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3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride

3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride structure

CAS No.: 438-59-5

Chemical Name:: 3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride

Synonyms: Cyclobenzaprine USP RC B;Ro 4-6011;Einecs 207-118-3;N 7068 Hydrochloride;N-Desmethyl Cyclobenzaprine;NORTRIPTYLINE EP IMPURITY B;Cyclobenzaprine DesMethyl HCl;N-Desmethyl Cyclobenzaprine-d3;Norproheptatriene Hydrochloride;Nortriptyline EP Impurity B HCl

CBNumber:: CB4935937

Molecular Formula:: C19H20ClN

Molecular Weight:: 297.8218

MDL Number:: MFCD01731061

MOL File:: 438-59-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 01:23:59

Product description	Number	Pack Size	Price
N-Desmethylcyclobenzaprine hydrochloride solution 1.0?mg/mL in methanol (as free base), ampule of 1?mL, certified reference material, Cerilliant?	D-088	1mL	$177
N-Desmethylcyclobenzaprine hydrochloride solution	1154525	10mg	$1390
N-Desmethylcyclobenzaprine (hydrochloride) ≥98%	15906	1mg	$154
N-Desmethylcyclobenzaprine (hydrochloride) ≥98%	15906	5mg	$616
Desmethyl Cyclobenzaprine Hydrochloride ~98%	008552	5mg	$531
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3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride Properties

Melting point	175-177°C
Flash point	9℃
storage temp.	2-8°C
solubility	Methanol (Slightly), Water (Slightly)
form	Solid
color	Off-White to Pale Brown
Major Application	clinical testing
InChI	InChI=1S/C19H19N.ClH/c1-20-14-6-11-19-17-9-4-2-7-15(17)12-13-16-8-3-5-10-18(16)19;/h2-5,7-13,20H,6,14H2,1H3;1H
InChIKey	UZMPCPFDZYTEJG-UHFFFAOYSA-N
SMILES	[NH2+](CC/C=C1\C2=CC=CC=C2C=CC2=CC=CC=C2\1)C.[Cl-]
EWG's Food Scores	1
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS09
Signal word	Warning
Hazard statements	H302-H410
Precautionary statements	P301+P312+P330
target organs	Eyes
Hazard Codes	F,T,N
Risk Statements	11-23/24/25-39/23/24/25-51/53
Safety Statements	16-36/37-45-61
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany	1
HS Code	2921490002
Storage Class	3 - Flammable liquids
Hazard Classifications	Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Chronic 2 Flam. Liq. 2 STOT SE 1

3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	D-088	N-Desmethylcyclobenzaprine hydrochloride solution 1.0?mg/mL in methanol (as free base), ampule of 1?mL, certified reference material, Cerilliant?	438-59-5	1mL	$177	2026-04-30	Buy
Sigma-Aldrich	1154525	N-Desmethylcyclobenzaprine hydrochloride solution	438-59-5	10mg	$1390	2026-04-30	Buy
Cayman Chemical	15906	N-Desmethylcyclobenzaprine (hydrochloride) ≥98%	438-59-5	1mg	$154	2026-04-30	Buy
Cayman Chemical	15906	N-Desmethylcyclobenzaprine (hydrochloride) ≥98%	438-59-5	5mg	$616	2026-04-30	Buy
Usbiological	008552	Desmethyl Cyclobenzaprine Hydrochloride ~98%	438-59-5	5mg	$531	2026-06-03	Buy

Product number	Packaging	Price	Buy
D-088	1mL	$177	Buy
1154525	10mg	$1390	Buy
15906	1mg	$154	Buy
15906	5mg	$616	Buy
008552	5mg	$531	Buy

3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

Desmethyl Cyclobenzaprine is a metabolite of Cyclobenzaprine.

Uses

Desmethyl Cyclobenzaprine (Cyclobenzaprine USP Related Compound B) is a metabolite of Cyclobenzaprine.

General Description

A certified Snap-N-Spike Solution suitable for cyclobenzaprine testing methods by GC/MS or LC/MS for applications in pain prescription monitoring, forensic analysis, urine drug testing, or clinical toxicology. Also known as norcyclobenzaprine, N-desmethylcyclobenzaprine is the major urinary metabolite of the skeletal muscle relaxant cyclobenzaprine. Cyclobenzaprine, sold under trade names Flexeril, Fexmid, and Amrix, is used to relieve skeletal muscle spasms and associated pain from acute musculoskeletal conditions.

3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride Preparation Products And Raw materials

Raw materials

Preparation Products

3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride Suppliers

Global( 68)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-29-81139210 17389186172	1077@dideu.com	China	3999	58
Moxin Chemicals	+86-17320513646 +86-17320513646	anna@molcoo.com	China	9998	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14320	58
AFINE CHEMICALS LIMITED	+86-571-85134551 +86-18958018566	info@afinechem.com	China	15058	58
CR Corporation Limited		fred.wen@crcorporation.cn	China	8642	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850 +86-15355479329	market18@leapchem.com	China	43303	58
Shanghai CR Corporation Limited	13062833949	fred.wen@crcorporation.cn	China	9802	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
Sinopharm Chemical Reagent Co,Ltd.	86-21-63210123	sj_scrc@sinopharm.com	China	9791	79

