Colistin

Modify Date: 2024-01-06 12:55:26

Colistin Structure
Colistin structure
Common Name Colistin
CAS Number 1066-17-7 Molecular Weight 1155.43000
Density 1.25g/cm3 Boiling Point 1536.8ºC at 760mmHg
Molecular Formula C52H98N16O13 Melting Point N/A
MSDS N/A Flash Point 883.3ºC

 Use of Colistin


Colistin (Polymyxin E) is an orally active polypeptide antibiotic and has excellent activity against various Gram-negative rod-shaped bacteria, including multidrug-resistant Pseudomonas aeruginosa, Acinetobacter baumannii and Klebsiella pneumoniae. Colistin (Polymyxin E) is associated with nephrotoxicity and can be used for the research of infections caused by Gram-negative bacilli[1][2].

 Names

Name colistin
Synonym More Synonyms

 Colistin Biological Activity

Description Colistin (Polymyxin E) is an orally active polypeptide antibiotic and has excellent activity against various Gram-negative rod-shaped bacteria, including multidrug-resistant Pseudomonas aeruginosa, Acinetobacter baumannii and Klebsiella pneumoniae. Colistin (Polymyxin E) is associated with nephrotoxicity and can be used for the research of infections caused by Gram-negative bacilli[1][2].
Related Catalog
In Vivo Colistin (Polymyxin E) (16 mg/kg/day, i.p.) shows the enrichment of cell cycle arrest genes and suggests that injury or cellular stress caused by colistin is acting through p53 to inhibit cell cycle progression. Colistin (Polymyxin E) (16 mg/kg/day, i.p.) has elevated blood urea nitrogen (BUN), creatinine, and pathologic evidence of acute tubular necrosis and apoptosis[1]. Animal Model: C57/BL6 mice[1] Dosage: 16 mg/kg/day Administration: 16 mg/kg/day, i.p. Result: Detected apoptosis, necrosis PCNA staining in mice.
References

[1]. Silpak Biswas, et al. Colistin: an update on the antibiotic of the 21st century. Expert Rev Anti Infect Ther. 2012 Aug;10(8):917-34.

[2]. Jian Li, et al. Pharmacokinetics of colistin methanesulphonate and colistin in rats following an intravenous dose of colistin methanesulphonate.

[3]. Michael T Eadon, et al. Cell cycle arrest in a model of colistin nephrotoxicity. Physiol Genomics. 2013 Oct 1;45(19):877-88.

 Chemical & Physical Properties

Density 1.25g/cm3
Boiling Point 1536.8ºC at 760mmHg
Molecular Formula C52H98N16O13
Molecular Weight 1155.43000
Flash Point 883.3ºC
Exact Mass 1154.75000
PSA 490.66000
LogP 1.53520
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.573

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GH1575000
CHEMICAL NAME :
Colistin
CAS REGISTRY NUMBER :
1066-17-7
LAST UPDATED :
199806
DATA ITEMS CITED :
14
MOLECULAR FORMULA :
C45-H85-N13-O10
MOLECULAR WEIGHT :
968.43
WISWESSER LINE NOTATION :
T-24-MV DMV GMV JMV MMV PMV SMV VMVTJ CYQ1 F2MV4Y2&1 I1Y1&1 L2Z O1Y1&1 R2Z U2Z A&2Z

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
236 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - muscle contraction or spasticity
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
115 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
8800 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Gastrointestinal - nausea or vomiting
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - flaccid paralysis with appropriate anesthesia Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
1500 mg/kg/30D-I
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Gastrointestinal - changes in structure or function of salivary glands Nutritional and Gross Metabolic - weight loss or decreased weight gain

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Human Lymphocyte
DOSE/DURATION :
142 units/ml
REFERENCE :
TCMUD8 Teratogenesis, Carcinogenesis, and Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1980- Volume(issue)/page/year: 3,515,1983 *** REVIEWS *** TOXICOLOGY REVIEW MMWOAU Muenchener Medicinische Wochenschrift. (Munich, Fed. Rep. Ger.) V.33-115, 1886-1973. Volume(issue)/page/year: 115,1661,1973 TOXICOLOGY REVIEW AJMEAZ American Journal of Medicine. (Technical Pub., 875 Third Ave., New York, NY 10022) V.1- 1946- Volume(issue)/page/year: 38,409,1965 TOXICOLOGY REVIEW CRTXB2 CRC Critical Reviews in Toxicology. (CRC Press, Inc., 2000 Corporate Blvd., NW, Boca Raton, FL 33431) V.1- 1971- Volume(issue)/page/year: 2,159,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5828 No. of Facilities: 143 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1941 (estimated) No. of Female Employees: 1403 (estimated)

 Safety Information

RIDADR UN 3249
Packaging Group III
Hazard Class 6.1(b)

 Synonyms

colistin
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