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Metronidazole cas no:443-48-1

Synonyms: Bexon;Vagilen;1-(2-Hydroxy-1-ethyl)-2-methyl-5-nitroimidazole;Meronidal;Trikojol;Novonidazol;RP 8823;Eumin;Metronidazole (JP14/USP);Bayer 5360;Trichopol;Trichex;Sanatrichom;Nalox;Trikamon;1-Hydroxyethyl-2-methyl-5-nitroimidazole;Metric 21;Monasin;Giatricol;Orvagil;MTZ;Metronidazol;NIDA;Trichazol;Flagyl;Deflamon;Entizol;2-Methyl-1-(2-hydroxyethyl)-5-nitroimidazole;1-(.beta.-Hydroxyethyl)-2-methyl-5-nitroimidazole;Trikozol;1H-Imidazole-1-ethanol,2-methyl-5-nitro-;1-(.beta.-Ethylol)-2-methyl-5-nitro-3-azapyrrole;Klion;Arilin;Clont;Trimeks;Danizol;Efloran;Methronidazole;Trivazol;Acromona;1-(2-Hydroxyethyl)-2-methyl-5-nitroimidazole;Flagesol;Tricocet;Monagyl;Vertisal;Prestwick_334;Klont;Flegyl;Tricowas B;Trichomonacid pharmachim;Trichopal;Trichocide;Flagemona;Trichomol;Metronidaz;1H-Imidazole-1-ethanol, 2-methyl-5-nitro-;1-(β-Ethylol)-2-methyl-5-nitro-3-azapyrrole;1-(β-Hydroxyethyl)-2-methyl-5-nitroimidazole;NSC-50364;1-(β-Oxyethyl)-2-methyl-5-nitroimidaz-ole;2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethan-1-ol;

Identification
NameMetronidazole
CAS443-48-1
SynonymsBexon;Vagilen;1-(2-Hydroxy-1-ethyl)-2-methyl-5-nitroimidazole;Meronidal;Trikojol;Novonidazol;RP 8823;Eumin;Metronidazole (JP14/USP);Bayer 5360;Trichopol;Trichex;Sanatrichom;Nalox;Trikamon;1-Hydroxyethyl-2-methyl-5-nitroimidazole;Metric 21;Monasin;Giatricol;Orvagil;MTZ;Metronidazol;NIDA;Trichazol;Flagyl;Deflamon;Entizol;2-Methyl-1-(2-hydroxyethyl)-5-nitroimidazole;1-(.beta.-Hydroxyethyl)-2-methyl-5-nitroimidazole;Trikozol;1H-Imidazole-1-ethanol,2-methyl-5-nitro-;1-(.beta.-Ethylol)-2-methyl-5-nitro-3-azapyrrole;Klion;Arilin;Clont;Trimeks;Danizol;Efloran;Methronidazole;Trivazol;Acromona;1-(2-Hydroxyethyl)-2-methyl-5-nitroimidazole;Flagesol;Tricocet;Monagyl;Vertisal;Prestwick_334;Klont;Flegyl;Tricowas B;Trichomonacid pharmachim;Trichopal;Trichocide;Flagemona;Trichomol;Metronidaz;1H-Imidazole-1-ethanol, 2-methyl-5-nitro-;1-(β-Ethylol)-2-methyl-5-nitro-3-azapyrrole;1-(β-Hydroxyethyl)-2-methyl-5-nitroimidazole;NSC-50364;1-(β-Oxyethyl)-2-methyl-5-nitroimidaz-ole;2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethan-1-ol;
EINECS(EC#)207-136-1
Molecular FormulaC6H9N3O3
Molecular Weight171.15
Chemical Properties
AppearanceWhite to slightly yellow crystalline powder.
refractive index1.612
storage temp2-8°C
Safety Data

Hazard T:Toxic
Risk R40;R46;R45
Safety

Hazard Codes of Metronidazole (CAS NO.443-48-1):HarmfulXnToxicT
Risk Statements: 40-46-45
R40: Limited evidence of a carcinogenic effect.
R45: May cause cancer.
R46: May cause heritable genetic damage.
Safety Statements: 36/37-45-53
S36/37: Wear suitable protective clothing and gloves.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S53: Avoid exposure - obtain special instructions before use.
WGK Germany: 3
RTECS: NI5600000
F: 8
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, tumorigenic, and teratogenic data. Moderately toxic by ingestion, intraperitoneal, and subcutaneous routes. Human systemic effects by ingestion: paresthesia, nerve or sheath structural changes, eye changes, tremors, fever, jaundice and other liver changes, hearing-acuity changes, somnolence, and ataxia. Experimental reproductive effects. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx.


HS Code 29332990

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
human TDLo oral 39600mg/kg/4W (39600mg/kg) PERIPHERAL NERVE AND SENSATION: SENSORY CHANGE INVOLVING PERIPHERAL NERVE

SENSE ORGANS AND SPECIAL SENSES: CHANGE IN FUNCTION: TASTE

BEHAVIORAL: HEADACHE
International Journal of Clinical Pharmacology Research. Vol. 19, Pg. 83, 1999.
man TDLo oral 3570ug/kg/D (3.57mg/kg) LIVER: "JAUNDICE, OTHER OR UNCLASSIFIED"

LIVER: OTHER CHANGES
JAMA, Journal of the American Medical Association. Vol. 193, Pg. 1128, 1965.
man TDLo oral 1030mg/kg/8W (1030mg/kg) PERIPHERAL NERVE AND SENSATION: PARESTHESIS

PERIPHERAL NERVE AND SENSATION: STRUCTURAL CHANGE IN NERVE OR SHEATH
British Medical Journal. Vol. 2, Pg. 610, 1977.
mouse LD50 intraperitoneal 870mg/kg (870mg/kg) Polish Journal of Pharmacology and Pharmacy. Vol. 42, Pg. 471, 1990.
mouse LD50 oral 3800mg/kg (3800mg/kg) ? Journal of Medicinal Chemistry. Vol. 20, Pg. 1522, 1977.
mouse LD50 subcutaneous 3640mg/kg (3640mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: TREMOR

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Oyo Yakuri. Pharmacometrics. Vol. 8, Pg. 1089, 1974.
rat LD50 oral 3gm/kg (3000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
LUNGS, THORAX, OR RESPIRATION: CYANOSIS
Oyo Yakuri. Pharmacometrics. Vol. 8, Pg. 1089, 1974.
women TDLo intravenous 100mg/kg/5D-I (100mg/kg) BEHAVIORAL: "HALLUCINATIONS, DISTORTED PERCEPTIONS"

BEHAVIORAL: IRRITABILITY

BEHAVIORAL: TOXIC PSYCHOSIS
American Journal of Psychiatry. Vol. 154, Pg. 1169, 1997.
women TDLo oral 12mg/kg (12mg/kg) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

BEHAVIORAL: TREMOR
British Medical Journal. Vol. 292, Pg. 174, 1986.
women TDLo oral 40mg/kg (40mg/kg) BEHAVIORAL: "HALLUCINATIONS, DISTORTED PERCEPTIONS" Southern Medical Journal. Vol. 78, Pg. 627, 1985.

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