FCMD
Food Contact Materials Database
K-252a
antibiotick252a, PROTEIN KINASE INHIBITOR FROM NORCARDIOP SIS SP., PROTEIN KINASE INHIBITOR K-252A, PROTEIN KINASE INHIBITOR, K252a, K-252A,NOCARDIOPSIS SP, K-252a, Methyl (15S,16R,18R)-16-hydroxy-15-methyl-3-oxo-28-oxa-4,14,19-triazaoctacyclo[12.11.2.1.0.0.0.0.0]octacosa-1,6,8,10,12,20,22,24,26-nonaene-16-carboxylate, 6,9-Epoxy-15H-diindolo[1,2,3-fg:3',2',1'-kl]pyrrolo[3,4-i][1,6]benzodiazocine-7-carboxylic acid, 6,7,8,9,16,17-hexahydro-7-hydroxy-6-methyl-15-oxo-, methyl ester, (6S,7R,9R)-, antibioticsf2370, sf2370
CAS Number: 99533-80-9
IUPAC name: methyl (15S,16R,18R)-16-hydroxy-15-methyl-3-oxo-28-oxa-4,14,19-triazaoctacyclo[12.11.2.115,18.02,6.07,27.08,13.019,26.020,25]octacosa-1,6,8,10,12,20,22,24,26-nonaene-16-carboxylate
Molecular formula: C27H21N3O5
Molecular weight: 467.473
InChI: InChI=1S/C27H21N3O5/c1-26-27(33,25(32)34-2)11-18(35-26)29-16-9-5-3-7-13(16)20-21-15(12-28-24(21)31)19-14-8-4-6-10-17(14)30(26)23(19)22(20)29/h3-10,18,33H,11-12H2,1-2H3,(H,28,31)/t18-,26+,27+/m1/s1
InChIKey: KOZFSFOOLUUIGY-SOLYNIJKSA-N
SMILES: -
EINECS: C[C@@]12[C@](C[C@@H](O1)N3C4=CC=CC=C4C5=C6C(=C7C8=CC=CC=C8N2C7=C53)CNC6=O)(C(=O)OC)O
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Substance Information
CAS Number:
99533-80-9
Chemical Name:
K-252a
Chinese name:
(+)-抗生素 K 252A
Date of inquiry :
Apr 5, 2026
Inquiry website:
https://www.chemradar.com/en/tools/fcmdFCMD inquiry report
| Inventory Name | Country/Region | Status | Obligations |
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