Chrysoobtusin
Modify Date: 2025-08-26 19:15:03
Chrysoobtusin structure
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Common Name | Chrysoobtusin | ||
|---|---|---|---|---|
| CAS Number | 70588-06-6 | Molecular Weight | 358.342 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 586.2±50.0 °C at 760 mmHg | |
| Molecular Formula | C19H18O7 | Melting Point | 215-216 ºC | |
| MSDS | N/A | Flash Point | 212.4±23.6 °C | |
Use of ChrysoobtusinChrysoobtusin is an anthraquinone derivative isolated from Semen Cassiae. Semen Cassiae has long been used to protect liver, brighten eyes, and relieve constipation[1][2]. |
| Name | 2-Hydroxy-1,6,7,8-tetramethoxy-3-methylanthracene-9,10-dione |
|---|---|
| Synonym | More Synonyms |
| Description | Chrysoobtusin is an anthraquinone derivative isolated from Semen Cassiae. Semen Cassiae has long been used to protect liver, brighten eyes, and relieve constipation[1][2]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 586.2±50.0 °C at 760 mmHg |
| Melting Point | 215-216 ºC |
| Molecular Formula | C19H18O7 |
| Molecular Weight | 358.342 |
| Flash Point | 212.4±23.6 °C |
| Exact Mass | 358.105255 |
| PSA | 91.29000 |
| LogP | 3.36 |
| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
| Index of Refraction | 1.598 |
| Storage condition | 2-8℃ |
| Water Solubility | Insuluble (5.4E-3 g/L) (25 ºC) |
| HS Code | 2914690090 |
|---|
|
~57%
Chrysoobtusin CAS#:70588-06-6 |
| Literature: Cameron, Donald W.; Feutrill, Geoffrey I.; Gamble, Glenn B.; Stavrakis, John Tetrahedron Letters, 1986 , vol. 27, # 41 p. 4999 - 5002 |
|
~%
Chrysoobtusin CAS#:70588-06-6 |
| Literature: Kitanaka, Susumu; Kimura, Fumie; Takido, Michio Chemical & Pharmaceutical Bulletin, 1985 , vol. 33, # 3 p. 1274 - 1276 |
|
~%
Chrysoobtusin CAS#:70588-06-6 |
| Literature: Cameron, Donald W.; Feutrill, Geoffrey I.; Gamble, Glenn B.; Stavrakis, John Tetrahedron Letters, 1986 , vol. 27, # 41 p. 4999 - 5002 |
![1,2,3,8-tetramethoxy-6-methyl-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyanthracene-9,10-dione structure](https://image.chemsrc.com/caspic/187/96820-54-1.png)
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2914690090 |
|---|---|
| Summary | 2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
| 9,10-Anthracenedione, 2-hydroxy-1,6,7,8-tetramethoxy-3-methyl- |
| Chryso-obtusin |
| 2-Hydroxy-1,6,7,8-tetramethoxy-3-methyl-9,10-anthraquinone |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Chrysoobtusin
- Price: Check
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Chrysoobtusin
- Price: ￥2548.0/20mg
- Purity: 98.0%
- Delivery: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: Chrysoobtusin
- Price: $280.0/20mg
- Purity: 98.0%
- Delivery: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-HYDROXY-1,6,7,8-TETRAMETHOXY-3-METHYLANTHRACENE-9,10-DIONE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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Price: ￥6015/1g
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