(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione Suppliers list
Company Name: Accela ChemBio Co.,Ltd.  
Tel: 021-50795510 4000665055
Email: marketing@accelachem.com
Company Name: NOTA Chemical (Shanghai) Co.,Ltd  
Tel: 021-50189163
Email: sales@notachem.com
Company Name: QINGDAO CARELONGPHARMATECH CO.,LTD  
Tel: 053288191853 13061484198
Email: sales@carelongchem.com
Company Name: Shanghai Chiral bio-compound co., Ltd.  
Tel: 021-5068 3667/17749785980/1029026415; 17749785980
Email: 1029026415@qq.com
Company Name: Shanghai Send Pharmaceutical Technology Co., Ltd.  
Tel: 021-58088081 18317173152
Email: Hailey@shsendpharm.com

(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione manufacturers

  • Exatecan Impurity
  • Exatecan Impurity pictures
  • 2025-12-16
  • CAS:110351-91-2
  • Min. Order: 10mg
  • Purity: 99%+ HPLC
  • Supply Ability: 1000
(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione Basic information
Product Name:(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione
Synonyms:(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione;5'(R)-1,5-dioxo-5'-ethyl-5'-hydroxy-2'H,5'H,6'H-6'-oxopyrano<3',4'-f>Δ6,8-tetrahydroindolizine;1H-Pyrano[3,4-f]indolizine-3,6,10(4H)-trione, 4-ethyl-7,8-dihydro-4-hydroxy-, (R)- (9CI);(4R)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione;(R)-Exatecan Intermediate 1;(R)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione , (R)-Exatecan Intermediate 1;(4R)-4-ethyl-4-hydroxy-1H,3H,4H,6H,7H,8H,10H-pyrano[3,4-f]indolizine-3,6,10-trione
CAS:110351-91-2
MF:C13H13NO5
MW:263.25
EINECS:
Product Categories:1
Mol File:110351-91-2.mol
(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione Structure
(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione Chemical Properties
Melting point 169-170 °C(Solv: ethyl acetate (141-78-6))
Boiling point 666.6±55.0 °C(Predicted)
density 1.50±0.1 g/cm3(Predicted)
pka11.20±0.20(Predicted)
form Solid
color Light yellow to light brown
Safety Information
MSDS Information
(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione Usage And Synthesis
Uses(R)-Exatecan Intermediate 1 is an isomer of Exatecan Intermediate 1 (HY-42487). Exatecan Intermediate 1 (compound 6) is an intermediate of Exatecan (HY-13631), a camptothecin-based anticancer agent. Exatecan inhibits tumor growth by interfering with the proliferation and division of tumor cells by interacting with DNA. Exatecan is primarily used in research into a variety of cancers including ovarian, lung and breast cancer[1][2].
IC 50Camptothecins
(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione Preparation Products And Raw materials
Tag:(R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione(110351-91-2) Related Product Information
Spiro[1,3-dioxolane-2,6′(3′H)-[1H]pyrano[3,4-f]indolizine]-3′,10′(4′H)-dione, 4′-(acetyloxy)-4′-ethyl-7′,8′-dihydro-, (4′S)- CHUGAI-01 (4'S)-4'-ethyl-1',4',7',8'-tetrahydro-4'-hydroxy-3'H,10'H-spiro[1,3-dioxolane-2,6'-pyrano[3,4-f]indolizine]-3',10'-dione Spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione, 4'-(acetyloxy)-4'-ethyl-7',8'-dihydro- (9CI) (R)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione Spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione, 4'-ethyl-7',8'-dihydro-4'-hydroxy-, (4'R)- 1H-Pyrano[3,4-c]pyridine-3,8(4H,7H)-dione, 7-butyl-4-ethyl-6-methyl-