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Merck
CN

Y0000358

Clofazimine for system suitability

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Clofazimine, N,5-Bis(4-chlorophenyl)-3,5-dihydro-3-(isopropylimino)phenazin-2-amine

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About This Item

Empirical Formula (Hill Notation):
C27H22Cl2N4
CAS Number:
2030-63-9
Molecular Weight:
473.40
NACRES:
NA.24
PubChem Substance ID:
329830916
UNSPSC Code:
41116107
MDL number:
MFCD00056793

Key Documents

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Product Name

Clofazimine for system suitability, European Pharmacopoeia (EP) Reference Standard

InChI

1S/C27H22Cl2N4/c1-17(2)30-24-16-27-25(15-23(24)31-20-11-7-18(28)8-12-20)32-22-5-3-4-6-26(22)33(27)21-13-9-19(29)10-14-21/h3-17,31H,1-2H3/b30-24+

SMILES string

CC(C)\N=C1/C=C2N(c3ccc(Cl)cc3)c4ccccc4N=C2C=C1Nc5ccc(Cl)cc5

InChI key

WDQPAMHFFCXSNU-BGABXYSRSA-N

grade

pharmaceutical primary standard

API family

clofazimine

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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Application

Clofazimine for system suitability EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Clofazimine.
Tuberculosis (Edinburgh, Scotland), 88(2), 96-99 (2008-05-20)
Moloko C Cholo et al.
The Journal of antimicrobial chemotherapy, 67(2), 290-298 (2011-10-25)
Clofazimine, a lipophilic riminophenazine antibiotic, possesses both antimycobacterial and anti-inflammatory activities. However, its efficacy has been demonstrated only in the treatment of leprosy, not in human tuberculosis, despite the fact that this agent is impressively active in vitro against multidrug-resistant
J L Arbiser et al.
Journal of the American Academy of Dermatology, 32(2 Pt 1), 241-247 (1995-02-01)
Clofazimine has been in clinical use for almost 40 years, but little is known of its mechanism of action. The primary indication for clofazimine is multibacillary leprosy, but it is useful in several infectious and noninfectious diseases, such as typical
Teesta Dey et al.
The Journal of antimicrobial chemotherapy, 68(2), 284-293 (2012-10-12)
Current anti-tuberculosis therapeutics are not sufficiently effective against drug-resistant tuberculosis (DR-TB), and there is a need for new drugs and therapeutic approaches. It has been proposed that repurposing clofazimine for DR-TB treatment might be one way to increase therapeutic options.
G J Ridder et al.
The Annals of otology, rhinology, and laryngology, 110(10), 964-967 (2001-10-20)
Cheilitis granulomatosa Miescher is a rare condition of unknown cause characterized by intermittent lip swelling that gradually persists and causes cosmetic deformity. We report the case of a young woman with cheilitis granulomatosa as a monosymptomatic manifestation of Melkersson-Rosenthal syndrome
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