Shanghai Nianxing Industrial Co., Ltd
China
Product Name: DesmethylCyclobenzaprineHydrochloride
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

438-59-5

438-59-5 structure

438-59-5 structure

Name: 3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride
Chemical Name: Desmethyl Cyclobenzaprine Hydrochloride
CAS Number: 438-59-5
Molecular Formula: C₁₉H₂₀ClN
Molecular Weight: 297.82200
Catalog: analytical chemistry Standard standard material
Create Date: 2016-02-03 22:38:05
Modify Date: 2025-08-25 23:46:39

Name	Desmethyl Cyclobenzaprine Hydrochloride
Synonyms	Norproheptatriene Hydrochloride Ro 4-6011 Einecs 207-118-3 3-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-1-propanamine Hydrochloride 3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride 10,11-Didehydronortriptyline Hydrochloride 10,11-Thelda-nortriptyline hydrochloride N 7068 Hydrochloride

Boiling Point	412.3ºC at 760mmHg
Melting Point	175-177ºC
Molecular Formula	C₁₉H₂₀ClN
Molecular Weight	297.82200
Flash Point	204.4ºC
Exact Mass	297.12800
PSA	16.61000
LogP	0.18940
Vapour Pressure	5.24E-07mmHg at 25°C
Storage condition	Refrigerator

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HP1090000

CHEMICAL NAME :: 5H-Dibenzo(a,d)cycloheptene-delta(sup 5),gamma-propylamine, N-methyl-, hydrochloride

CAS REGISTRY NUMBER :: 438-59-5

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H19-N.Cl-H

MOLECULAR WEIGHT :: 297.85

WISWESSER LINE NOTATION :: L C676 BY&T&J BU3M1 &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 41 mg/kg

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

REFERENCE :: APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 24,121,1966

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H410
Precautionary Statements	P301 + P312 + P330
Hazard Codes	F,T,N
Risk Phrases	11-23/24/25-39/23/24/25-51/53
Safety Phrases	16-36/37-45-61
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution

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