69587
2′-(4-Methylumbelliferyl)-α-D-N-acetylneuraminic acid sodium salt hydrate
BioReagent, suitable for fluorescence, ≥96.5% (HPLC)
Sinónimos:
4-MUNANA, 4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid sodium salt hydrate, 4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid sodium salt hydrate
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| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
5 mg | Comprobar disponibilidad del carrito | MXP 9,312.00 |
25 mg | Comprobar disponibilidad del carrito | MXP 38,091.00 |
Acerca de este artículo
product line
BioReagent
assay
≥96.5% (HPLC)
form
powder
mol wt
489.41 g/mol (anhydrous basis)
composition
free 4-methylumbelliferone, ≤0.5% , water, ≤10%
impurities
≤0.5% free 4-methylumbelliferone, ≤10% water
color
white to faint yellow
solubility
H2O: 50 mg/mL, clear, very slightly yellow
fluorescence
λex 315 nm; λem 374 nm (pH.7.0), λex 365 nm; λem 445 nm (after cleavage by neuraminidase)
suitability
suitable for fluorescence
storage temp.
−20°C
SMILES string
O.[H]C(O)(CO)[C@]([H])(O)[C@@H]1OC(C[C@H](O)[C@H]1NC(C)=O)(Oc2ccc3C(C)=CC(=O)Oc3c2)C(=O)O[Na]
InChI
1S/C21H25NO11.Na.H2O/c1-9-5-16(27)31-15-6-11(3-4-12(9)15)32-21(20(29)30)7-13(25)17(22-10(2)24)19(33-21)18(28)14(26)8-23;;/h3-6,13-14,17-19,23,25-26,28H,7-8H2,1-2H3,(H,22,24)(H,29,30);;1H2/q;+1;/p-1/t13-,14?,17+,18?,19+,21+;;/m0../s1
InChI key
NSQMRVBWXQQIKF-NVRWCLOTSA-M
General description
Application
Biochem/physiol Actions
1 of 1
Este artículo | |||
|---|---|---|---|
| assay ≥96.5% (HPLC) | assay ≥95% (HPLC) | assay ≥99.0% (HPLC) | assay ≥98% (TLC) |
| solubility H2O: 50 mg/mL, clear, very slightly yellow | solubility water: 50 mg/mL, clear to slightly hazy, colorless to light yellow | solubility DMSO: 50 mg/mL, clear, colorless to very faintly yellow | solubility DMSO: 50 mg/mL, clear, colorless to faintly yellow |
| suitability suitable for fluorescence | suitability - | suitability suitable for fluorescence | suitability - |
| form powder | form powder | form powder or crystals | form powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| fluorescence λex 315 nm; λem 374 nm (pH.7.0), λex 365 nm; λem 445 nm (after cleavage by neuraminidase) | fluorescence - | fluorescence λex 365 nm; λem 445 nm in 0.1 M phosphate pH 6.5 | fluorescence λex 316 nm; λem 375 nm (Reaction product), λex 317 nm; λem 374 nm (pH9.0), λex 360 nm; λem 449 nm, λex 365 nm; λem 445 nm in 0.1 M Tris pH 8.0 (α-glucosidase) |
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Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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