinse mouth.
- P302+P352: If on skin: Wash with plenty of water.
- P308+P313: IF exposed or concerned: Get medical advice/attention.
- P321: Specific treatment (see on this label).
- P314: Get medical advice/attention if you feel unwell.
- P362+P364: Take off contaminated clothing and wash it before reuse.
- P333+P313: If skin irritation or rash occurs: Get medical advice/attention.
- P391: Collect spillage.
- P405: Store locked up.
- P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
Classification system:
- NFPA ratings (scale 0 - 4): Health = 2, Fire = 0, Reactivity = 0.
- HMIS-ratings (scale 0 - 4): Health = *2, Fire = 0, Reactivity = 0.
Other hazards:
- Results of PBT and vPvB assessment: Not applicable.
- Hazards not otherwise classified: No adverse physical or health effects known that are not covered by the hazard classes of the Hazard Communications Standard.
3. Composition/information on ingredients
Chemical characterization: Substances
CAS No. Description: 1421373-65-0 AZD 9291
4. First-aid measures
Description of first aid measures:
- General information: Symptoms of poisoning may occur after several hours; medical observation for at least 48 hours after the accident is recommended.
- After inhalation: Supply fresh air and call for a doctor. In case of unconsciousness, place the patient stably in a side position for transportation.
- After skin contact: Immediately wash with water and soap and rinse thoroughly.
- After eye contact: Rinse opened eye for several minutes under running water.
- After swallowing: Immediately call a doctor.
Most important symptoms and effects, both acute and delayed: No further relevant information available.
Indication of any immediate medical attention and special treatment needed: No further relevant information available.
5. Fire-fighting measures
Extinguishing media:
- Suitable extinguishing agents: Use fire fighting measures that suit the environment. A solid water stream may be inefficient.
Special hazards arising from the substance or mixture: No further relevant information available.
Advice for firefighters:
- Protective equipment: No special measures required.
6. Accidental release measures
Personal precautions, protective equipment and emergency procedures: Not required.
Environmental precautions:
- Inform respective authorities in case of seepage into water course or sewage system.
- Do not allow to enter sewers/surface or ground water.
Methods and material for containment and cleaning up: Dispose of contaminated material as waste according to section 13.
Reference to other sections:
- See Section 7 for information on safe handling.
- See Section 8 for information on personal protection equipment.
- See Section 13 for disposal information.
Protective Action Criteria for Chemicals (PAC): Substance is not listed for PAC-1, PAC-2, or PAC-3.
7. Handling and storage
Precautions for safe handling:
- No special precautions are necessary if used correctly.
- Avoid breathing powder/fume/gas/mist/vapours/spray.
- Avoid prolonged or repeated exposure.
- Keep away from sources of ignition.
- Take precautionary measures against static discharge.
Information about protection against explosions and fires: No special measures required.
Conditions for safe storage, including any incompatibilities:
- Storage: Store in accordance with information listed on the product insert.
- Requirements to be met by storerooms and receptacles: No special requirements.
- Information about storage in one common storage facility: Not required.
- Further information about storage conditions: None.
Specific end use(s): No further relevant information available.
8. Exposure controls/personal protection
Control parameters:
- Components with limit values that require monitoring at the workplace: Not required.
- Additional information: The lists that were valid during the creation were used as a basis.
Exposure controls:
- Appropriate engineering controls: No further data; see section 7.
- Personal protective equipment:
- General protective and hygienic measures: Keep away from foodstuffs, beverages, and feed. Immediately remove all soiled and contaminated clothing. Wash hands before breaks and at the end of work. Store protective clothing separately.
- Breathing equipment: In case of brief exposure or low pollution, use a respiratory filter device. In case of intensive or longer exposure, use a respiratory protective device that is independent of circulating air.
- Protection of hands: Protective gloves. The glove material must be impermeable and resistant to the product. Selection of the glove material should consider penetration times, rates of diffusion, and degradation.
- Material of gloves: Selection depends on the material and further marks of quality, varying from manufacturer to manufacturer.
- Penetration time of glove material: The exact break-through time must be determined by the manufacturer and observed.
- Eye protection: Tightly sealed goggles.
9. Physical and chemical properties
Information on basic physical and chemical properties:
- Physical state: powder
- Color: Not determined.
- Odor: Characteristic
- Structural Formula: C28H33N7O2
- Molecular Weight: 499.6 g/mol
- Odor threshold: Not determined.
- Melting point/Melting range: Undetermined.
- Boiling point/Boiling range: Undetermined.
- Flammability: Product is not flammable.
- Explosion limits: Lower: Not determined; Upper: Not determined.
- Flash point: Not applicable.
- Decomposition temperature: Not determined.
- pH-value: Not applicable.
- Viscosity (Kinematic/Dynamic): Not applicable.
- SOLUBILITY: DMF: 25 mg/ml; DMSO: 15 mg/ml; Ethanol: 10 mg/ml.
- Solubility in / Miscibility with Water: Not determined.
