Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 10-Hydroxycamptothecin
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

67656-30-8

67656-30-8 structure

67656-30-8 structure

Name: 9-Hydroxycamptothecin
Chemical Name: 3,4-dihydro-9-hydroxy-2,2-dimethyl-2H-benzo[g]chromene-5,10-dione
CAS Number: 67656-30-8
Molecular Formula: C₂₀H₁₆N₂O₅
Molecular Weight: 364.351
Catalog: Signaling Pathways Others Others
Create Date: 2018-08-28 19:05:08
Modify Date: 2026-07-01 18:46:16
9-Hydroxycamptothecin (9-Hydroxycamptothecine) is a Camptothecin derivative with anticancer activities extracted from patent WO1999001456A1, compound 23c[1].

Name	3,4-dihydro-9-hydroxy-2,2-dimethyl-2H-benzo[g]chromene-5,10-dione
Synonyms	4-Ethyl-4,10-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dion 4-Ethyl-4,10-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione###10-Hydroxycamptothecin Camptothecin, 10-hydroxy (4S)-4α-Ethyl-4,10-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 4-Ethyl-4,10-dihydroxy-1H-pyrano3',4' 9-hydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g] chromene-5,10-dione (4S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 9-Hydroxycamptothecine 3,4-dihydro-9-hydroxy-2,2-dimethyl-2H-benzo[g]chromene-5,10 Campathecin Impurity 17 10-Hydroxycamptothecin S-4-Ethyl-4,10-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione hydroxycamtothecine 9-hydroxy-20(S)-camptothecin 2-[methyl(propyl)amino]azobenzamide Hydroxyl camptothecine //BP (4S)-4-Ethyl-4,10-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 4-Ethyl-4,10-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 10-HYDROXY CAMPTOTHECINE (S)-4-Ethyl-4,10-dihydroxy-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-4,10-dihydroxy-, (S) 10-hydroxy-Camptothecin 10-Hydroxycampothecin (4S)-4-Ethyl-4,10-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-3,14(4H,12H)-dione (4S)-4α-Ethyl-4,10-dihydroxy-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14-dione Hydroxycampothecin

Description	9-Hydroxycamptothecin (9-Hydroxycamptothecine) is a Camptothecin derivative with anticancer activities extracted from patent WO1999001456A1, compound 23c[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others
References	[1]. Dennis P. Curran, et al. Synthesis of and intermediates for camptothecins. WO1999001456A1.

Density	1.6±0.1 g/cm3
Boiling Point	820.7±65.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₆N₂O₅
Molecular Weight	364.351
Flash Point	450.1±34.3 °C
Exact Mass	364.105927
PSA	101.65000
LogP	1.32
Vapour Pressure	0.0±3.1 mmHg at 25°C
Index of Refraction	1.777

Hazard Codes	Xn
HS Code	2934999090

Precursor 7
86639-48-7 91421-43-1 91421-42-0 606-31-5
110351-94-5 151585-78-3 7689-03-4
DownStream 1
39026-92-1

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.