140-64-7
Product Name:
Pentamidine isethionate
Formula:
C23H36N4O10S2
Synonyms:
1,5-Bis(p-amidinophenoxy)pentane bis(2-hydroxyethanesulfonate salt);4,4′-(Pentamethylenedioxy)dibenzamidine bis(2-hydroxyethanesulfonate);Pentamidine isethionate salt
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Pentamidine isethionate appears as odorless white or almost white crystals or powder. Odor also reported as a slight butyric odor. Very bitter taste. pH (5% aqueous solution) 4.5-6.5. (NTP, 1992) |
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Melting Point | 370 to 378 °F (NTP, 1992) |
Solubility | greater than or equal to 100 mg/mL at 66 °F (NTP, 1992) |
Stability/Shelf Life | Bulk: The compound was found to be stable in the bulk form when exposed to light at ambient or 60 ° C temperature for 90 days. Solution: Pentamidine isethionate was found to be stable as a solution in normal saline at room temperature over a 72 hour period. |
Collision Cross Section | 174.5 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards] |
Chemical Classes | Other Uses -> Pharmaceuticals |
SAFETY INFORMATION
Signal word | Warning |
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Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
Molecular Weight | 592.7 g/mol |
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Hydrogen Bond Donor Count | 8 |
Hydrogen Bond Acceptor Count | 12 |
Rotatable Bond Count | 14 |
Exact Mass | 592.18728571 g/mol |
Monoisotopic Mass | 592.18728571 g/mol |
Topological Polar Surface Area | 284 Ų |
Heavy Atom Count | 39 |
Formal Charge | 0 |
Complexity | 493 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 3 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Pentamidine isethionate appears as odorless white or almost white crystals or powder. Odor also reported as a slight butyric odor. Very bitter taste. pH (5% aqueous solution) 4.5-6.5. (NTP, 1992)