PFAS

Global PFAS Screening Tool

No. of Substances: 18960

GCIS

Global Chemical Inventory Search

GHS

GHS Classification Search

FCMD

Food Contact Materials Database

PFAS

Global PFAS Screening Tool

CAS

CAS Substance Database

28-Oxooligomycin A

28-Oxooligomycin A, Spiro[2,26-dioxabicyclo[23.3.1]nonacosa-4,18,20-triene-27,2'-[2H]pyran]-3,3',9,13(4'H)-tetrone, 22-ethyl-5',6'-dihydro-7,11,14,15-tetrahydroxy-6'-[(2S)-2-hydroxypropyl]-5',6,8,10,12,14,16,28,29-nonamethyl-, (1S,4E,5'R,6R,6'R,7S,8R,10S,11S,12R,14S,15R,16S,18E,20E,22S,25R,27R,28R,29S)-, Oligomycin B, Oligomycin A,28-oxo, Oligomycin B fromStreptomyces diastatochromogenes, 28-oxo-oligomycin A, (1S,4E,5'R,6R,6'R,7S,8R,10S,11S,12R,14S,15R,16S,18E,20E,22S,25R,27R,28R,29S)-22-Ethyl-7,11,14,15-tetrahydroxy-6'-[(2S)-2-hydroxypropyl]-5',6,8,10,12,14,16,28,29-nonamethyl-5',6'-dihydro-3H,9H,13H-spiro[2,26-dioxabicyclo[23.3.1]nonacosa-4,18,20-triene-27,2'-pyran]-3,3',9,13(4'H)-tetrone

CAS Number: 11050-94-5

IUPAC name: (1R,4E,5'S,6S,6'S,7R,8S,10R,11R,12S,14R,15S,16R,18E,20E,22R,25S,27S,28S,29R)-22-ethyl-7,11,14,15-tetrahydroxy-6'-[(2R)-2-hydroxypropyl]-5',6,8,10,12,14,16,28,29-nonamethylspiro[2,26-dioxabicyclo[23.3.1]nonacosa-4,18,20-triene-27,2'-oxane]-3,3',9,13-tetrone

Molecular formula: C45H72O12

Molecular weight: 805.046

InChI: InChI=1S/C45H72O12/c1-12-33-17-15-13-14-16-25(3)42(52)44(11,54)43(53)31(9)40(51)30(8)39(50)29(7)38(49)24(2)18-21-37(48)55-41-28(6)34(20-19-33)56-45(32(41)10)36(47)22-26(4)35(57-45)23-27(5)46/h13-15,17-18,21,24-35,38,40-42,46,49,51-52,54H,12,16,19-20,22-23H2,1-11H3/b14-13+,17-15+,21-18+/t24-,25+,26-,27+,28+,29-,30-,31-,32-,33-,34-,35-,38+,40+,41+,42-,44+,45+/m0/s1

InChIKey: QPRQJOHKNJIMGN-WVUAJZTGSA-N

SMILES: CC[C@@H]\1CC[C@H]2[C@H]([C@H]([C@@H]([C@]3(O2)C(=O)C[C@@H]([C@@H](O3)C[C@@H](C)O)C)C)OC(=O)/C=C/[C@@H]([C@H]([C@@H](C(=O)[C@@H]([C@H]([C@@H](C(=O)[C@]([C@H]([C@@H](C/C=C/C=C1)C)O)(C)O)C)O)C)C)O)C)C

EINECS: -

One-Click Alert

Export Report

Regions

Filter All

Category

Filter All

Sort

By key inventories

By listed

Focused on chemical complianceEmpowering the entire lifecycle of the chemical industry
Substance Information
CAS Number: 
11050-94-5
Chemical Name: 
Oligomycin A, 28-oxo-
Chinese name: 
Date of inquiry : 
Apr 18, 2026 03:21:21
Inquiry website: 
https://www.chemradar.com/tools/fcmd
GCIS inquiry report
Inventory NameCountry/RegionStatusObligations
化规通
Global chemical compliance information, data and technical service platform
Service Hotline: +353 1 477 3710 (EU) +86 571 8720 6598 (CN) +81 70 9365 8022 (JP) +82 2 6347 8816 (KR) 
Disclaimer
1.
CIRS努力保证内容的准确性并及时更新。但是，CIRS不对信息的质量、准确性、完整性或可靠性负责。
2.
在任何时候，CIRS不对因用户使用本数据库的信息导致的任何声明、损害或者损失负责以及承担责任。
3.
CIRS保留在没有事先通知的情况下进行修改、修正、增加或者移除部分信息的权利。