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3-(5H-Dibenzo(a,d)cyclohepten-5-ylidene)propyl(methyl)ammonium chloride

HCID 9917
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Basic information

CAS
438-59-5
Standard SMILES
CNCCC=C1c2ccccc2C=Cc2ccccc21.Cl
InChIKey
UZMPCPFDZYTEJG-UHFFFAOYSA-N
Molecular formula
C19H20ClN
Average molar mass
297.8 g/mol
Monoisotopic mass
297.1284273

Names & identifiers

Preferred name
3-(5H-Dibenzo(a,d)cyclohepten-5-ylidene)propyl(methyl)ammonium chloride
IUPAC
N-methyl-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaenylidene)propan-1-amine;hydrochloride
English name
3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chloride
Molecular formula
C19H20ClN
Molecular weight
297.8218

Names & synonyms

10,11-Didehydronortriptyline Hydrochloride3-(5H-Dibenzo(a,d)cyclohepten-5-ylidene)propyl(methyl)ammonium chloride3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)propyl(methyl)ammonium chlorideRefChem:493855207-118-3438-59-5Desmethyl Cyclobenzaprine HydrochlorideRo 4-60113-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-1-propanamine Hydrochloride1-Propanamine,3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-,hydrochloride (1:1)N 7068 hydrochlorideN-methyl-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaenylidene)propan-1-amine;hydrochloride
Show more names
N-Desmethyl CyclobenzaprineNORTRIPTYLINE EP IMPURITY BCyclobenzaprine DesMethyl HClN-Desmethyl Cyclobenzaprine-d3Nortriptyline EP Impurity B HCl
Cyclobenzaprine USP RC B3-(5H-Dibenzo[a,d][7]annulen-5-ylidene)-N-methylpropan-1-amine hydrochloride1-Propanamine, 3-(5H-dibenzo(a,d)cyclohepten-5-ylidene)-N-methyl-, hydrochlorideEINECS 207-118-3Desmethylcyclobenzaprine HClNorproheptatriene Hydrochloride1-Propanamine, 3-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-, hydrochlorideDesmethylcyclobenzaprine hydrochloride

Database identifiers

CAS
438-59-5
PubChem CID
9917
DTXSID
DTXSID70963118
UNII
VKZ2UCW7RG
EC Number
207-118-3

Properties

Computed structural properties

Topological polar surface area
12 Ų
Hydrogen bond donors
2
Hydrogen bond acceptors
1
Rotatable bonds
3
Heavy atoms
21
Formal charge
0
Complexity
340

Physicochemical properties

Melting point
175 · 175-177°C
Flash point
9 ℃ · 9℃
storage temp.
2 · 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 · 1
UNSPSC Code
41116107 · 41116107
NACRES
24 · NA.24
Symbol(GHS)
7 · GHS07,GHS09
Signal word
Warning
Hazard statements
302 · H302-H410
Precautionary statements

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P273, P301+P317, P330, P391, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 4 (100%)

Safety data

wgk
1
ridadr
UN1230 - class 3 - PG 2 - Methanol, solution
hs_code
2921490002
risk_code
11-23/24/25-39/23/24/25-51/53
Signal word
Warning
Symbol(GHS)
GHS07,GHS09
hazard_code
F,T,N
safety_code
16-36/37-45-61
Storage Class
3 - Flammable liquids
target organs
Eyes
Hazard statements
H302-H410
Hazard Classifications
Acute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralAquatic Chronic 2Flam. Liq. 2STOT SE 1
Precautionary statements
P301+P312+P330

Chemistry & industry

Applications · 3 items

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

UsesDesmethyl Cyclobenzaprine is a metabolite of Cyclobenzaprine.

General DescriptionA 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.

Related reactions

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Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
More actions
New noteNew reactionRequest quotes
301 · P301+P312+P330
target organs
Eyes
Hazard Codes
F,T,N
Risk Statements
11 · 11-23/24/25-39/23/24/25-51/53
Safety Statements
16 · 16-36/37-45-61
RIDADR
1230 · UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany
1 · 1
HS Code
2921490002 · 2921490002
Storage Class
3 · 3 - Flammable liquids
Hazard Classifications
3 DermalAcute · Acute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralAquatic Chronic 2Flam. Liq. 2STOT SE 1