15686-71-2|CephalexinProducts Supply - Chemical intermediates Network

Cephalexin cas no:15686-71-2

Synonyms: Sencephalin;Septilisin;Sialexin;Sinthecillin;Sporidex;Syncle;Tepaxin;Uphalexin;Vetolexin;Winlex;Alcephin;Biocef;Cefablan;Cefadina;Cefalexin;Cefaloto;Ceforal;Celexin;Cepexin;

Identification

NameCephalexin
CAS15686-71-2
SynonymsSencephalin;Septilisin;Sialexin;Sinthecillin;Sporidex;Syncle;Tepaxin;Uphalexin;Vetolexin;Winlex;Alcephin;Biocef;Cefablan;Cefadina;Cefalexin;Cefaloto;Ceforal;Celexin;Cepexin;
EINECS(EC#)239-773-6
Molecular FormulaC₁₆H₁₇N₃O₄S
Molecular Weight347.39

Chemical Properties

Appearancewhite crystalline powder
storage temp2-8°C

Safety Data

Hazard Xn:Harmful
Risk R42/43
Safety

Poison by intraperitoneal route. Moderately toxic by ingestion and other routes. An experimental teratogen. Other experimental reproductive effects. Human systemic effects by ingestion: nausea, vomiting, and diarrhea. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.
Safety Information of Cephalexin (CAS NO.15686-71-2).
Hazard Codes:? Harmful Xn
Safety Statements: 22-36/37-45
S22: Do not breathe dust.?
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.)?
Risk Codes: R42/43
R42/43: May cause sensitization by inhalation and skin contact.
WGK Germany: 3
RTECS: XI0350000

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
cat	LDLo	intraperitoneal	1gm/kg (1000mg/kg)	SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)	Kiso to Rinsho. Clinical Report. Vol. 3, Pg. 513, 1969.
cat	LDLo	oral	250mg/kg (250mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: FOOD INTAKE (ANIMAL) GASTROINTESTINAL: NAUSEA OR VOMITING	Kiso to Rinsho. Clinical Report. Vol. 3, Pg. 513, 1969.
dog	LD	oral	> 1gm/kg (1000mg/kg)	?	Kiso to Rinsho. Clinical Report. Vol. 3, Pg. 513, 1969.
dog	LD50	intraperitoneal	> 1gm/kg (1000mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA BEHAVIORAL: FOOD INTAKE (ANIMAL)	Antimicrobial Agents and Chemotherapy Vol. -, Pg. 489, 1968.
guinea pig	LDLo	intraperitoneal	1gm/kg (1000mg/kg)	BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) LUNGS, THORAX, OR RESPIRATION: CYANOSIS	Kiso to Rinsho. Clinical Report. Vol. 3, Pg. 513, 1969.
guinea pig	LDLo	oral	5gm/kg (5000mg/kg)	GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Kiso to Rinsho. Clinical Report. Vol. 3, Pg. 513, 1969.
human	TDLo	oral	14mg/kg/D (14mg/kg)	GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" GASTROINTESTINAL: NAUSEA OR VOMITING	Antimicrobial Agents and Chemotherapy Vol. -, Pg. 361, 1968.
monkey	LDLo	oral	> 1gm/kg (1000mg/kg)	?	Antimicrobial Agents and Chemotherapy Vol. -, Pg. 489, 1968.
mouse	LD50	intraperitoneal	400mg/kg (400mg/kg)	SENSE ORGANS AND SPECIAL SENSES: PTOSIS: EYE KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED	Antimicrobial Agents and Chemotherapy Vol. -, Pg. 489, 1968.
mouse	LD50	oral	1495mg/kg (1495mg/kg)	BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) SKIN AND APPENDAGES (SKIN): HAIR: OTHER	Chemotherapy Vol. 27(Suppl,
mouse	LD50	subcutaneous	1150mg/kg (1150mg/kg)	BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) KIDNEY, URETER, AND BLADDER: OTHER CHANGES LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Oyo Yakuri. Pharmacometrics. Vol. 3, Pg. 227, 1969.
rabbit	LDLo	intraperitoneal	> 4gm/kg (4000mg/kg)	GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Antimicrobial Agents and Chemotherapy Vol. -, Pg. 489, 1968.
rabbit	LDLo	oral	2500mg/kg (2500mg/kg)	BEHAVIORAL: FOOD INTAKE (ANIMAL) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Kiso to Rinsho. Clinical Report. Vol. 3, Pg. 513, 1969.
rat	LD50	intraperitoneal	4gm/kg (4000mg/kg)	BEHAVIORAL: EXCITEMENT BEHAVIORAL: MUSCLE WEAKNESS	Kiso to Rinsho. Clinical Report. Vol. 3, Pg. 390, 1969.
rat	LD50	oral	> 20gm/kg (20000mg/kg)	BEHAVIORAL: ATAXIA SKIN AND APPENDAGES (SKIN): HAIR: OTHER	Chemotherapy Vol. 27(Suppl,
rat	LD50	subcutaneous	6100mg/kg (6100mg/kg)	BEHAVIORAL: EXCITEMENT BEHAVIORAL: MUSCLE WEAKNESS LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION	Kiso to Rinsho. Clinical Report. Vol. 3, Pg. 390, 1969.

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Cephalexin cas no:15686-71-2

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