Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  API >  Circulatory system drugs >  Antihypertensive drugs >  Pargyline

Pargyline

Basic information Safety Supplier Related

Pargyline Basic information

Product Name:
Pargyline
Synonyms:
  • AURORA KA-7798
  • PARGYLINE
  • N-METHYL-N-PROPARGYLBENZYLAMINE
  • benzyl(methyl)prop-2-ynylamine
  • N-Methyl-N-propargylbenzylamine,97%
  • N-Methyl-N-propargylbenzylaminePargyline
  • Pargylamine
  • Pargylin
CAS:
555-57-7
MF:
C11H13N
MW:
159.23
EINECS:
209-101-6
Product Categories:
  • PYRIDIUM
  • Organic Building Blocks
  • Alkynes
  • Building Blocks
  • Chemical Synthesis
  • Terminal
Mol File:
555-57-7.mol
More
Less

Pargyline Chemical Properties

Melting point:
15-20 °C
Boiling point:
86-88 °C4 mm Hg(lit.)
Density 
0.944 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.522(lit.)
Flash point:
183 °F
storage temp. 
Store at -20°C
solubility 
Soluble in DMSO
form 
Liquid
pka
pKa 6.9 (Uncertain)
color 
Clear yellow
Merck 
14,7038
More
Less

Safety Information

Hazard Codes 
T
Risk Statements 
23/24/25-36/37/38-22
Safety Statements 
26-36/37/39-45-23
RIDADR 
UN 2810 6.1/PG 3
WGK Germany 
3
RTECS 
DP6475000
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29214900

MSDS

More
Less

Pargyline Usage And Synthesis

Chemical Properties

CLEAR YELLOW LIQUID

Originator

Eutonyl, Abbott , US ,1963

Uses

analgesic

Definition

ChEBI: Pargyline is an aromatic amine.

Manufacturing Process

A mixture of 23.8 grams (0.2 mol) of propargyl bromide, 24.2 grams (0.2 mol) of N-methylbenzylamine and 400 ml of anhydrous ethanol in the presence of 42.4 grams (0.4 mol) of anhydrous sodium carbonate was heated at the boiling temperature and under reflux for a period of 17 hours.
The sodium carbonate was then removed by filtration and the alcohol was removed by distillation under reduced pressure. The residue was treated with 300 ml of dry ether and the resulting solution was filtered to remove sodium bromide.
The filtrate was dried and fractionally distilled under reduced pressure to obtain the desired N-methyl-N-propargylbenzylamine which boiled at 96°97°C at 11 mm pressure.
Analysis calculated for C11H13N: C = 82.97%; H = 8.23%; N = 8.80%. Found: C = 82.71%; H = 8.51%; N = 8.93%.
The hydrochloride salt of this amine was prepared by dissolving the amine in ether and adding ethereal hydrogen chloride to the ether solution. The solid hydrochloride salt which precipitated was recrystallized from an ethanol-ether mixture and was found to melt at 154° - 155°C.

brand name

Eutonyl (Abbott).

Therapeutic Function

Antihypertensive

Enzyme inhibitor

This antihypertensive agent (FWfree-base = 159.23 g/mol; CAS 555-57-7), also known as Eutonyl, N-benzyl-N-methyl-2-propynylamine, is amechanism-based inhibitor that targets monoamine oxidase, beginning with an initial reversible interaction (Ki = 4-5 μM) and proceeding to irreversible loss of enzyme activity. Target(s): aldehyde dehydrogenase, pargyline is the precursor of the actual inhibitor; bacterial bioluminescence; and monoamine oxidase.

Pargyline Preparation Products And Raw materials

Raw materials

PargylineSupplier

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Email
market03@meryer.com
Syntechem Co.,Ltd
Tel
Email
info@syntechem.com
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Email
sales@maya-r.com
Tianjin Derchemist Science & Technology Co., Ltd.
Tel
22-58627059 13920586291
Email
zdcomcon@126.com
Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Email
info@sagechem.com