© 2026 Sinochem Nanjing Corporation,
All Right Reserved
Product Name: Changchuanmycin
Chemical Family: Antibiotic macrolide compound
CAS Number: Not widely established yet
Recommended Use: Research applications, potential antibiotic agent
Manufacturer: Information typically supplied by the supplier or manufacturer
Emergency Phone: Provided by distributor or on packaging materials
SYNONYMS: Not commonly listed under other names in the literature
Formula: Exact molecular structure may depend on species source and fermentation process
Signal Word: Warning
Hazard Class: Not classified under globally harmonized system, data still limited
Physical State: Solid powder (white or off-white form, may vary based on purity)
GHS Label Elements: Not designated due to rare commercial availability
Health Hazards: May cause allergic skin or respiratory reaction, pharmaceutical compounds often carry unknown health risks
Fire Hazards: Organic powders can increase fire risk under certain conditions
Environmental Hazards: No definitive data, expect aquatic toxicity risk based on antibiotic activity
Routes of Exposure: Inhalation, ingestion, skin, and eye contact, particularly in lab settings
Precautionary Statements: Avoid inhalation, prolonged skin contact, handle in fume hood if possible
Chemical Ingredient: Changchuanmycin (main active compound)
Concentration: Purity often ranges 90%-98% in research-grade lots
Impurities: Trace fermentation residues and organic solvents depending on purification
Other Information: No known hazardous additives, commonly provided in small vials for research use
Molecular Weight: Approximately 1087 g/mol (based on published literature)
Inhalation: Remove to fresh air, monitor for breathing difficulty, seek medical help for persistent symptoms
Skin Contact: Remove contaminated clothing, rinse skin thoroughly with soap and water
Eye Contact: Rinse cautiously with water for at least fifteen minutes, lift eyelids occasionally, seek medical advice
Ingestion: Rinse mouth thoroughly, do not induce vomiting, seek medical attention immediately
Notes for Physician: Symptomatic treatment as necessary, product class-related hypersensitivity possible
Suitable Extinguishing Media: Water mist, dry chemical, CO2, foam
Unusual Fire Hazards: Powder form can become airborne, may produce toxic fumes under fire conditions
Protective Equipment: Full firefighter gear and self-contained breathing apparatus recommended
Combustion Products: Carbon oxides (CO, CO2), unidentified fragments may form
Special Instructions: Avoid inhalation of smoke, block runoff from entering drains
Spill Response: Wear lab coat, gloves, and eye protection, avoid generating dust
Containment: Block area to prevent spread, use appropriate absorbent material
Environmental Precautions: Prevent release into waterways or sewers, clean up spills promptly
Cleanup: Dampen powder to minimize dust, use dedicated tools, dispose according to regulations
Personal Precautions: Use respirator if ventilation inadequate, avoid all contact with face and exposed skin
Handling: Carry out all procedures in well-ventilated areas, prefer glove boxes or chemical hoods for weighing and transfer
Hygiene Measures: Wash hands thoroughly after use, change gloves often, prohibit eating or drinking while handling product
Storage Requirements: Store in original container, tightly closed, often at -20°C or below, shield from light and moisture
Incompatibilities: Keep away from oxidizing agents and strong acids
Other Notes: Maintain clear labeling and MSDS accessibility for emergency situations
Exposure Limits: No occupational exposure limits established due to research-only status
Engineering Controls: Use local exhaust ventilation, fume hood required for larger amounts
PPE - Eyes: Chemical splash goggles
PPE - Skin: Lab-grade gloves (nitrile or latex), long-sleeved lab coat
PPE - Respiratory: NIOSH-approved respirator for airborne dust or poor ventilation
Hygiene: Wash hands and face after handling, avoid cross-contamination with personal items
Control Parameters: Standard laboratory best practices for pharmaceutical compound handling
Appearance: White or off-white powder
Odor: No strong odor, mild organics if any
Melting Point: Not well-characterized, expected to be above 200°C
Boiling Point: Not applicable, decomposition likely before boiling
Solubility: Soluble in DMSO, slightly soluble or insoluble in water
Vapor Pressure: Negligible at room temperature
Density: Not established, estimated range 1.1–1.4 g/cm³
Flash Point: Not determined
pH (1% Solution): Not routinely measured due to poor aqueous solubility
Molecular Formula: Detailed structure present in scientific papers, often includes multiple oxygen and nitrogen groups
Chemical Stability: Stable under recommended storage conditions, sensitive to prolonged exposure to air and light
Conditions to Avoid: Moisture, oxidants, strong acids, elevated temperatures
Materials to Avoid: Oxidizers, acids, active metals
Hazardous Decomposition: Carbon oxides and unknown organics on combustion
Polymerization: Not expected under normal handling
Other Data: Degradation increases with temperature rise or if exposed to UV light
Acute Toxicity: Data limited, assumed low-dose toxicity based on class
Irritation: Dust can irritate eyes, skin, mucus membranes
Sensitization: Allergic responses possible, hypersensitivity cannot be ruled out
Carcinogenicity: No data available for Changchuanmycin itself, no listing with IARC, NTP, or OSHA
Mutagenicity: Not studied extensively, use with care until more is known
Reproductive Effects: Unknown, avoid exposure if pregnant or breastfeeding
Chronic Effects: Long-term health risks remain uncertain, prudent avoidance of unnecessary repeated contact
Aquatic Toxicity: Antibiotic properties pose potential risk to aquatic microbes
Environmental Impact: Not evaluated, risk of bioaccumulation possible if persistent in water or soil
Persistence and Degradability: Expected to be only partially degradable based on molecular complexity
Mobility: Not assessed, but related compounds tend to settle or adhere to surfaces
Other Notes: Dispose of unused material carefully, minimize accidental releases to environment
Waste Disposal Methods: Treat as hazardous pharmaceutical waste, incinerate via licensed chemical disposal service
Contaminated Packaging: Treat empty containers as hazardous, triple rinse or autoclave before disposal
Regulatory Waste Codes: Not federally listed, follow local guidelines for lab chemicals
Precautions: Never release into drains or surface water
Recycling: Not permitted due to contamination risk, dispose fully
UN Number: Not assigned, handled as non-commercial research material
DOT Classification: Not regulated for ground transport
Packaging: Use leak-proof primary and secondary containers, clearly label with research use only
Special Precautions: Include MSDS and emergency contact on all shipments
Transport by Air/Sea: Adhere to carrier restrictions for laboratory chemicals
OSHA Status: Not specifically regulated, general laboratory safety standards apply
TSCA Status: Not listed on TSCA Inventory
WHMIS Classification: Not regulated, falls under laboratory supplies exemption
REACH Status: Not registered with European Chemicals Agency
SARA Title III: Not subject to reportable quantities
Other Regulations: Use under supervision in research environments only
Lab Accreditation: Work with properly trained staff and documented controls
