1,2-O-Isopropylidene-a-L-xylofuranose
- CAS No.
- 114861-22-2
- Chemical Name:
- 1,2-O-Isopropylidene-a-L-xylofuranose
- Synonyms
- SOTA-002;1,2-O-Isopropylidene-L-D-xylofuranose;1,2-O-Isopropylidene-α-L-xylofuranose;1,2-O-isopropylidene-α-L-xylofuranose;1,2-O-Isopropylidene-a-L-xylofuranose;1,2-O-Isopropylidene-alpha-L-xylofuranose;a-L-Xylofuranose,1,2-O-(1-methylethylidene)-;α-L-Xylofuranose, 1,2-O-(1-Methylethylidene)-;2,3,5-Tri-O-benzoyl-α-D-arabinofuranosyl Bromide;(3AS,5S,6R,6AS)-5-(HYDROXYMETHYL)-2,2-DIMETHYL-3A,5,6,6A-TETRAHYDROFURO[2,3-D][1,3]DIOXOL-6-OL
- CBNumber:
- CB31231282
- Molecular Formula:
- C8H14O5
- Molecular Weight:
- 190.19
- MDL Number:
- MFCD00010529
- MOL File:
- 114861-22-2.mol
- MSDS File:
- SDS
1,2-O-Isopropylidene-a-L-xylofuranose price More Price(15)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Usbiological | 293718 | 1,2-O-Isopropylidene-a-L-xylofuranose | 114861-22-2 | 1g | $375 | 2021-12-16 | Buy |
Medical Isotopes, Inc. | O106876 | 1-2-O-Isopropylidene-α-L-xylofuranose | 114861-22-2 | 1g | $390 | 2021-12-16 | Buy |
Biosynth Carbosynth | MI01012 | 1,2-O-Isopropylidene-a-L-xylofuranose | 114861-22-2 | 10g | $472.5 | 2021-12-16 | Buy |
Medical Isotopes, Inc. | O106876 | 1-2-O-Isopropylidene-α-L-xylofuranose | 114861-22-2 | 5G | $663 | 2021-12-16 | Buy |
AK Scientific | 5596CR | (3As,5S,6R,6aS)-5-(Hydroxymethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol | 114861-22-2 | 10g | $687 | 2021-12-16 | Buy |
1,2-O-Isopropylidene-a-L-xylofuranose Chemical Properties,Uses,Production
Uses
1,2-O-Isopropylidene-a-L-xylofuranose can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly in laboratory research and development processes and chemical production processes.
Synthesis
((3aS,5R,6S,6aS)-6-Hydroxy-2,2-dimethyltetrahydrofuro[3,2-d][1,3]dioxol-5-yl)(morpholino)methanone (134). Step 1) (3aS,5S,6R,6aS)-5-(Hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,2-d][1,3]dioxol-6-ol. To a suspension of L-(-)-xylose (133, 19.15 g, 127.5 mmol) and MgSO4 (30.72 g, 255.0 mmol) in acetone (190 mL) was added conc. H2SO4 (1.9 mL) at room temperature. After 12 h, the reaction mixture (all L-(-)-xylose had been consumed) was filtered and the collected solids were washed with acetone (twice, 20 mL per wash). The stirring yellow filtrate was neutralized with NH4OH solution to pH ~ 9. The suspended solids were removed by filtration. The filtrate was concentrated to afford crude bis-acetonide intermediate as yellow oil. The yellow oil was suspended in water (5 mL), and then the pH was adjusted from 9 to 2 with 1 N HCl in water solution. The reaction mixture was stirred for 12 h at room temperature. The resulting mixture was neutralized by the addition of 25% (w/w) K3PO4 in water until pH ~ 7. The mixture was extracted with EtOAc. The organic layer was dried over MgSO4 filtered, and concentrated in vacuo. The crude product was purified by silica gel column chromatography. Yield: (12.63 g, 52%) as yellow oil. 1H NMR (400 MHz, CD3OD) δ 5.88 (d, J = 4.0 Hz, 1H), 4.47 (d, J 4.0 Hz, 1H), 4.18-4.14 (m, 1H), 4.1 1 (d, J = 2.8 Hz, 1H), 3.83-3.71 (m, 2H), 1.45 (s, 3H), 1.29 (s, 3H).
1,2-O-Isopropylidene-a-L-xylofuranose Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 16216 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29897 | 58 |
Jinan Samuel Pharmaceutical CO., Ltd | 0531-88821801 15192360884 | 605818151@qq.com | CHINA | 124 | 58 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 7353 | 58 |
BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19553 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 | marketing1@neostarunited.com | China | 11769 | 58 |
HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 | sales@hzclap.com | CHINA | 6313 | 58 |
Wuhan Fortuna Chemical Co., Ltd | +86-027-59207850 | info@fortunachem.com | China | 5990 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
View Lastest Price from 1,2-O-Isopropylidene-a-L-xylofuranose manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-07-25 | 1,2-O-Isopropylidene-α-L-xylofuranose
114861-22-2
|
US $0.00 / G | 1G | 98%min | 30kg/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
2019-09-05 | 1,2-O-Isopropylidene-a-L-xylofuranose
114861-22-2
|
US $6.00 / KG | 1KG | 95%-98% | 100 | Career Henan Chemical Co |
- 1,2-O-Isopropylidene-α-L-xylofuranose
114861-22-2
- US $0.00 / G
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
- 1,2-O-Isopropylidene-a-L-xylofuranose
114861-22-2
- US $6.00 / KG
- 95%-98%
- Career Henan Chemical Co
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