1,2,3,4,6-penta-O-acetyl-α-L-idopyranose
Beta-D-Galactose pentaacetate
CAS: 4163-60-4
Molecular Formula: C16H22O11
1,2,3,4,6-penta-O-acetyl-α-L-idopyranose - Names and Identifiers
| Name | Beta-D-Galactose pentaacetate |
| Synonyms | beta-D-Galactose pen β-D-Galactose Pentaacetate B-D-GALACTOSE PENTAACETATE Beta-D-Galactose pentaacetate Penta-O-acetyl-β-D-galactopyranose 2,3,4,5,6-penta-O-acetyl-D-galactose 1,2,3,4,6-Pentaacetyl-beta-D-galactose 1,2,3,4,6-penta-O-acetyl-α-L-idopyranose 1,2,3,4,6-penta-O-acetyl-beta-D-galactopyranose Acetyl 2-O,3-O,4-O,6-O-tetraacetyl-β-D-galactopyranoside [(2S,3R,4S,5S,6R)-2,3,5-Triacetyloxy-6-(acetyloxymethyl)oxan-4-yl] acetate 1,2,3,4,6-Penta-O-acetyl-β-D-galactopyranose, Penta-O-acetyl-β-D-galactopyranose Penta-O-acetyl-β-D-galactopyranose, 1,2,3,4,6-Penta-O-acetyl-β-D-galactopyranose (2S,3R,4S,5S,6R)-6-(acetoxyMethyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate |
| CAS | 4163-60-4 |
| EINECS | 224-008-0 |
| InChI | InChI=1/C16H22O11/c1-7(17)22-6-12-13(23-8(2)18)14(24-9(3)19)15(25-10(4)20)16(27-12)26-11(5)21/h12-16H,6H2,1-5H3/t12-,13+,14-,15+,16+/m0/s1 |
1,2,3,4,6-penta-O-acetyl-α-L-idopyranose - Physico-chemical Properties
| Molecular Formula | C16H22O11 |
| Molar Mass | 390.34 |
| Density | 1.3984 (rough estimate) |
| Melting Point | 143-144°C(lit.) |
| Boling Point | 435.58°C (rough estimate) |
| Specific Rotation(α) | 25 º (c=10,CHCl3,on dry ba) |
| Flash Point | 188.1°C |
| Water Solubility | Soluble in methanol (50 mg/ml), chloroform, and water. |
| Solubility | methanol: 50mg/mL, clear |
| Vapor Presure | 9.23E-08mmHg at 25°C |
| Appearance | White fine crystal |
| BRN | 98853 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 23.5 ° (C=2, MeOH) |
| MDL | MFCD00063259 |
1,2,3,4,6-penta-O-acetyl-α-L-idopyranose - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S27 - Take off immediately all contaminated clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 1 |
| TSCA | Yes |
| HS Code | 29400000 |
1,2,3,4,6-penta-O-acetyl-α-L-idopyranose - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | Selective 1-O-deacetylation; Selective β-1-C allyl effect; Stereoselective β-thiosidation |
Last Update：2024-04-09 19:05:12
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