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

BioBioPha
China
Product Name: Taxoquinone
Price: ￥4750.0/5mg
Purity: 98.0%
Stocking Period: 10 Day
Contact: Xueping-Zheng
Email: 1477035482@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Phenanthrenedione,4b,5,6,7,8,8a,9,10-octahydro-3,10-dihydroxy-4b,8,8-trimethyl-2-(1-methylethyl)-,(4bS,8aS,10S)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21764-41-0

21764-41-0 structure

21764-41-0 structure

Name: (7β)-7,12-Dihydroxyabieta-8,12-diene-11,14-dione
Chemical Name: Taxoquinone
CAS Number: 21764-41-0
Molecular Formula: C₂₀H₂₈O₄
Molecular Weight: 332.434
Catalog: Natural product Moss
Create Date: 2017-10-12 08:55:37
Modify Date: 2025-08-26 18:00:40

Names
Properties

Name	Taxoquinone
Synonyms	Taxaquinone (7β)-7,12-Dihydroxyabieta-8,12-diene-11,14-dione 1,4-Phenanthrenedione, 4b,5,6,7,8,8a,9,10-octahydro-3,10-dihydroxy-4b,8,8-trimethyl-2-(1-methylethyl)-, (4bS,8aS,10S)- Hydroxyroyleanon

Density	1.2±0.1 g/cm3
Boiling Point	469.3±45.0 °C at 760 mmHg
Melting Point	212-214℃
Molecular Formula	C₂₀H₂₈O₄
Molecular Weight	332.434
Flash Point	251.7±25.2 °C
Exact Mass	332.198761
PSA	74.60000
LogP	5.04
Vapour Pressure	0.0±2.6 mmHg at 25°C
Index of Refraction	1.565

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