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9-methoxycamptothecin

9-methoxycamptothecin Structure
9-methoxycamptothecin structure
CAS No.
39026-92-1
Chemical Name:
9-methoxycamptothecin
Synonyms
11-Methoxycamptothecin;9-methoxycamptothecin;Campathecin Impurity 5;Methoxycamptothecin, 9-;(S)-9-Methoxy Camptothecin;(4S)-4-Ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4';(S)-4-ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;(4S)-4-Ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;(4S)-10-Methoxy-4α-ethyl-4β-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-10-methoxy-, (4S)-
CBNumber:
CB82255266
Molecular Formula:
C21H18N2O5
Molecular Weight:
378.38
MDL Number:
MFCD03840473
MOL File:
39026-92-1.mol
MSDS File:
SDS
Last updated:2026-07-16 07:06:08
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9-methoxycamptothecin Properties

Melting point 223-225℃
Boiling point 773.1±60.0 °C(Predicted)
Density 1.50±0.1 g/cm3 (20 ºC 760 Torr)
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form powder
pka 11.20±0.20(Predicted)
color Yellow
InChI InChI=1S/C21H18N2O5/c1-3-21(26)14-8-16-18-11(7-12-15(22-18)5-4-6-17(12)27-2)9-23(16)19(24)13(14)10-28-20(21)25/h4-8,26H,3,9-10H2,1-2H3/t21-/m0/s1
InChIKey XVMZDZFTCKLZTF-NRFANRHFSA-N
SMILES N1C2C(=C(OC)C=CC=2)C=C2CN3C(C=12)=CC1[C@](CC)(O)C(=O)OCC=1C3=O

9-methoxycamptothecin price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 299872 9-Methoxycamptothecin ≥98% 39026-92-1 20mg $390 2026-06-03 Buy
ChemScene CS-0032150 9-Methoxycamptothecin 99.13% 39026-92-1 5mg $27 2026-06-04 Buy
ChemScene CS-0032150 9-Methoxycamptothecin 99.13% 39026-92-1 10mg $32 2026-06-04 Buy
ChemScene CS-0032150 9-Methoxycamptothecin 99.13% 39026-92-1 25mg $65 2026-06-04 Buy
ACHEMBLOCK X182316 9-methoxycamptothecine 98% 39026-92-1 100MG $420 2026-05-27 Buy
Product number Packaging Price Buy
299872 20mg $390 Buy
CS-0032150 5mg $27 Buy
CS-0032150 10mg $32 Buy
CS-0032150 25mg $65 Buy
X182316 100MG $420 Buy

9-methoxycamptothecin Chemical Properties, Uses, Production

Chemical Properties

Pale yellow crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents, from Mappia feotida Miers (Stinking Mappia), family Ironwoodaceae Stem Ervatamia heyneana (Wall.) T. Cook, family Oleaceae Sea wood dogwood.

Uses

9-Methoxycamptothecin is an alkaloid derivative of Camptothecin (C175150) derivative used in the treatment of cancers. Camptothecin is a potent anti-cancer agent.

9-methoxycamptothecin Preparation Products And Raw materials

Raw materials

Preparation Products

9-methoxycamptothecin Suppliers

Global Suppliers ( 127)
Supplier Tel Email Country ProdList Advantage
Huzhou ZhanShu Biotechnology Co.,Ltd 0572-8889530 18167260939 zsubio@163.com China 412 58
Shanghai Winherb Medical Technology Co., Ltd. 17301719108 13341702378 winherb@126.com China 1245 58
The future of Shanghai Industrial Co., Ltd. 021-61552785 sales@shshiji.com China 9531 55
Shanghai Tauto Biotech Co., Ltd. 021-51320588 tauto@tautobiotech.com China 3984 66
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Sichuan Wei Keqi Biological Technology Co., Ltd. 028-81700200 18116577057 3003855609@qq.com China 7717 56
Wuxi Zhongkun Biochemical Technology Co., Ltd. 0510-85629785 18013409632; sales@reading-chemicals.com China 15165 58
Shanghai Aspire Biological Technology Co., Ltd. 021-61317773 sales@aspirebio.com China 2880 58
Hubei Jusheng Technology Co.,Ltd 027-59599241 18871490274 1400878000@qq.com China 9506 58
ALB Technology Limited 702-983-3769 sales@albtechnology.com United States 2992 55
Supplier Advantage
Huzhou ZhanShu Biotechnology Co.,Ltd 58
Shanghai Winherb Medical Technology Co., Ltd. 58
The future of Shanghai Industrial Co., Ltd. 55
Shanghai Tauto Biotech Co., Ltd. 66
Quality Control Solutions Ltd. 56
Sichuan Wei Keqi Biological Technology Co., Ltd. 56
Wuxi Zhongkun Biochemical Technology Co., Ltd. 58
Shanghai Aspire Biological Technology Co., Ltd. 58
Hubei Jusheng Technology Co.,Ltd 58
ALB Technology Limited 55

View Latest Price from 9-methoxycamptothecin manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
9-Methoxycamptothecin pictures 2026-07-15 9-Methoxycamptothecin
39026-92-1
 $48.00-72.00 99.22% 10g TargetMol Chemicals Inc.
9-methoxycamptothecin pictures 2026-06-30 9-methoxycamptothecin
39026-92-1
 1KG 98% 1000kgs Shaanxi Dideu New Materials Co. Ltd
9-Methoxycamptothecin pictures 2023-02-24 9-Methoxycamptothecin
39026-92-1
 20mg ≥98%(HPLC) 10 g Shanghai Standard Technology Co., Ltd.

9-methoxycamptothecin Spectrum

(4S)-4-Ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione(39026-92-1)1HNMR

39026-92-1 (9-methoxycamptothecin) Related Search:

10-Methoxycamptothecin Cevadine veratramine 10-HydroxycaMptothecin acetate 2-[2-(Methylamino)benzoyl]-3,4-dihydro-β-carboline-1(2H)-one
menisdaurin 10-Hydroxycamptothecin daurisoline Topotecan hydrochloride RUBITECAN
Daurinoline L-Hyoscyamine VERATRIDINE 9-amino-20-camptothecin Xanthiside
(+)-Camptothecin Xanthiazone Irinotecan hydrochloride

1of4

(4S)-10-Methoxy-4α-ethyl-4β-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione (4S)-4-Ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione (4S)-4α-Ethyl-4-hydroxy-10-methoxy-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14-dione Methoxycamptothecin, 9- (4S)-4-Ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4' (S)-9-Methoxy Camptothecin 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-10-methoxy-, (4S)- (S)-4-ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione Campathecin Impurity 5 11-Methoxycamptothecin 9-methoxycamptothecin 39026-92-1 Alkaloids