1,2:3,4-Di-O-isopropylidene-D-galactopyranose
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- $11 - $1500
- Product name: 1,2:3,4-Di-O-isopropylidene-D-galactopyranose
- CAS: 4064-06-6
- MF: C12H20O6
- MW: 260.28
- EINECS:223-771-7
- MDL Number:MFCD00063225
- Synonyms:DIACETONE-ALPHA-D-GAL;1,2:3,4-DIISOPROPYLIDEN-ALPHA-D-GALACTOPYRANOSE;1,2:3,4-DI-O-ISOPROPYLIDENE-D-GALACTOPYRANOSE;1,2:3,4-DI-O-ISOPROPYLIDENE-A-D-GALACTOPYRANOSE;1,2,3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE;1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE;1,2:3,4-Di-O-isopropylidene-D-galactopyranose, 97% 5GR;1,2:3,4-Bis-O-(1-Methylethylidene)-α-D-galactopyranose
31 prices
Selected condition：
Brand
- AK Scientific
- Alfa Aesar
- Ambeed
- American Custom Chemicals Corporation
- Arctom
- Biosynth Carbosynth
- Chemenu
- Chem-Impex
- Crysdot
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TCI Chemical
- TRC
- Usbiological
Package
- 1g
- 2.5g
- 5g
- 25g
- 50g
- 100g
- 250g
- 500g
- ManufacturerAK Scientific
- Product numberP657
- Product descriptionDiacetone-D-galactose
- Packaging25g
- Price$345
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberB24899
- Product descriptionDiacetone-D-galactose, 95%
- Packaging5g
- Price$43.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberB24899
- Product descriptionDiacetone-D-galactose, 95%
- Packaging25g
- Price$187
- Updated2024-03-01
- Buy
- ManufacturerAmbeed
- Product numberA466452
- Product description((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methanol 95%
- Packaging1g
- Price$11
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA466452
- Product description((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methanol 95%
- Packaging5g
- Price$38
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA466452
- Product description((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methanol 95%
- Packaging25g
- Price$142
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA466452
- Product description((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methanol 95%
- Packaging100g
- Price$424
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCRB0000615
- Product description1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE 95.00%
- Packaging5G
- Price$455
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCRB0000615
- Product description1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE 95.00%
- Packaging25G
- Price$675
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCRB0000615
- Product description1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE 95.00%
- Packaging100G
- Price$1500
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberSY012703
- Product description1,2:3,4-Di-O-isopropylidene-alpha-D-galactopyranose ≥95%
- Packaging25g
- Price$115
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberMD04713
- Product description1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose
- Packaging25g
- Price$60
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberMD04713
- Product description1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose
- Packaging50g
- Price$110
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberMD04713
- Product description1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose
- Packaging100g
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberMD04713
- Product description1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose
- Packaging250g
- Price$475
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberMD04713
- Product description1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose
- Packaging500g
- Price$900
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | P657 | Diacetone-D-galactose | 25g | $345 | 2021-12-16 | Buy |
| Alfa Aesar | B24899 | Diacetone-D-galactose, 95% | 5g | $43.65 | 2024-03-01 | Buy |
| Alfa Aesar | B24899 | Diacetone-D-galactose, 95% | 25g | $187 | 2024-03-01 | Buy |
| Ambeed | A466452 | ((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methanol 95% | 1g | $11 | 2021-12-16 | Buy |
| Ambeed | A466452 | ((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methanol 95% | 5g | $38 | 2021-12-16 | Buy |
| Ambeed | A466452 | ((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methanol 95% | 25g | $142 | 2021-12-16 | Buy |
| Ambeed | A466452 | ((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methanol 95% | 100g | $424 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CRB0000615 | 1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE 95.00% | 5G | $455 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CRB0000615 | 1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE 95.00% | 25G | $675 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CRB0000615 | 1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE 95.00% | 100G | $1500 | 2021-12-16 | Buy |
| Arctom | SY012703 | 1,2:3,4-Di-O-isopropylidene-alpha-D-galactopyranose ≥95% | 25g | $115 | 2021-12-16 | Buy |
| Biosynth Carbosynth | MD04713 | 1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose | 25g | $60 | 2021-12-16 | Buy |
| Biosynth Carbosynth | MD04713 | 1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose | 50g | $110 | 2021-12-16 | Buy |
| Biosynth Carbosynth | MD04713 | 1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose | 100g | $200 | 2021-12-16 | Buy |
| Biosynth Carbosynth | MD04713 | 1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose | 250g | $475 | 2021-12-16 | Buy |
| Biosynth Carbosynth | MD04713 | 1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose | 500g | $900 | 2021-12-16 | Buy |
Properties
Melting point :120-122 °C
Boiling point :117 °C/0.015 mmHg (lit.)
alpha :-57.5 º (c=3, CHCl3)
Density :1.143 g/mL at 25 °C (lit.)
refractive index :n20/D 1.466(lit.)
storage temp. :Inert atmosphere,2-8°C
solubility :Soluble in Acetone, Chloroform and Methanol.
form :Viscous Paste
pka :14.00±0.10(Predicted)
color :Clear pale yellow to yellow
optical activity :[α]25/D 59°, c = 3 in chloroform
BRN :1345410
CAS DataBase Reference :4064-06-6(CAS DataBase Reference)
NIST Chemistry Reference :Galactopyranose, 1,2:3,4-di-o-isopropylidene-, d-(4064-06-6)
Boiling point :117 °C/0.015 mmHg (lit.)
alpha :-57.5 º (c=3, CHCl3)
Density :1.143 g/mL at 25 °C (lit.)
refractive index :n
storage temp. :Inert atmosphere,2-8°C
solubility :Soluble in Acetone, Chloroform and Methanol.
form :Viscous Paste
pka :14.00±0.10(Predicted)
color :Clear pale yellow to yellow
optical activity :[α]25/D 59°, c = 3 in chloroform
BRN :1345410
CAS DataBase Reference :4064-06-6(CAS DataBase Reference)
NIST Chemistry Reference :Galactopyranose, 1,2:3,4-di-o-isopropylidene-, d-(4064-06-6)
Safety Information
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Description
Diacetone-D-galactose is used to produce diacetone-d-galacturonic acid and oxalic acid. It is mainly used in biochemical reaction and used as medicine intermediate.Related product price
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