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Home > products > 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[2-[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,(6R,7S)-

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[2-[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,(6R,7S)- cas no:56796-20-4

Synonyms: 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,(6R,7S)- (9CI);CS 1170;SKF 83088;U 72791;U 72791a;

Identification
Name5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[2-[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,(6R,7S)-
CAS56796-20-4
Synonyms5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,(6R,7S)- (9CI);CS 1170;SKF 83088;U 72791;U 72791a;
EINECS(EC#)260-384-2
Molecular FormulaC15H17N7O5S3
Molecular Weight471.54
Chemical Properties
refractive index1.797
storage temp2-8°C
Safety Data

Hazard Xn:;
Risk R36/37/38
Safety

Hazard Codes:  Xn
Risk Statements:  36/37/38-42/43
36/37/38: Cefmetazole (56796-20-4) is irritating to eyes, respiratory system and skin
42/43:  Cefmetazole (56796-20-4) can cause sensitization by inhalation and skin contact
Safety Statements:  26-36
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing 
WGK Germany:  2
RTECS:  XI0372200


Toxicity

Organism

Test Type

Route

Reported Dose (Normalized Dose)

Effect

Source

mouse

LD50

intraperitoneal

10233mg/kg (10233mg/kg)

behavioral: somnolence (general depressed activity)
lungs, thorax, or respiration: respiratory depression
skin and appendages (skin): hair: other

Sankyo Kenkyusho Nempo. Annual Report of Sankyo Research Laboratories. Vol. 31, Pg. 49, 1979.

mouse

LD50

intravenous

8690mg/kg (8690mg/kg)

behavioral: somnolence (general depressed activity)
lungs, thorax, or respiration: respiratory depression
skin and appendages (skin): hair: other

Sankyo Kenkyusho Nempo. Annual Report of Sankyo Research Laboratories. Vol. 31, Pg. 49, 1979.

mouse

LD50

subcutaneous

12190mg/kg (12190mg/kg)

behavioral: somnolence (general depressed activity)
lungs, thorax, or respiration: respiratory depression
skin and appendages (skin): hair: other

Sankyo Kenkyusho Nempo. Annual Report of Sankyo Research Laboratories. Vol. 31, Pg. 49, 1979.

 

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