4-nitrophenyl alpha-dextro-galactopyranoside
alpha-D-galactopyranoside, 4-nitrophenyl
Identification
| Name | 4-nitrophenyl alpha-dextro-galactopyranoside |
| IUPAC | (2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-(4-nitrophenoxy)oxane-3,4,5-triol |
| CAS Number | 7493-95-0 |
| EINECS | 231-343-6 |
| FDA UNII | Search |
| Molecular Formula | C12 H15 N O8 |
| Molecular Weight | 301.25215000 |
| MDL Number | MFCD00065050 |
| Nikkaji Number | J208.796K |
| Beilstein | 092214 |
| XlogP3 | -0.40 (est) |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 582.20 °C. @ 760.00 mm Hg (est) |
| Flash Point | 583.00 °F. TCC ( 305.90 °C. ) (est) |
| logP (o/w) | -0.550 (est) |
| Soluble in | water, 7007 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | information only not used for fragrances or flavors |
| Recommendation for 4-nitrophenyl alpha-dextro-galactopyranoside usage levels up to | not for fragrance use. |
| Recommendation for 4-nitrophenyl alpha-dextro-galactopyranoside flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
alpha-D-
galactopyranoside, 4-nitrophenyl
(2R,3R,4S,5R,6R)-2-(
hydroxymethyl)-6-(4-nitrophenoxy)oxane-3,4,5-triol
4-
nitrophenyl alpha-D-galactopyranoside
p-
nitrophenyl alpha-D-galactopyranoside
PubMed:
Stereochemical course of hydrolytic reaction catalyzed by alpha-galactosidase from cold adaptable marine bacterium of genus Pseudoalteromonas.
PubMed:
Direct sugar binding to LacY measured by resonance energy transfer.
PubMed:
Glycosylation of internal sugar residues of oligosaccharides catalyzed by alpha-galactosidase from Aspergillus fumigatus.
PubMed:
Application of selectively acylated glycosides for the alpha-galactosidase-catalyzed synthesis of disaccharides.
PubMed:
Identification of valine 177 as a mutation altering specificity for transport of sugars by the Escherichia coli lactose carrier. Enhanced specificity for sucrose and maltose.
PubMed:
[Clinical value of N-acetyl-beta-D-glucosaminidase and alpha-galactosidase in liver diseases].
PubMed:
Specific labeling of the lac carrier protein in membrane vesicles of Escherichia coli by a photoaffinity reagent.