![(3aR,6R,6aR)-6-(Hydroxymethyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one](https://img.chemicalbook.com/CAS/GIF/30725-00-9.gif)
BD1100832
(3aR,6R,6aR)-6-(Hydroxymethyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one , 97% , 30725-00-9
Synonym(s):
2,3-O-Isopropylidene-D -ribono-1,4-lactone
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB29.60 | In Stock |
|
| 1g | RMB73.60 | In Stock |
|
| 5g | RMB290.40 | In Stock |
|
| 10g | RMB546.40 | In Stock |
|
| 25g | RMB1105.60 | In Stock |
|
| 100g | RMB3332.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 135-139 °C |
| alpha | -68.5 º (c=2, Pyridine) |
| Boiling point: | 243.17°C (rough estimate) |
| Density | 1.2069 (rough estimate) |
| refractive index | 1.4348 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in methanol at 50mg/ml, acetone, dichloromethane, ethyl Acetate. |
| form | Powder |
| pka | 13.68±0.10(Predicted) |
| color | White to Off-white |
| optical activity | [α]20/D 69°, c = 2 in pyridine |
| Water Solubility | soluble |
| BRN | 10090 |
Description and Uses
2,3-Isopropylidene-D-ribonolactone is a building block. It has been used in the stereocontrolled synthesis of the carbohydrates 6-epi-trehazolin and 6-epi-trehalamine.
2,3-O-Isopropylidene-D-ribonic acid-1,4-lactone is used for the synthesis of C-nucleosides, prostanoids and GABA analogs via homochiral 2-piperidones. It is the starting material for the preparation of biochemical compounds including C-nucleosides, such as neplanocin A, and GABA analogs, via homochiral 2-piperidones.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| HS Code | 29322090 |
