Amitriptyline HCl (Nortriptyline EP Impurity F HCl)

Basic Information

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CAS Number

549-18-8

Molecular Formula

C20H24ClN

Molecular Weight

313.87 g/mol

Chemical Classification

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Physical State

Powder

Melting Point

195.0 to 199.0 deg-C

Boiling Point

398.2 °C at 760 mmHg

Density

1.076

Water Solubility

almost transparency

Solubility

H2O: soluble

SMILES

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CN(C)CCC=C1C2=CC=CC=C2CCC3=CC=CC=C31.Cl

InChI

InChI=1S/C20H23N.ClH/c1-21(2)15-7-12-20-18-10-5-3-8-16(18)13-14-17-9-4-6-11-19(17)20;/h3-6,8-12H,7,13-15H2,1-2H3;1H

InChIKey

KFYRPLNVJVHZGT-UHFFFAOYSA-N

LogP

4.590400000000005

pKa

9.4(at 25℃)

Topological Polar Surface Area

3.24 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

331

Safety Information

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Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1 Class 6.1

Toxicity

LD50 in mice, rats (mg/kg): 350, 380 orally; 65, 75 i.p. (Tobe)

Synonyms & References

English

AMITRIPTYLINE HYDROCHLORIDE [EP MONOGRAPH]
5-(3-Dimethylaminopropylidene)dibenzo[a,4]cycloheptadiene hydrochloride
Amitriptyline HCl;Nortriptyline Impurity F
Prestwick_20
NCGC00015095-15
D00809
Etravil
Endep
Amitryptyline hydrochloride
A 8404
Amicen
Amyline
Etrafon
Tridep
CCRIS 7092
NS00080341
HMS1568O09
DTXSID9033187
SR-01000003046-6
AMITRIPTYLINE HYDROCHLORIDE [WHO-IP]
Amilent
MLS001074176
Teperin
SW196337-3
MLS002222152
Elavil 25 mg
Tryptizol retard
LIMBITROL COMPONENT AMITRIPTYLINE HYDROCHLORIDE
Miketorin
Amyzol
F0001-1443

MDL Number

MFCD00012537

Customs Code

29214990

FAQ

What are the physical and chemical properties of Amitriptyline HCl (CAS: 549-18-8)?

Amitriptyline HCl (CAS: 549-18-8) is a white to off-white crystalline powder. It has a molecular weight of approximately 287.74 g/mol. This compound is highly soluble in water and less soluble in organic solvents. It is mildly basic and reacts with strong acids to form the corresponding salts. Amitriptyline HCl is stable under normal conditions but should be stored in a dry place to prevent hydrolysis.

How is Amitriptyline HCl (CAS: 549-18-8) typically synthesized?

Amitriptyline HCl (CAS: 549-18-8) is typically synthesized through a multistep process involving the preparation of desmethyldipteridine, followed by reactions with aniline and then hydrochloric acid. The synthesis involves the use of various catalysts and reagents to ensure high yield and selectivity. The final product is usually obtained with a yield of around 70-80%.

What industries use Amitriptyline HCl (CAS: 549-18-8)?

Amitriptyline HCl (CAS: 549-18-8) is primarily used in the pharmaceutical industry for the treatment of depression and other mood disorders. It is also used in veterinary medicine for similar conditions. Additionally, it can be found in some over-the-counter sleep aids. While it is not commonly used in other industries like polymers or semiconductors, its derivatives may have applications in these areas.

What precautions should be taken when handling Amitriptyline HCl (CAS: 549-18-8)?

When handling Amitriptyline HCl (CAS: 549-18-8), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be used in a well-ventilated area or a fume hood to prevent inhalation of dust or vapor. Spills should be cleaned up immediately using appropriate absorbent materials and the spill area should be thoroughly cleaned. Always refer to the Safety Data Sheet (SDS) for specific handling and storage instructions.