RTECS NUMBER : KF5785000
CHEMICAL NAME : Erythromycin, stearate (salt)
CAS REGISTRY NUMBER : 643-22-1
LAST UPDATED : 199612
DATA ITEMS CITED : 9
MOLECULAR FORMULA : C37-H67-N-O13.C18-H36-O2
MOLECULAR WEIGHT : 1018.59
WISWESSER LINE NOTATION : T-14-VO GVTJ C2 DQ D EQ F H JQ J L N KO- BT6OTJ CQ
DN1&1 F& MO- FT6OTJ B CQ DO1 D &622
COMPOUND DESCRIPTOR : Tumorigen
Human
SYNONYMS/TRADE NAMES :
* Bristamycin
* Dowmycin E
* Erypar
* Ethril
* Erythrocin stearate
* Erythromycin, octadecanoate (salt)
* Erythromycin stearic acid salt
* Gallimycin
* NCI-C55674
* Pfizer-E
* Qidmycin
* SK-Erythromycin
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Human - woman
DOSE/DURATION : 60 mg/kg
TOXIC EFFECTS :
Gastrointestinal - changes in structure or function of endocrine pancreas
Gastrointestinal - nausea or vomiting
Biochemical - Enzyme inhibition, induction, or change in blood or tissue
levels - other Enzymes
REFERENCE :
JTCTDW Journal of Toxicology, Clinical Toxicology. (Marcel Dekker, 270
Madison Ave., New York, NY 10016) V.19- 1982- Volume(issue)/page/year:
34,93,1996
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 3112 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo,
Japan) Volume(issue)/page/year: -,211,1990
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : >2500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo,
Japan) Volume(issue)/page/year: -,211,1990
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 413 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo,
Japan) Volume(issue)/page/year: -,211,1990
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 13037 mg/kg/14D-C
TOXIC EFFECTS :
Behavioral - food intake (animal)
Gastrointestinal - other changes
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research
Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-338,1988
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 71 gm/kg/14D-C
TOXIC EFFECTS :
Behavioral - food intake (animal)
Gastrointestinal - other changes
Related to Chronic Data - death
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research
Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-338,1988
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - M0726
No. of Facilities: 592 (estimated)
No. of Industries: 2
No. of Occupations: 2
No. of Employees: 1977 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - M0726
No. of Facilities: 78 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 1108 (estimated)
No. of Female Employees: 615 (estimated)
*** STATUS IN U.S. ***
NTP Carcinogenesis Studies (feed);no evidence;mouse,rat
NTPTR* National Toxicology Program Technical Report Series. (Research
Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-338,88
*** END OF RECORD ***
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