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Details

Stereochemistry ABSOLUTE
Molecular Formula C44H67N5O4.H3O4P
Molecular Weight 828.0291
Optical Activity UNSPECIFIED
Defined Stereocenters 12 / 12
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of IBREXAFUNGERP PHOSPHATE

SMILES

OP(O)(O)=O.[H][C@]12CC[C@@]3([H])[C@]4(C)COC[C@@]3(C[C@H]([C@@H]4OC[C@](C)(N)C(C)(C)C)N5N=CN=C5C6=CC=NC=C6)C1=CC[C@@]7(C)[C@H](C(O)=O)[C@](C)(CC[C@]27C)[C@H](C)C(C)C

InChI

InChIKey=OAKUEXTYOMFKTF-FQGZCCSZSA-N
InChI=1S/C44H67N5O4.H3O4P/c1-27(2)28(3)39(7)18-19-41(9)30-12-13-33-40(8)23-52-25-44(33,31(30)14-17-42(41,10)34(39)37(50)51)22-32(35(40)53-24-43(11,45)38(4,5)6)49-36(47-26-48-49)29-15-20-46-21-16-29;1-5(2,3)4/h14-16,20-21,26-28,30,32-35H,12-13,17-19,22-25,45H2,1-11H3,(H,50,51);(H3,1,2,3,4)/t28-,30+,32-,33+,34-,35+,39-,40-,41-,42+,43+,44+;/m1./s1

HIDE SMILES / InChI

Molecular Formula C44H67N5O4
Molecular Weight 730.0339
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 12 / 12
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula H3O4P
Molecular Weight 97.9952
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

MK-3118 is an orally active inhibitor of fungal β-(1,3)-glucan synthase patented by Merck Sharp & Dohme Corp for the treatment of fungal infections. MK-3118 demonstrated enhanced efficacy for most C. albicans and C. glabrata ER isolates relative to caspofungin. MK-3118 showed no or poor activity against Mucoromycotina and Fusarium spp. However, MK-3118 was highly active against Paecilomyces variotii and was the only compound displaying some activity against notoriously pan-resistant Scedosporium prolificans.

Approval Year

PubMed

PubMed

TitleDatePubMed
Antifungal activities of SCY-078 (MK-3118) and standard antifungal agents against clinical non-Aspergillus mold isolates.
2015 Jul
Patents
Substance Class Chemical
Created
by admin
on Sat Dec 16 08:01:06 UTC 2023
Edited
by admin
on Sat Dec 16 08:01:06 UTC 2023
Record UNII
76HJ8T68WO
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
IBREXAFUNGERP PHOSPHATE
Common Name English
MK-3118 PHOSPHATE
Code English
SCY-078 PHOSPHATE
Code English
Code System Code Type Description
CAS
1965291-14-8
Created by admin on Sat Dec 16 08:01:06 UTC 2023 , Edited by admin on Sat Dec 16 08:01:06 UTC 2023
PRIMARY
FDA UNII
76HJ8T68WO
Created by admin on Sat Dec 16 08:01:06 UTC 2023 , Edited by admin on Sat Dec 16 08:01:06 UTC 2023
PRIMARY
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