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Moxin Chemicals	58
Standardpharm Co. Ltd.	58
AFINE CHEMICALS LIMITED	58
CR Corporation Limited	58
HANGZHOU LEAP CHEM CO., LTD.	58
Shanghai CR Corporation Limited	58
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Sinopharm Chemical Reagent Co,Ltd.	79

View Lastest Price from 3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-07	3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride 438-59-5	$1.00-100.00	1KG	99%	300KG	Shaanxi Dideu Medichem Co. Ltd
	2025-12-16	Cyclobenzaprine Impurity2 (Hydrochloride) 438-59-5		10mg	99%+ HPLC	1000	Moxin Chemicals

3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride
438-59-5
$1.00-100.00
99%
Shaanxi Dideu Medichem Co. Ltd

Cyclobenzaprine Impurity2 (Hydrochloride)
438-59-5
99%+ HPLC
Moxin Chemicals

438-59-5(3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride)Related Search:

5-[3-(dimethylamino)propyl]-5H-dibenzo[a,d]cyclohepten-5-ol 5H-Dibenzo(A,D)cyclohepten-10-ol, 10,11-dihydro-5-(3-(methylamino)propylidene)-, (Z)- 5-[3-(Dimethylamino)propylidene]-5H-dibenzo[a,d]cyclohepten-3-ol Nortriptyline N-Ethyl CarbaMate trans-10-Hydroxy Nortriptyline

Nortriptyline Impurity Cyclobenzaprine hydrochloride

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3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride N-Desmethylcyclobenzaprine hydrochloride solution Cyclobenzaprine Related Compound B (10 mg) (3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-1-propanamine, hydrochloride) 10,11-Didehydronortriptyline Hydrochloride 3-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-1-propanamine Hydrochloride Desmethyl Cyclobenzaprine Hydrochloride N 7068 Hydrochloride Norproheptatriene Hydrochloride Ro 4-6011 10,11-Thelda-nortriptyline hydrochloride 1-Propanamine, 3-(5H-dibenzo(A,D)cyclohepten-5-ylidene)-N-methyl-, hydrochloride (9ci) 5H-Dibenzo(A,D)cycloheptene-delta(sup 5),gamma-propylamine, N-methyl-, hydrochloride Einecs 207-118-3 Cyclobenzaprine DesMethyl HCl Cyclobenzaprine Related CoMpound B Cyclobenzaprine impurity 2/Cyclobenzaprine USP Related Compound B/Desmethyl Cyclobenzaprine Hydrochloride/3-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-1-propanamine hydrochloride N-Desmethyl Cyclobenzaprine-d3 N-desmethyl Cyclobenzaprine HCl (USP RC B) 3-(dibenzo[1,2-a:1',2'-e][7]annulen-11-ylidene)-N-methylpropan-1-amine Nortriptyline EP Impurity B HCl Cyclobenzaprine USP Related Compound B 1-Propanamine,3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-,hydrochloride (1:1) N-Desmethyl Cyclobenzaprine NORTRIPTYLINE EP IMPURITY B Cyclobenzaprine Impurity 2(Cyclobenzaprine USP RC B) N-Desmethyl Cyclobenzaprine Hydrochloride Nortriptyline EP Impurity B HCl (N-Desmethyl Cyclobenzaprine HCl) 3-(5H-Dibenzo[a,d][7]annulen-5-ylid Nortriptyline Impurity 2 (Nortriptyline EP Impurity B) Desmethylcyclobenzaprine hydrochloride salt Cyclobenzaprine USP RC BQ: What is Cyclobenzaprine USP RC B Q: What is the CAS Number of Cyclobenzaprine USP RC B Q: What is the storage condition of Cyclobenzaprine USP RC B Q: What are the applications of Cyclobenzaprine USP RC B Norcyclobenzaprine Hydrochloride Cyclobenzaprine Related Compound B (3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-1-propanamine (1154525) Cyclobenzaprine Related Compound B as Hydrochloride Nortriptyline Hydrochloride Impurity B as Hydrochloride Cyclobenzaprine USP Related Compound B as Hydrochloride Nortriptyline Hydrochloride EP Impurity B as Hydrochloride Cyclobenzaprine Related Compound-B / Desmethyl Cyclobenzaprine Hydrochloride Nortriptyline EP Impurity B HCl (Cyclobenzaprine USP Related Compound B, N-Desmethyl Cyclobenzaprine HCl) 3-(5H-Dibenzo[a,d][7]annulen-5-ylidene)-N-methylpropan-1-amine Hydrochloride (Norcyclobenzaprine Hyd Cyclobenzaprine Impurity(Hydrochloride) Cyclobenzaprine Impurity2 (Hydrochloride) 3-(5H-Dibenzo[a,d][7]annulen-5-ylidene)-N-methylpropan-1-amine Hydrochloride (Norcyclobenzaprine Hydrochloride) N-Desmethylcyclobenzaprine Hydrochloride (Norcyclobenzaprine Hydrochloride) 1.0 mg/ml in Methanol (as free base) Desmethyl Cyclobenzaprine Hydrochloride / RC-B/ mortriptyline EP/B Cyclobenzaprine USP RC B 438-59-5 C19H20ClN Amines, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals Amines Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals