ChemicalBook CAS DataBase List 3810-80-8

3810-80-8

Name	DIPHENOXYLATE HYDROCHLORIDE
CAS	3810-80-8
EINECS(EC#)	223-287-6
Molecular Formula	C30H33ClN2O2
MDL Number	MFCD00058213
Molecular Weight	489.05
MOL File	3810-80-8.mol

Synonyms

r1132 DIPHENOXYLATE HCL DIPHENOXYLATE HYDROCHLORIDE Diphenoxylate for system suitability Diphenoxylate hydrochloride solution Diphenoxylate Hydrochloride CII (200 mg) Diphenoxylate HCL (Subj To Narcotic Permit) DIPHENOXYLATE HYDROCHLORIDE METHANOL SOL UTION DIPHENOXYLATE HYDROCHLORIDE ANTIPERISTAL TIC, ANTI Diphenoxylate Hydrochloride (1.0 mg/ml in Methanol) Diphenoxylate Hydrochloride CII (200 mg)I1D3390.998mg/mg(dr) 1-(3-cyano-3,3-diphenylpropyl)-4-phenylisonipecoticacidethylesterhydrochl ethyl1-(3-cyano-3,3-diphenylpropyl)-4-phenylisonipecotatemonohydrochloride isonipecoticacid,1-(3-cyano-3,3-diphenylpropyl)-4-phenyl-,ethylester,hydro 4-Piperidinecarboxylic acid, 1-(3-cyano-3,3-diphenylpropyl)-4-phenyl-, ethyl ester, monohydrochloride Diphenoxylate HydrochlorideQ: What is Diphenoxylate Hydrochloride Q: What is the CAS Number of Diphenoxylate Hydrochloride Q: What is the storage condition of Diphenoxylate Hydrochloride

Chemical Properties

Appearance	White or almost white, crystalline powder.
Melting point	220.5-222°
storage temp.	-20°C
solubility	Very slightly soluble in water, freely soluble in methylene chloride, sparingly soluble in ethanol (96 per cent).
form	Solid
color	White to Off-White
Major Application	pharmaceutical (small molecule)
InChI	1S/C30H32N2O2.ClH/c1-2-34-28(33)29(25-12-6-3-7-13-25)18-21-32(22-19-29)23-20-30(24-31,26-14-8-4-9-15-26)27-16-10-5-11-17-27;/h3-17H,2,18-23H2,1H3;1H
InChIKey	SHTAFWKOISOCBI-UHFFFAOYSA-N
SMILES	[Cl-].N3(CCC(CC3)(c4ccccc4)C(=O)OCC)CCC(c2ccccc2)(c1ccccc1)C#N.[H+]

Safety Data

Symbol(GHS)	GHS06,GHS08
Signal word	Danger
Hazard statements	H301-H310+H330-H317-H334
Precautionary statements	P262-P280-P301+P310+P330-P302+P352+P310-P304+P340+P310
RIDADR	1544
WGK Germany	WGK 3
HazardClass	6.1(b)
PackingGroup	III
HS Code	2933330000
Storage Class	6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials
Hazard Classifications	Acute Tox. 1 Inhalation Acute Tox. 2 Dermal Acute Tox. 3 Oral Resp. Sens. 1 Skin Sens. 1

Hazard Information

Chemical Properties

White or almost white, crystalline powder.

Uses

Antiperistaltic; antidiarrheal. Controlled substance (opiate).

Definition

ChEBI: The hydrochloride salt of diphenoxylate.

Originator

Lomotil,Searle,US,1960

Manufacturing Process

A mixture of 23 parts of the ethyl ester of 4-phenylisonipecotic acid and 15 parts of 2,2-diphenyl-4-
omobutyronitrile in 19 parts of xylene is heated for 24 hours at 100-120°C and then cooled and filtered to remove the precipitate of the hydro
omide of the ethyl ester of 4-phenylisonipecotic acid. The filtrate is then extracted with dilute hydrochloric acid and the extract is rendered alkaline by addition of concentrated aqueous potassium hydroxide and extracted with ether. This ether extract is treated with gaseous hydrogen chloride. The resulting precipitate is collected on a filter. The hydrochloride of the ethyl ester of 2,2-diphenyl-4-(4'-carboxy-4'-phenyl-1'- piperidino)butyronitrile thus obtained melts at about 220.5-222°C. See meperidine hydrochloride for synthesis of 4-phenyl-isonipecotic acid ethyl ester.

Therapeutic Function

Antidiarrheal

Veterinary Drugs and Treatments

Diphenoxylate is an opiate in combination with atropine in antidiarrheal products used primarily in dogs; it also has antitussive properties. Use in cats is controversial and many clinicians do not recommend its use in this species.

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