Brilacidin tetrahydrochloride (PMX 30063 tetrahydrochloride) is an anti-infective antimicrobial with MIC90s of 1 and 8 μg/mL for Gram-positive bacteria Streptococcus pneumonia and Streptococcus viridans , and MIC90 of 8 and 4 μg/mL for Gram-negative bacteria Haemophilus influenza and Pseudomonas aeruginosa. Brilacidin tetrahydrochloride is a defensin mimetic antibiotic compound. In Vitro Both Staphylococcus aureus (SA) and Staphylococcus epidermidis (SE) have the lowest minimum inhibitory concentrations among the bacterial groups. The MIC 90 s to Brilacidin for Streptococcus pneumonia (SP), Streptococcus viridians (SV), Moraxella (MS), Haemophilus influenza (HI), Pseudomonas aeruginosa (PA), and Serratia marcescens (SM) are 4, 32, 256, 32, 16, and 128-fold higher, respectively, than SA and SE. Brilacidin has Gram-positive in vitro activity; topical Brilacidin 0.5% is minimally irritating; and Brilacidin 0.5% was equally efficacious as Vancomycin (VAN) in a methicillin-resistant S. aureus (MRSA) keratitis model when the corneal epithelium is removed. Brilacidin acts primarily on the bacterial cell membrane by depolarization. Brilacidin is more potent for Gram-positive bacteria (except SV) than Gram-negative bacteria. MCE has not independently confirmed the accuracy of these methods. They are for reference only. In Vivo Brilacidin demonstrates dose-dependent ocular toxicity after 7 topical instillations (every 30 min for 3 h) in the NZW rabbit ocular toxicity model. Brilacidin 1% is determined to be Mildly Irritating (23.0), Brilacidin 0.5% (6.5), and Brilacidin 0.25% (4.0) are determined to be Minimally Irritating, while Brilacidin 0.1% (2.0) and TBS (1.0) are determined to be Practically Nonirritating and 0.01% Brilacidin (0.5) is determined to be Nonirritating based on their Maximum mean total scores (MMTS) values. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Form:Solid
All
Chemical Reagents
Biomedicine
Organic raw materials
Inorganic chemical industry
intermediate
Agricultural chemicals
Auxiliaries and catalysts
Fragrances and Flavors
Dyes and Pigments
Daily chemical industry
Brilacidin tetrahydrochloride
CAS number：1224095-99-1 molecular formula：C40H54Cl4F6N14O6
overview
compound introduction
Specs
| Chinese alias | 布拉西定四盐酸盐 | ||
| English alias | QTHBCQCKYVOFDR-PIJQHSLXSA-N | Brilacidin (tetrahydrochloride) | Brilacidin tetrahydrochloride | HY-19892A | 4,6-Pyrimidinedicarboxamide, N4,N6-bis(3-((5-((aminoiminomethyl)amino)-1-oxopentyl)amino)-2-((3R)-3-pyrrolidinyloxy)-5-(trifluoromethyl)phenyl)-, h | ||
| CAS number | 1224095-99-1 | molecular formula | C40H54Cl4F6N14O6 |
| molecular weight | 1082.75 g/mol | Exact mass | ≥98% |
| PSA | 314.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
No safety information yet
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 0 shareMSDS
