CAS 55294-15-0|Muzolimine

Introduction：Basic information about CAS 55294-15-0|Muzolimine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Muzolimine BiologicalActivity
3. Chemical & Physical Properties
4. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
5. Synonyms

Common Name	Muzolimine
CAS Number	55294-15-0	Molecular Weight	272.13100
Density	1.51g/cm3	Boiling Point	401.4ºC at 760 mmHg
Molecular Formula	C₁₁H₁₁Cl₂N₃O	Melting Point	/
MSDS	/	Flash Point	196.6ºC

Names

Name	5-amino-2-[1-(3,4-dichlorophenyl)ethyl]-4H-pyrazol-3-one
Synonym	More Synonyms

Muzolimine BiologicalActivity

Description	Muzolimine (BAY-g 282) is a slow and long lasting diuresis agent. Muzolimine produces a diuresis in the loop of Henle and also shows anti-hypertensive effects. Muzolimine can be used for the research of cardiovascular disease[1][2].
Related Catalog	Research Areas >>Cardiovascular DiseaseSignaling Pathways >>Others >>Others
In Vitro	Muzolimine (10 μM-1 mM) dose-dependently inhibits ion transport in Ehrlich cells[2].
In Vivo	Muzolimine (0-18 mg/kg; p.o. 7-times per week for 3 months) shows a marked diuresis effect in dogs[1]. Animal Model: 3 male and 3 female dogs[1] Dosage: 0, 2, 6, 8 and 18 mg/kg Administration: Oral gavage; 7 times per week for 3 months Result: Showed significant diuretic results, and increased the water intake of dogs.

Chemical & Physical Properties

Density	1.51g/cm3
Boiling Point	401.4ºC at 760 mmHg
Molecular Formula	C₁₁H₁₁Cl₂N₃O
Molecular Weight	272.13100
Flash Point	196.6ºC
Exact Mass	271.02800
PSA	56.19000
LogP	3.13500
Index of Refraction	1.666
InChIKey	RLWRMIYXDPXIEX-UHFFFAOYSA-N
SMILES	CC(c1ccc(Cl)c(Cl)c1)N1N=C(N)CC1=O

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR0370000

CHEMICAL NAME :: 3H-Pyrazol-3-one, 5-amino-2-(1-(3,4-dichlorophenyl)ethyl)-2,4-dihydro-

CAS REGISTRY NUMBER :: 55294-15-0

LAST UPDATED :: 199703

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C11-H11-Cl2-N3-O

MOLECULAR WEIGHT :: 272.15

WISWESSER LINE NOTATION :: T5NNV DHJ BY1&R CG DG& EZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1559 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory obstruction Kidney, Ureter, Bladder - urine volume increased

REFERENCE :: CMROCX Current Medical Research and Opinion. (Clayton-Wray Pub. Ltd., 1a High St., Alton, Hants., UK) V.1- 1972- Volume(issue)/page/year: 4,716,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 221 mg/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: CLNHBI Clinical Nephrology. (Dustri-Verlag Dr. Karl Feistle, Postfach 49, D-8024 Munich-Deisenhofen, Fed. Rep. Ger.) V.1- 1973- Volume(issue)/page/year: 19(Suppl 1),20,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1794 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory obstruction Kidney, Ureter, Bladder - urine volume increased

REFERENCE :: CMROCX Current Medical Research and Opinion. (Clayton-Wray Pub. Ltd., 1a High St., Alton, Hants., UK) V.1- 1972- Volume(issue)/page/year: 4,716,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 310 mg/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: CLNHBI Clinical Nephrology. (Dustri-Verlag Dr. Karl Feistle, Postfach 49, D-8024 Munich-Deisenhofen, Fed. Rep. Ger.) V.1- 1973- Volume(issue)/page/year: 19(Suppl 1),20,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Behavioral - fluid intake Kidney, Ureter, Bladder - urine volume increased

REFERENCE :: CMROCX Current Medical Research and Opinion. (Clayton-Wray Pub. Ltd., 1a High St., Alton, Hants., UK) V.1- 1972- Volume(issue)/page/year: 4,716,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: >200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CLNHBI Clinical Nephrology. (Dustri-Verlag Dr. Karl Feistle, Postfach 49, D-8024 Munich-Deisenhofen, Fed. Rep. Ger.) V.1- 1973- Volume(issue)/page/year: 19(Suppl 1),20,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1250 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory obstruction Kidney, Ureter, Bladder - urine volume increased

REFERENCE :: CMROCX Current Medical Research and Opinion. (Clayton-Wray Pub. Ltd., 1a High St., Alton, Hants., UK) V.1- 1972- Volume(issue)/page/year: 4,716,1977 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9 gm/kg/13W-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - urine volume increased Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

REFERENCE :: CMROCX Current Medical Research and Opinion. (Clayton-Wray Pub. Ltd., 1a High St., Alton, Hants., UK) V.1- 1972- Volume(issue)/page/year: 4,716,1977

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 1620 mg/kg/13W-I

TOXIC EFFECTS :: Behavioral - fluid intake Kidney, Ureter, Bladder - urine volume increased Related to Chronic Data - death

REFERENCE :: CMROCX Current Medical Research and Opinion. (Clayton-Wray Pub. Ltd., 1a High St., Alton, Hants., UK) V.1- 1972- Volume(issue)/page/year: 4,716,1977

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 84 mg/kg/4W-I

TOXIC EFFECTS :: Behavioral - fluid intake Kidney, Ureter, Bladder - urine volume increased Nutritional and Gross Metabolic - dehydration

REFERENCE :: CMROCX Current Medical Research and Opinion. (Clayton-Wray Pub. Ltd., 1a High St., Alton, Hants., UK) V.1- 1972- Volume(issue)/page/year: 4,716,1977

Synonyms

Muzolimina [Spanish]

EINECS 259-573-2

Muzolimina [INN-Spanish]

Muzoliminum [INN-Latin]

5-amino-2-[1-(3,4-dichloro-phenyl)-ethyl]-1,2-dihydro-pyrazol-3-one

Edrul

BAY G 2821

MUZOLIMINE

Recommended......