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Catalog No: A10GD-4370
Cas No: 17400-77-0
Properties: Mol Formula: C18H25NO13, Mol Weight: 463.4
IUPAC Name: (2R,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-(4-nitrophenoxy)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
Synonym: 4-NITROPHENYL 4-O-ALPHA-D-GLUCOPYRANOSYL-ALPHA-D-GALACTOPYRANOSIDE, 4-Nitrophenyl a-D-maltopyranoside, (2R,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-(4-nitrophenoxy)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
Chromogenic substrate for alpha-maltosidase
| CAS Number | 17400-77-0 |
| Product Name | 4-Nitrophenyl 4-O-alpha-D-glucopyranosyl-alpha-D-galactopyranoside |
| IUPAC Name | (2R,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-(4-nitrophenoxy)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol |
| Molecular Formula | C18H25NO13 |
| Molecular Weight | 463.4 g/mol |
| InChI | InChI=1S/C18H25NO13/c20-5-9-11(22)12(23)14(25)18(30-9)32-16-10(6-21)31-17(15(26)13(16)24)29-8-3-1-7(2-4-8)19(27)28/h1-4,9-18,20-26H,5-6H2/t9-,10-,11-,12+,13-,14-,15-,16-,17+,18-/m1/s1 |
| InChI Key | IAYJZWFYUSNIPN-LTHBGAKLSA-N |
| SMILES | C1=CC(=CC=C1[N+](=O)[O-])OC2C(C(C(C(O2)CO)OC3C(C(C(C(O3)CO)O)O)O)O)O |
| Synonyms | 4-nitrophenylmaltoside, p-nitrophenyl-alpha-D-maltoside, para-nitrophenylmaltoside |
| Canonical SMILES | C1=CC(=CC=C1[N+](=O)[O-])OC2C(C(C(C(O2)CO)OC3C(C(C(C(O3)CO)O)O)O)O)O |
| Isomeric SMILES | C1=CC(=CC=C1[N+](=O)[O-])O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O[C@@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O)O |
Synonyms: PG2 MDL No: MFCD00036769 Chemical Formula: C18H25NO13 Molecular Weight: 463.39 |
COA:
Name: 4-Nitrophenyl alpha-D-maltopyranoside
M.F.: C18H25NO13 M.W.: 463.39 CAS: 17400-77-0
Items | Standards | Results |
Appearance | White crystal powder | Complies |
Solubility | Easily soluble in water, insoluble ether | Complies |
NMR and MS | Should comply | Comply |
Appearance of solution | Dissolve0.5 gin 10 ml of water, and the solution should be clear | Complies |
Heavy metal | Max. 20ppm | Complies |
Residue on ignition | Max. 0.5% | 0.1% |
TLC | One spot | One spot |
p-Nitrophenol | Max. 20ppm | Complies |
Any other impurity | Max. 1% | Complies |
Assay by HPLC | Min. 98% | 98.2% |
| Size | 1 G, 100 MG, 5 G, Other |
|---|
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