- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Paulownin
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Huang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Paulownin
- Price: ￥4000.0/5mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- DC Chemicals Limited
- China
- Product Name: Paulownin
- Price: $650.0/100mg $1200.0/250mg $2500.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- ShangHai DC Chemicals Co.,Ltd
- China
- Product Name: Paulownin
- Price: ￥Inquiry/1g
- Purity: 98.9%
- Stocking Period: 1 Day
- Contact: Tony Lai
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: PAULOWNIN
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
13040-46-5
13040-46-5 structure
- Name: Paulownin
- Chemical Name: (3R,3aS,6S,6aR)-3,6-bis(1,3-benzodioxol-5-yl)-3,4,6,6a-tetrahydro-1H-furo[3,4-c]furan-3a-ol
- CAS Number: 13040-46-5
- Molecular Formula: C20H18O7
- Molecular Weight: 370.353
- Catalog: Natural product Lignans
- Create Date: 2018-08-25 11:52:23
- Modify Date: 2024-01-02 01:15:09
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Paulownin, a component of wood of Paulownia tomentosa Steud, is a constituent of medicinal plants[1].
| Name | (3R,3aS,6S,6aR)-3,6-bis(1,3-benzodioxol-5-yl)-3,4,6,6a-tetrahydro-1H-furo[3,4-c]furan-3a-ol |
|---|---|
| Synonyms |
isopaulownin
(1S,3aS,4R,6aR)-1,4-Bis(1,3-benzodioxol-5-yl)dihydro-1H,3H-furo[3,4-c]furan-3a(4H)-ol 1H,3H-Furo[3,4-c]furan-3a(4H)-ol, 1,4-bis(1,3-benzodioxol-5-yl)dihydro-, (1S,3aS,4R,6aR)- Paulownin |
| Description | Paulownin, a component of wood of Paulownia tomentosa Steud, is a constituent of medicinal plants[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 555.0±50.0 °C at 760 mmHg |
| Melting Point | 106 ° C |
| Molecular Formula | C20H18O7 |
| Molecular Weight | 370.353 |
| Flash Point | 289.5±30.1 °C |
| Exact Mass | 370.105255 |
| PSA | 75.61000 |
| LogP | 3.36 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.662 |
| Storage condition | ?20°C |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
![(4R,5S)-5-(3,4-methylenedioxyphenyl)-4-[(3,4-methylenedioxyphenyl)methoxymethyl]dihydro-3(2H)-furanone structure](https://www.chemsrc.com/caspic/046/331686-45-4.png)
![(2S,3S,4R)-4-hydroxy-2-(3,4-methylenedioxyphenyl)-3-[(3,4-methylenedioxyphenyl)methoxymethyl]tetrahydrofuran structure](https://www.chemsrc.com/caspic/470/331686-47-6.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |