Loperamide hydrochloride

Modify Date: 2025-08-20 15:48:39

Loperamide hydrochloride structure	Common Name	Loperamide hydrochloride
	CAS Number	34552-83-5	Molecular Weight	513.498
	Density	N/A	Boiling Point	647.2ºC at 760 mmHg
	Molecular Formula	C₂₉H₃₄Cl₂N₂O₂	Melting Point	223-225°C
	MSDS	Chinese USA	Flash Point	345.2ºC
	Symbol	GHS06	Signal Word	Danger

Use of Loperamide hydrochloride

Loperamide hydrochloride is an opiate receptor agonist for the treatment of diarrhea.

Name	loperamide hydrochloride
Synonym	More Synonyms

Description	Loperamide hydrochloride is an opiate receptor agonist for the treatment of diarrhea.
Related Catalog	Signaling Pathways >> Autophagy >> Autophagy Signaling Pathways >> GPCR/G Protein >> Opioid Receptor Signaling Pathways >> Neuronal Signaling >> Opioid Receptor Research Areas >> Neurological Disease
References	[1]. Hanauer, S.B., The role of loperamide in gastrointestinal disorders. Rev Gastroenterol Disord, 2008. 8(1): p. 15-20. [2]. Litovitz, T., et al., Surveillance of loperamide ingestions: an analysis of 216 poison center reports. J Toxicol Clin Toxicol, 1997. 35(1): p. 11-9. [3]. http://www.drugs.com/mmx/loperamide-hydrochloride.html

Description

Loperamide hydrochloride is an opiate receptor agonist for the treatment of diarrhea.

Related Catalog

Signaling Pathways >> Autophagy >> Autophagy

Signaling Pathways >> GPCR/G Protein >> Opioid Receptor

Signaling Pathways >> Neuronal Signaling >> Opioid Receptor

Research Areas >> Neurological Disease

References

[1]. Hanauer, S.B., The role of loperamide in gastrointestinal disorders. Rev Gastroenterol Disord, 2008. 8(1): p. 15-20.

[2]. Litovitz, T., et al., Surveillance of loperamide ingestions: an analysis of 216 poison center reports. J Toxicol Clin Toxicol, 1997. 35(1): p. 11-9.

[3]. http://www.drugs.com/mmx/loperamide-hydrochloride.html

Boiling Point	647.2ºC at 760 mmHg
Melting Point	223-225°C
Molecular Formula	C₂₉H₃₄Cl₂N₂O₂
Molecular Weight	513.498
Flash Point	345.2ºC
Exact Mass	512.199707
PSA	43.78000
LogP	5.82790
Storage condition	Store at RT

Loperamide hydrochloride MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TM4960000

CHEMICAL NAME :: 1-Piperidinebutanamide, 4-(4-chlorophenyl)-4-hydroxy-N,N-dimethyl-alpha,alpha -diphenyl-, hydrochloride

CAS REGISTRY NUMBER :: 34552-83-5

LAST UPDATED :: 199703

DATA ITEMS CITED :: 16

MOLECULAR FORMULA :: C29-H33-Cl-N2-O2.Cl-H

MOLECULAR WEIGHT :: 513.55

WISWESSER LINE NOTATION :: T6NTJ A2XR&R&VN1&1 DQ DR DG &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - child

DOSE/DURATION :: 125 ug/kg

TOXIC EFFECTS :: Behavioral - coma Behavioral - irritability Cardiac - pulse rate increase, without fall in BP

REFERENCE :: BMJOAE British Medical Journal. (British Medical Assoc., BMA House, Tavistock Sq., London WC1H 9JR, UK) V.1- 1857- Volume(issue)/page/year: 294,1383,1987

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 185 mg/kg

TOXIC EFFECTS :: Gastrointestinal - decreased motility or constipation

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 16,782,1973

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 78700 ug/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 5,2419,1977

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7490 ug/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Lungs, Thorax, or Respiration - other changes

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 5,2419,1977

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 105 mg/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 24,1633,1974

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 28 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 24,1636,1974

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 75 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 24,1636,1974

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 12640 ug/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 5,2419,1977

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: >40 mg/kg

TOXIC EFFECTS :: Gastrointestinal - nausea or vomiting Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage)

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 24,1633,1974

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Primate - monkey

DOSE/DURATION :: >40 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) Gastrointestinal - nausea or vomiting Gastrointestinal - decreased motility or constipation

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 5,2419,1977

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 160 mg/kg

TOXIC EFFECTS :: Gastrointestinal - decreased motility or constipation Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 5,2419,1977

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 41500 ug/kg

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

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 12,1204,1981 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 900 mg/kg/30D-I

TOXIC EFFECTS :: Blood - normocytic anemia Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - dehydrogenases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 5,2419,1977

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1820 mg/kg/26W-I

TOXIC EFFECTS :: Cardiac - changes in heart weight Nutritional and Gross Metabolic - changes in calcium Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 5,2419,1977 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 580 mg/kg

SEX/DURATION :: female 15-22 day(s) after conception lactating female 21 day(s) post-birth

TOXIC EFFECTS :: Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4)

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 24,1645,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6146 No. of Facilities: 52 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1035 (estimated) No. of Female Employees: 563 (estimated)

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T:Toxic
Risk Phrases	R25
Safety Phrases	S45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	TM4960000
Packaging Group	III
Hazard Class	6.1(b)

4-(4-Chlorophen...

CAS#:39512-49-7

3,3-Diphenyltet...

CAS#:37743-18-3

~67%

Loperamide hydr...

CAS#:34552-83-5

Literature: INSTITUT UNIVERSITARI DE CIENCIA I TECNOLOGIA Patent: WO2008/80601 A2, 2008 ; Location in patent: Page/Page column 10 ;

4-(4-Chlorophen...

CAS#:39512-49-7

3,3-Diphenyltet...

CAS#:37743-18-3

4-Methyl-2-pentanone

CAS#:108-10-1

Loperamide hydr...

CAS#:34552-83-5

Literature: US5798093 A1, ;

Precursor 3
CAS#:39512-49-7 4-(4-Chlorophen... CAS#:37743-18-3 3,3-Diphenyltet... CAS#:108-10-1 4-Methyl-2-pentanone
DownStream 0

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Dietary substances, including herbal products and citrus juices, can perpetrate interactions with conventional medications. Regulatory guidances for dietary substance-drug interaction assessment are l...

Systematic evaluation of commercially available ultra-high performance liquid chromatography columns for drug metabolite profiling: optimization of chromatographic peak capacity.

J. Chromatogr. A. 1374 , 122-33, (2014)

The present study investigated the practical use of modern ultra-high performance liquid chromatography (UHPLC) separation techniques for drug metabolite profiling, aiming to develop a widely applicab...

4-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride (1:1)

Imosec

1-piperidinebutanamide, 4-(4-chlorophenyl)-4-hydroxy-N,N-dimethyl-a,a-diphenyl-, hydrochloride (1:1)

Fortasec

4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride

LOPERAMIDE HCL

LoperaMide Hydrochloride

4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-N,N-dimethyl-2,2-diphenylbutanamide,hydrochloride

1-Piperidinebutanamide, 4-(4-chlorophenyl)-4-hydroxy-N,N-dimethyl-α,α-diphenyl-, hydrochloride (1:1)

Suprasec

Dissenten

MFCD00058581

arret

4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride

Lopemin

4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-N,N-dimethyl-2,2-diphenylbutanamide hydrochloride (1:1)

BREK

EINECS 252-082-4

BLOX

Lopemid

Loperyl

4-[4-(4-Chlorphenyl)-4-hydroxypiperidin-1-yl]-N,N-dimethyl-2,2-diphenylbutanamidhydrochlorid

4-[4-(4-chlorophényl)-4-hydroxypipéridin-1-yl]-N,N-diméthyl-2,2-diphénylbutanamide chlorhydrate

Imodium

Tebloc

Loperamide (hydrochloride)

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