CAS No.:101670-43-3

TOXICITY DATA with REFERENCE：

1.		orl-mus LD50:54 mg/kg		85ERAY    Antibiotics: Origin, Nature, and Properties. 2 (1978),1122.
2.		ipr-mus LD50:4500 µg/kg		85FZAT    Index of Antibiotics from Actinomycetes Umezawa, H., et al., eds.,Tokyo, Japan.: University of Tokyo Press,1967,331.
3.		ivn-mus LD50:1 mg/kg		85GDA2    CRC Handbook of Antibiotic Compounds, Volumes 1-9. 2 (1980),348.

SAFETY PROFILE：
Poison by ingestion, intravenous, and intraperitoneal routes. When heated to decomposition it emits acrid smoke and fumes.