- Partition coefficient (n-octanol/water): Not determined.
- Vapor pressure: Not applicable.
- Density: Not determined.
- Relative density: Not determined.
- Vapor density: Not applicable.
- Particle characteristics: Not determined.
- Appearance (Form): powder
- Ignition temperature: Not determined.
- Danger of explosion: Product does not present an explosion hazard.
- Evaporation rate: Not applicable.
10. Stability and reactivity
Reactivity: No further relevant information available.
Chemical stability:
- Thermal decomposition / conditions to be avoided: No decomposition if used according to specifications.
Possibility of hazardous reactions: No dangerous reactions known.
Conditions to avoid: No further relevant information available.
Incompatible materials: Strong oxidizing agents; strong acids.
Hazardous decomposition products: Carbon dioxide; carbon monoxide; nitrogen oxides.
11. Toxicological information
RTECS Number: 1421373-65-0 AZD 9291 UC6322870
Information on toxicological effects:
- Acute toxicity: Harmful if swallowed.
- Primary irritant effect (Skin/Eye): No irritant effect.
- Sensitization: Sensitization possible through skin contact.
- Interactive effects: No interactive effects between components are known.
Carcinogenic categories:
- IARC (International Agency for Research on Cancer): Substance is not listed.
- NTP (National Toxicology Program): Substance is not listed.
- OSHA-Ca (Occupational Safety & Health Administration): Substance is not listed.
Alternative sources for toxicological information: No non-standard sources for toxicological information were used.
12. Ecological information
Toxicity:
- Aquatic toxicity: No further relevant information available.
- Remark: Very toxic for fish.
Persistence and degradability: No further relevant information available.
Bioaccumulative potential: No further relevant information available.
Mobility in soil: No further relevant information available.
Results of PBT and vPvB assessment: Not applicable.
Other adverse effects:
- General notes: Water hazard class 3 (Self-assessment): extremely hazardous for water. Do not allow product to reach ground water, water course, or sewage system, even in small quantities. Danger to drinking water if even extremely small quantities leak into the ground. Also poisonous for fish and plankton in water bodies. Very toxic for aquatic organisms.
13. Disposal considerations
Waste treatment methods:
- Recommendation: Must not be disposed of together with household garbage. Do not allow product to reach sewage system.
Uncleaned packagings:
- Recommendation: Disposal must be made according to official regulations.
14. Transport information
UN-Number:
UN proper shipping name:
- DOT, IATA: Environmentally hazardous substance, powder, n.o.s. (AZD 9291)
- IMDG: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, powder, N.O.S. (AZD 9291)
Transport hazard class(es):
- DOT, IMDG, IATA Class: 9 Miscellaneous dangerous substances and articles.
- Label: 9
Packing group:
- DOT: Not regulated.
- IMDG, IATA: III
Environmental hazards:
- Marine pollutant: Symbol (fish and tree).
- Special marking (IATA): Symbol (fish and tree).
Special precautions for user: Warning: Miscellaneous dangerous substances and articles.
- Hazard identification number (Kemler code): 90
- EMS Number: F-A, S-F
- Stowage Category: A
- Stowage Code: SW23 When transported in BK3 bulk container, see 7.6.2.12 and 7.7.3.9.
Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code: Not applicable.
Transport/Additional information:
- IMDG Limited quantities (LQ): 5 kg
- IMDG Excepted quantities (EQ): Code: E1 (Maximum net quantity per inner packaging: 30 g; Maximum net quantity per outer packaging: 1000 g).
- IATA Remarks: When sold in quantities of less than or equal to 1 mL, or 1 g, with an Excepted Quantity Code of E1, E2, E4, or E5, this item meets the De Minimis Quantities exemption, per IATA 2.6.10. Therefore packaging does not have to be labeled as Dangerous Goods/Excepted Quantity.
UN "Model Regulation": UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, powder, N.O.S. (AZD 9291), 9, III
15. Regulatory information
Safety, health and environmental regulations/legislation specific for the substance or mixture:
No further relevant information available.
Sara:
- Section 355 (extremely hazardous substances): Substance is not listed.
- Section 313 (Specific toxic chemical listings): Substance is not listed.
TSCA (Toxic Substances Control Act): Substance is not listed.
Hazardous Air Pollutants: Substance is not listed.
Chemicals known to cause cancer: Substance is not listed.
Chemicals known to cause reproductive toxicity for females: Substance is not listed.
Chemicals known to cause reproductive toxicity for males: Substance is not listed.
Chemicals known to cause developmental toxicity: Substance is not listed.
Carcinogenic categories:
- EPA (Environmental Protection Agency): Substance is not listed.
- TLV (Threshold Limit Value): Substance is not listed.
- NIOSH-Ca (National Institute for Occupational Safety and Health): Substance is not listed.
Chemical safety assessment: A Chemical Safety Assessment has not been carried out.
16. OTHER INFORMATION
Revision Date: 2026/07/09
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.