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CX-5461 (Pidnarulex) SDS | MSDS

1.PRODUCT AND COMPANY IDENTIFICATION

Product identifier

  • Product Name: CX-5461 (Pidnarulex)
  • Catalog Number: S2684
  • CAS Number: 1138549-36-6
  • IUPAC Name: 5H-Benzothiazolo[3,2-a][1,8]naphthyridine-6-carboxamide, 2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-N-[(5-methyl-2-pyrazinyl)methyl]-5-oxo-

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
The substance is not classified according to the Globally Harmonized System (GHS).

Label elements

  • GHS label elements: None
  • Hazard pictograms: None
  • Signal word: None
  • Hazard statements: None

Information pertaining to particular dangers for man and environment:

  • NFPA ratings (scale 0 - 4): Health = 0, Fire = 0, Reactivity = 0
  • HMIS-ratings (scale 0 - 4): Health = 0, Fire = 0, Reactivity = 0

Other hazards

  • Results of PBT and vPvB assessment: PBT: Not applicable; vPvB: Not applicable.
  • Classification according to (d)(1)(ii) of § 1910.1200: The SDS issuer does not object to the classifications provided by importers or manufacturers of precursor products.
  • Hazards not otherwise classified: There are 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: 1138549-36-6
  • Name: 5H-Benzothiazolo[3,2-a][1,8]naphthyridine-6-carboxamide, 2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-N-[(5-methyl-2-pyrazinyl)methyl]-5-oxo-

4. First-aid measures

Description of first aid measures

  • General information: No special measures required.
  • After inhalation: Supply fresh air; consult a doctor in case of complaints.
  • After skin contact: Generally the product does not irritate the skin.
  • After eye contact: Rinse opened eye for several minutes under running water.
  • After swallowing: If symptoms persist, consult 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
Do not allow to enter sewers, surface, or ground water.

Methods and material for containment and cleaning up
Pick up mechanically.

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-1: Substance is not listed.
  • PAC-2: Substance is not listed.
  • PAC-3: Substance is not listed.

7. Handling and storage

Precautions for safe handling
No special measures required.

Information about protection against explosions and fires
No special measures required.

Conditions for safe storage, including any incompatibilities
Keep container tightly closed. 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: The usual precautionary measures for handling chemicals should be followed.
    • Breathing equipment: Not required.
    • Protection of hands: The glove material has to 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 quality marks, 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: Not required.

9. Physical and chemical properties

Information on basic physical and chemical properties

  • Physical state: powder
  • Color: Not determined.
  • Odor: Characteristic
  • Structural Formula: 5H-Benzothiazolo[3,2-a][1,8]naphthyridine-6-carboxamide, 2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-N-[(5-methyl-2-pyrazinyl)methyl]-5-oxo-
  • Molecular Weight: 513.6 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: 2 mg/ml; DMF:PBS (pH 7.2) (1:1): 0.5 mg/ml; DMSO: 1 mg/ml; Ethanol: 0.1 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
No further relevant information available.

Hazardous decomposition products
No dangerous decomposition products known.

11. Toxicological information

Information on toxicological effects

  • Acute toxicity: No specific data provided for this section.
  • Primary irritant effect:
    • On the skin: No irritant effect.
    • On the eye: No irritating effect.
  • Sensitization: No sensitizing effects known.
  • Additional toxicological information: When used and handled according to specifications, the product does not have any harmful effects according to our experience and the information provided. The substance is not subject to classification.
  • 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.

12. Ecological information

Toxicity

  • Aquatic toxicity: No further relevant information available.

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

  • PBT: Not applicable.
  • vPvB: Not applicable.

Other adverse effects

  • Additional ecological information (General notes): Water hazard class 1 (Self-assessment): slightly hazardous for water. Do not allow undiluted product or large quantities of it to reach ground water, water course, or sewage system.

13. Disposal considerations

Waste treatment methods

  • Recommendation: Smaller quantities can be disposed of with household waste.

Uncleaned packagings

  • Recommendation: Disposal must be made according to official regulations.

14. Transport information

  • UN-Number (DOT, IMDG, IATA): not regulated
  • UN proper shipping name (DOT, IMDG, IATA): not regulated
  • Transport hazard class(es) (DOT, ADN, IMDG, IATA): not regulated
  • Packing group (DOT, IMDG, IATA): not regulated
  • Environmental hazards: Not applicable.
  • Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code: Not applicable.
  • Special precautions for user: Not applicable.
  • UN "Model Regulation": not regulated

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 PollutantsSubstance 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: 2026/06/18
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.

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