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Rifampicin cas no:13292-46-1

Synonyms: 3-[[(4-methyl-1-piperazinyl)imino]methyl]-rifamycin;3-(((4-Methyl-1-piperazinyl)imino)methyl)rifamycin SV;5,6,9,17,19,21-Hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-8-(N-(4-methyl-1-piperazinyl)formimidoyl)-2,7-(epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-1,11(2H)-dione 21-acetate;8-(4-Methylpiperazinyliminomethyl) rifamycin SV;

Identification
NameRifampicin
CAS13292-46-1
Synonyms3-[[(4-methyl-1-piperazinyl)imino]methyl]-rifamycin;3-(((4-Methyl-1-piperazinyl)imino)methyl)rifamycin SV;5,6,9,17,19,21-Hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-8-(N-(4-methyl-1-piperazinyl)formimidoyl)-2,7-(epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-1,11(2H)-dione 21-acetate;8-(4-Methylpiperazinyliminomethyl) rifamycin SV;
EINECS(EC#)236-312-0
Molecular FormulaC43H58N4O12
Molecular Weight822.95
Chemical Properties
AppearanceRed to orange crystalline solid
refractive index1.613
storage temp2-8°C
Safety Data

Hazard Xn:Harmful
Risk R22;R36/37/38
Safety

Hazard Codes:?HarmfulXn,IrritantXi
Risk Statements: 22-36/37/38-36/38
?R22:Harmful if swallowed.?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R36/38:Irritating to eyes and skin.
Safety Statements: 26-36-37/39?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.?
S37/39:Wear suitable gloves and eye/face protection.


HS Code 29419000

Toxicity
Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 intraperitoneal 639mg/kg (639mg/kg) ? Antibiotica et Chemotherapia Vol. 16, Pg. 316, 1970.
human TDLo oral 180mg/kg (180mg/kg) SENSE ORGANS AND SPECIAL SENSES: CONJUNCTIVE IRRITATION: EYE
SENSE ORGANS AND SPECIAL SENSES: IRITIS: EYE
SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"
British Medical Journal. Vol. 2, Pg. 1189, 1977.
man LDLo oral 857mg/kg (857mg/kg) GASTROINTESTINAL: NAUSEA OR VOMITING
GASTROINTESTINAL: OTHER CHANGES
SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"
JAMA, Journal of the American Medical Association. Vol. 240, Pg. 2283, 1978.
man TDLo oral 13mg/kg/2D (13mg/kg) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE British Medical Journal. Vol. 1, Pg. 199, 1976.
man TDLo oral 814mg/kg/15W- (814mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"
KIDNEY, URETER, AND BLADDER: HEMATURIA
American Journal of Kidney Diseases. Vol. 32, Pg. 533, 1998.
mouse LD50 intraperitoneal 416mg/kg (416mg/kg) ? Chemotherapia. Vol. 12, Pg. 155, 1967.
mouse LD50 intravenous 260mg/kg (260mg/kg) ? Antibiotica et Chemotherapia Vol. 16, Pg. 316, 1970.
mouse LD50 oral 500mg/kg (500mg/kg) ? Comptes Rendus des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles. Vol. 269, Pg. 2147, 1969.
mouse LD50 subcutaneous 621mg/kg (621mg/kg) ? Japanese Journal of Antibiotics. Vol. 23, Pg. 242, 1970.
rabbit LD50 oral 2120mg/kg (2120mg/kg) ? Antibiotica et Chemotherapia Vol. 16, Pg. 316, 1970.
rat LD50 intraperitoneal 511mg/kg (511mg/kg) ? Japanese Journal of Antibiotics. Vol. 23, Pg. 257, 1970.
rat LD50 oral 1570mg/kg (1570mg/kg) ? Japanese Journal of Antibiotics. Vol. 23, Pg. 257, 1970.
rat LD50 subcutaneous 534mg/kg (534mg/kg) ? Japanese Journal of Antibiotics. Vol. 23, Pg. 242, 1970.
women TDLo oral 315mg/kg/5W-I (315mg/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" Journal of the American Academy of Dermatology. Vol. 17, Pg. 303, 1987.
women TDLo oral 504mg/kg/42D- (504mg/kg) BEHAVIORAL: MUSCLE WEAKNESS
LUNGS, THORAX, OR RESPIRATION: DYSPNEA
BLOOD: APLASTIC ANEMIA
American Journal of Medicine. Vol. 87, Pg. 459, 1989.
women TDLo oral 744mg/kg/9W-I (744mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"
American Journal of Kidney Diseases. Vol. 31, Pg. 108, 1998.

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