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66871-56-5

66871-56-5 structure

66871-56-5 structure

Name: Lidamidine
Chemical Name: 1-(2,6-dimethylphenyl)-3-(N'-methylcarbamimidoyl)urea
CAS Number: 66871-56-5
Molecular Formula: C₁₁H₁₆N₄O
Molecular Weight: 220.27100
Catalog: API Digestive system medication Laxative antidiarrheal
Create Date: 2018-08-15 14:59:04
Modify Date: 2026-07-03 16:04:26

Name	1-(2,6-dimethylphenyl)-3-(N'-methylcarbamimidoyl)urea
Synonyms	N-(2，6-Dimethylphenyl)-N’-[imino(methylamino)methyl]urea Smodin UREA, N-(2,6-DIMETHYLPHENYL)-N'-[IMINO(METHYLAMINO)METHYL] UREA, N-(2,6-DIMETHYLPHENYL)-N'-[IMINO(METHYLAMINO)METHYL]- //BP Lidamidinum [INN-Latin] Lidamidina 1-(N-methylamidino)-3-(2,6-dimethylphenyl)urea 65-0 (Mono-hydrochloride) Lidamidine [inn] Adaasib Impurity 7 Lidral LIDAMIDINE Lidamidinum 66-3 (Unspecified hydrochloride) Lidamidina [inn-spanish] 1-(2',6'-dimethylphenyl)-3-(N-methylamidino)urea 1-(2,6-dimethylphenyl)-3-methylamidinourea Lidamidina [INN-Spanish] Lidamidine [INN] N-(2,6-Dimethylphenyl)-N'-(imino(methylamino)methyl)urea Lidamidinum [inn-latin] WHR-1142A

Density	1.17g/cm3
Molecular Formula	C₁₁H₁₆N₄O
Molecular Weight	220.27100
Exact Mass	220.13200
PSA	77.01000
LogP	2.53360
Index of Refraction	1.578
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT1459400

CHEMICAL NAME :: Urea, N-(2,6-dimethylphenyl)-N'-(imino(methylamino)methyl)-

CAS REGISTRY NUMBER :: 66871-56-5

LAST UPDATED :: 198910

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H16-N4-O

MOLECULAR WEIGHT :: 220.31

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 :: 184 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - excitement Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: DDREDK Drug Development Research. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1981- Volume(issue)/page/year: 1,1,1981

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