Details
| Stereochemistry | EPIMERIC |
| Molecular Formula | C67H103N5O19.2C4H7NO4 |
| Molecular Weight | 1548.7622 |
| Optical Activity | UNSPECIFIED |
| Defined Stereocenters | 20 / 21 |
| E/Z Centers | 0 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
N[C@@H](CC(O)=O)C(O)=O.N[C@@H](CC(O)=O)C(O)=O.CNC1=CC=C(C=C1)C(=O)CC(O)CC[C@H](C)[C@H]2OC(=O)C[C@H](O)CC(=O)C[C@H](O)C[C@H](O)C[C@H](O)C[C@H](O)C[C@]3(O)C[C@H](O)[C@H]([C@H](C[C@@H](O[C@@H]4O[C@H](C)[C@@H](O)[C@H](NC(=O)CN(C)C)[C@@H]4O)\C=C\C=C\C=C\C=C\C=C\C=C\C=C\[C@@H]2C)O3)C(=O)NCCN(C)C
InChI
InChIKey=HJBVLNMWGIWYNV-POVBORLISA-N
InChI=1S/C67H103N5O19.2C4H7NO4/c1-42-21-19-17-15-13-11-9-10-12-14-16-18-20-22-54(89-66-63(85)61(62(84)44(3)88-66)70-58(82)41-72(7)8)38-57-60(65(86)69-29-30-71(5)6)56(81)40-67(87,91-57)39-53(79)35-51(77)33-49(75)31-48(74)32-50(76)34-52(78)37-59(83)90-64(42)43(2)23-28-47(73)36-55(80)45-24-26-46(68-4)27-25-45;2*5-2(4(8)9)1-3(6)7/h9-22,24-27,42-44,47-49,51-54,56-57,60-64,66,68,73-75,77-79,81,84-85,87H,23,28-41H2,1-8H3,(H,69,86)(H,70,82);2*2H,1,5H2,(H,6,7)(H,8,9)/b10-9+,13-11+,14-12+,17-15+,18-16+,21-19+,22-20+;;/t42-,43-,44+,47?,48+,49-,51-,52+,53-,54-,56-,57-,60+,61-,62+,63-,64-,66-,67+;2*2-/m000/s1
| Molecular Formula | C4H7NO4 |
| Molecular Weight | 133.1027 |
| Charge | 0 |
| Count |
|
| Stereochemistry | ABSOLUTE |
| Additional Stereochemistry | No |
| Defined Stereocenters | 1 / 1 |
| E/Z Centers | 0 |
| Optical Activity | UNSPECIFIED |
| Molecular Formula | C67H103N5O19 |
| Molecular Weight | 1282.5568 |
| Charge | 0 |
| Count |
|
| Stereochemistry | EPIMERIC |
| Additional Stereochemistry | No |
| Defined Stereocenters | 18 / 19 |
| E/Z Centers | 0 |
| Optical Activity | UNSPECIFIED |
SPK-843 is a water-soluble partricin derivative patented by SPA Societa Prodotti Antibiotici S.p.A. and developed by Aparts and Kaken for the potential treatment of systemic fungal infections. In preclinical models, SPK-843 shows in vitro inhibitory activity comparable to or better than that of Amphotericin B against Candida spp., Cryptococcus neoformans, and Aspergillus spp. SPK-843 exhibits dose-dependent efficacy on murine pulmonary aspergillosis models. SPK-843 doses of higher than 1.0 mg/kg of body weight exhibit no renal toxicities and a tendency toward better survival prolongation than the estimated maximum tolerated doses of amphotericin B (Fungizone) and liposomal amphotericin B.
Approval Year
| Substance Class |
Chemical
Created
by
admin
on
Edited
Tue Apr 01 23:49:02 GMT 2025
by
admin
on
Tue Apr 01 23:49:02 GMT 2025
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| Record UNII |
IK6O65HFZ2
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| Record Status |
Validated (UNII)
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| Record Version |
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143563-20-6
Created by
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300000040290
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145925534
Created by
admin on Tue Apr 01 23:49:02 GMT 2025 , Edited by admin on Tue Apr 01 23:49:02 GMT 2025
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IK6O65HFZ2
Created by
admin on Tue Apr 01 23:49:02 GMT 2025 , Edited by admin on Tue Apr 01 23:49:02 GMT 2025
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PRIMARY |
| Related Record | Type | Details | ||
|---|---|---|---|---|
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PARENT -> SALT/SOLVATE |
| Related Record | Type | Details | ||
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ACTIVE MOIETY |