Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Isotanshinone II
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Isotanshinone II
Price: ￥4218.0/5mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

98249-39-9

98249-39-9 structure

98249-39-9 structure

Name: Isotanshinone II
Chemical Name: 3,8-Dimethylphenanthro[4,3-b]furan-4,5-dione
CAS Number: 98249-39-9
Molecular Formula: C₁₈H₁₂O₃
Molecular Weight: 276.286
Create Date: 2018-07-03 10:25:16
Modify Date: 2025-08-27 12:48:57

Names
Properties

Name	3,8-Dimethylphenanthro[4,3-b]furan-4,5-dione
Synonyms	3,8-Dimethylphenanthro[4,3-b]furan-4,5-dione Phenanthro[4,3-b]furan-4,5-dione, 3,8-dimethyl- Isotanshinone II

Density	1.324±0.06 g/cm3
Boiling Point	498.0±24.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₂O₃
Molecular Weight	276.286
Flash Point	245.9±15.6 °C
Exact Mass	276.078644
LogP	4.44
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.676
Water Solubility	Insuluble (2.76E-3 g/L) (25 ºC)

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