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≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Firibastat (QGC001), an orally active brain penetrating proagent of EC33, is a first-in-class brain aminopeptidase A (APA) inhibitor ( K i =200 nM). Firibastat selectively and specifically inhibits conversion of brain angiotensin-II into angiotensin-III and decreases blood pressure in hypertensive rats.
In Vivo
When given orally, Firibastat (0.1-30 mg/kg; p.o.) crosses the gastrointestinal and blood-brain barriers, enters the brain, and generates two active molecules of EC33 which inhibit brain APA activity, blocking brain angiotensin III formation, and decrease blood pressure for several hours in hypertensive rats. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: Normotensive and hypertensive DOCA-salt rats Dosage: 0.1-30 mg/kg Administration: P.o. Result: Resulting in a dose-dependent decrease in mean arterial blood pressure (MABP).
Form:Solid
| ALogP | -6.9 |
|---|
| Sonrisas canónicas | C(CS(=O)(=O)O)C(CSSCC(CCS(=O)(=O)O)N)N |
|---|---|
| IUPAC Name | (3S)-3-amino-4-[[(2S)-2-amino-4-sulfobutyl]disulfanyl]butane-1-sulfonic acid |
| InChIKey | HJPXZXVKLGEMGP-YUMQZZPRSA-N |
| INCHI | 1S/C8H20N2O6S4/c9-7(1-3-19(11,12)13)5-17-18-6-8(10)2-4-20(14,15)16/h7-8H,1-6,9-10H2,(H,11,12,13)(H,14,15,16)/t7-,8-/m0/s1 |
| Isómeros SMILES | C(CS(=O)(=O)O)[C@@H](CSSC[C@H](CCS(=O)(=O)O)N)N |
| CAS alternativo | 648927-86-0 |
| PubChem CID | 24851355 |
| Términos de entrada MeSH | 4,4'-dithio(bis(3-aminobutyl sulfonic acid));firibastat;RB 150;RB-150;RB150;RB150 cpd |
| Peso molecular | 368.51 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Clase | Organic sulfonic acids and derivatives |
| Subclass | Organosulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organosulfonic acids |
| Alternative Parents | Sulfonyls Alkanesulfonic acids Dialkyldisulfides Sulfenyl compounds Organic oxides Monoalkylamines Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Organic disulfide - Dialkyldisulfide - Sulfenyl compound - Amine - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Primary amine - Organosulfur compound - Organonitrogen compound - Organic nitrogen compound - Primary aliphatic amine - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as organosulfonic acids. These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom). |
| External Descriptors | Not available |
| Solubilidad | H2O : 33.33 mg/mL (90.45 mM; Need ultrasonic) |
|---|---|
| Peso molecular | 368.500 g/mol |
| XLogP3 | -6.900 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 11 |
| Exact Mass | 368.02 Da |
| Monoisotopic Mass | 368.02 Da |
| Topological Polar Surface Area | 228.000 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 410.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 2 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |