ChemicalBook >> CAS DataBase List >>4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione

4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione

4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione structure

CAS No.: 31456-25-4

Chemical Name:: 4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione

Synonyms: dl-Camptothecin;4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3,4:6,7]indolizino[1,2-b]quinolin;1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-;4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione

CBNumber:: CB6779342

Molecular Formula:: C20H16N2O4

Molecular Weight:: 348.35

MDL Number:: MFCD00058538

MOL File:: 31456-25-4.mol

Last updated:2026-09-12 18:54:24

Request For Quotation

4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione Properties

Melting point	264-265 °C (decomp)
Boiling point	757.0±60.0 °C(Predicted)
Density	1.51±0.1 g/cm3(Predicted)
pka	11.24±0.20(Predicted)

4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	CHM0025682	4-ETHYL-4-HYDROXY-3,4,12,14-TETRAHYDRO-1H-PYRANO[3'4':6,7]INDOLIZINO[1,2-B]QUINOLINE-3,14-DIONE 95.00%	31456-25-4	250MG	$615.84	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0025682	4-ETHYL-4-HYDROXY-3,4,12,14-TETRAHYDRO-1H-PYRANO[3'4':6,7]INDOLIZINO[1,2-B]QUINOLINE-3,14-DIONE 95.00%	31456-25-4	1G	$826.37	2021-12-16	Buy

Product number	Packaging	Price	Buy
CHM0025682	250MG	$615.84	Buy
CHM0025682	1G	$826.37	Buy

4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione Chemical Properties,Uses,Production

Definition

ChEBI: LSM-1442 is a pyranoindolizinoquinoline.

4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione Preparation Products And Raw materials

Raw materials

Preparation Products

4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione Suppliers

Global( 13)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Sichuan Yuehe Bio-Pharmaceutical Co.,Ltd	028-82729560 17365561851	tangzhichen@yuehepharm.com	China	212	58
Wuhan Jingkangen Biomedical Technology Co., Ltd	13720134139 086-15871494362 13720134139	orders@jknbiochem.com	China	7283	58
Olix ( Hubei) Pharmaceutical Technology Co., Ltd	17316404525 17316404525	209533805@qq.com	China	9769	58
nanjing	13376084917 13376082704	3930959291@qq.com	China	2056	58
Qingdao Haizhi Weiyuan Biotechnology Co., Ltd.	18317699790 18317699790	l202008112023@163.com	China	7733	58
NANJING YINGWEN BIOTECHNOLOGY CO LTD	+86-13382787392	sales@aeechem.com	China	10001	58
Sichuan Yuehe Biopharmaceutical Co., Ltd	+86-838-2806918 +86-18030702676	sales@yuehepharm.com	China	184	58
Wuhan Jingkang en Biomedical Technology Co., Ltd	+86-0086-13720134139	orders@jknbiochem.com	China	5215	58

Supplier	Advantage
Sichuan Yuehe Bio-Pharmaceutical Co.,Ltd	58
Wuhan Jingkangen Biomedical Technology Co., Ltd	58
Olix ( Hubei) Pharmaceutical Technology Co., Ltd	58
nanjing	58
Qingdao Haizhi Weiyuan Biotechnology Co., Ltd.	58
NANJING YINGWEN BIOTECHNOLOGY CO LTD	58
Sichuan Yuehe Biopharmaceutical Co., Ltd	58
Wuhan Jingkang en Biomedical Technology Co., Ltd	58

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4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3,4:6,7]indolizino[1,2-b]quinolin 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy- dl-Camptothecin 4-Ethyl-4-hydroxy-3,4,12,14-tetrahydro-1H-pyrano[3'4':6,7]indolizino[1,2-b]quinoline-3,14-dione 31456-25-4