Basic information Safety Supplier Related

Flupirtine

Basic information Safety Supplier Related

Flupirtine Basic information

Product Name:
Flupirtine
Synonyms:
  • CARBAMIC ACID
  • FLUPIRTINE
  • D-9998
  • Katadolon
  • Ethyl N-[2-amino-6-[(4-fluorophenyl)methylamino]pyridin-3-yl]carbamate
  • FLUPIRITNE MALEATE
  • [2-Amino-6-[[(4-fluorophenyl)methyllaminol-3-pyridinyl]carbamic acid ethyl ester
  • Flupirtine (D-9998)
CAS:
56995-20-1
MF:
C15H17FN4O2
MW:
304.32
EINECS:
260-503-8
Mol File:
56995-20-1.mol
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Flupirtine Chemical Properties

Melting point:
115-116°
Boiling point:
445.15°C (rough estimate)
Density 
1.350±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
solubility 
Soluble in DMSO
form 
Powder
pka
12.19±0.70(Predicted)
Water Solubility 
1g/L(temperature not stated)
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Safety Information

Toxicity
LD50 orally in mice, rats: 617, 1660 mg/kg (Jakovlev)
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Flupirtine Usage And Synthesis

Uses

Analgesic.

Uses

Therapeutic use of Flupirtine was discontinued due to drug induced liver injury (DILI). Since the mechanism of action is not related to its adverse effects, it is important to focus on chemical modifications.

Definition

ChEBI: N-[2-amino-6-[(4-fluorophenyl)methylamino]-3-pyridinyl]carbamic acid ethyl ester is an aminopyridine.

Clinical Use

Flupirtine maleate is an analgesic with an unknown mode of action. It is used in single doses of 100 mg orally and 150 mg rectally for the treatment of different pain conditions.

Flupirtine Preparation Products And Raw materials

Preparation Products

Raw materials

FlupirtineSupplier

LGM Pharma
Tel
1-(800)-881-8210
Email
inquiries@lgmpharma.com
Shanghai Everchem Co., Ltd
Tel
86-29-81325371
Email
info@everchem.cn
Wisdom Pharmaceutical Co., Ltd.
Tel
0086-15189180296
Email
l_xu@wisdompharma.com
Artis Chemistry (Shanghai) Co. Ltd.
Tel
86-21-60936353
Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611