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7-(α-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-on

4-METHYLUMBELLIFERYL-ALPHA-D-GLUCOPYRANOSIDE HYDRATE Struktur
17833-43-1
CAS-Nr.
17833-43-1
Bezeichnung:
7-(α-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-on
Englisch Name:
4-METHYLUMBELLIFERYL-ALPHA-D-GLUCOPYRANOSIDE HYDRATE
Synonyma:
4MU-α-Glc;4-MU-ALPHA-D-GLC;-L-Iduronide (free acid);4-Methylumbelliferyl α4-MethyluMbelliferyl α-D-Glucose;4-Methylumbeliferon α-D-glucoside;4-MethyluMbellifery -α-D-glucoside;4-METHYLUMBELLIFERYL-A-D-GLUCOSIDE;4-Methylumbelliferyl alpha-D-glucose;4-METHYLUMBELLIFERYL-ALPHA-D-GLUCOSIDE
CBNumber:
CB2254919
Summenformel:
C16H18O8
Molgewicht:
338.31
MOL-Datei:
17833-43-1.mol

7-(α-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-on Eigenschaften

Schmelzpunkt:
171-173 °C
Siedepunkt:
626.9±55.0 °C(Predicted)
Dichte
1.522±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
L?slichkeit
DMSO: 50 mg/mL, clear, colorless to faintly yellow
Aggregatzustand
White solid
pka
12.73±0.70(Predicted)
Farbe
White to Off-White
BRN 
1690776
InChI
InChI=1/C16H18O8/c1-7-4-12(18)23-10-5-8(2-3-9(7)10)22-16-15(21)14(20)13(19)11(6-17)24-16/h2-5,11,13-17,19-21H,6H2,1H3/t11-,13-,14+,15-,16+/s3
InChIKey
YUDPTGPSBJVHCN-JZYAIQKZSA-N
SMILES
C12OC(C=C(C)C=1C=CC(O[C@@H]1[C@H](O)[C@H]([C@H](O)[C@@H](CO)O1)O)=C2)=O |&1:11,12,14,15,17,r|
CAS Datenbank
17833-43-1(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
S-S?tze: 22-24/25
WGK Germany  3
F  3-10-21
HS Code  2932209090
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P301+P312 BEI VERSCHLUCKEN: Bei Unwohlsein GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen.
P302+P352 BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.
P304+P340 BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

7-(α-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-on Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Beschreibung

4-Methylumbelliferyl-α-D-glucopyranoside is a fluorogenic substrate for α-glucosidase. 4-Methylumbelliferyl-α-D-glucopyranoside is cleaved by α-glucosidase to release the fluorescent moiety 4-methylumbelliferyl (4-MU). 4-MU fluorescence is pH-dependent with excitation maxima of 320 and 360 nm at low (1.97-6.72) and high pH (7.12-10.3), respectively, and an emission maximum ranging from 445 to 455 nm, increasing as pH decreases. 4-Methylumbelliferyl-α-D-glucopyranoside has been used to quantify α-glucosidase activity in infant blood spot samples as a biomarker of Fabry and Pompe diseases, lysosomal storage disorders characterized by a deficiency in the enzyme.

Chemische Eigenschaften

white to off-white crystalline powder

Verwenden

4-Methylumbelliferyl-α-D-glucopyranoside is a fluorogenic substrate in the assay of a-glucosidase,it has been used in the study of Pompe disease.

l?uterung methode

Recrystallise 4-methylumbellifer-7-yl--D-glucopyranoside from hot H2O or EtOH. [Courtin-Duchateau & Veyrière Carbohydr Research 65 23, 29 1978, Beilstein 18 IV 443.]

7-(α-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-on Upstream-Materialien And Downstream Produkte

Upstream-Materialien

4-Methylumbelliferyl2,3,4,6-tetra-O-acetyl-a-D-glucopyranoside

Downstream Produkte

7-(α-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-on Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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17833-43-1(7-(α-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-on)Verwandte Suche:

  • 4-METHYLUMBELLIFERYL-ALPHA-D-GLUCOPYRANOSIDE
  • 4-METHYLUMBELLIFERYL-ALPHA-D-GLUCOPYRANOSIDE HYDRATE
  • 4-METHYLUMBELLIFERYL-ALPHA-D-GLUCOSIDE
  • 4-METHYLUMBELLIFERYL A-D-GLUCOPYRANOSIDE
  • 4-methyl-2-oxo-2H-chromen-7-yl-α-L-galactopyranoside
  • 4-MethyluMbelliferyl α-D-Glucose
  • 4-Methyl-7-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxyMethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chroMen-2-one
  • 4-MethyluMbellifery -α-D-glucoside
  • 4-MU-ALPHA-D-GLC
  • 7-HYDROXY-4-METHYLCUMARIN-ALPHA-D-GLUCOPYRANOSID
  • 4-Methylumbelliferyl alpha-D-glucose
  • 4-Methylumbelliferyl &alpha
  • 7-(.alpha.-D-glucopyranosyloxy)-4-methyl-2H-1-Benzopyran-2-one
  • 4-METHYLUMBELLIFERYL-A-D-GLUCOSIDE
  • 4-METHYLUMBELLIFERYL-ALPHA-D-GLUCOPYRANOSIDE HYDRATE 99%
  • 4-METHYLUMBELLIFERYL ALPHA-D-GLUCOSIDE CRYSTALLINE
  • 4-methylumberiferryl-alpha-D-glucopyranoside
  • (4-Methyl-2-oxo-2H-1-benzopyran-7-yl)α-D-glucopyranoside
  • 4-Methyl-7-(α-D-glucopyranosyloxy)-2H-1-benzopyran-2-one
  • 4-Methylumbeliferon α-D-glucoside
  • 4-Methylumbelliferyl-alpha-D-glucopyranosidehydrate,99%
  • 2H-1-Benzopyran-2-one, 7-(α-D-glucopyranosyloxy)-4-methyl-
  • 4-Methylumbelliferyl a-D-glucopyranoside,≥99%
  • -L-Idopyranosiduronic Acid 2,4-Disulfate Trisodium Salt
  • -L-Iduronide (free acid)
  • -L-Idopyranosiduronic Acid Methyl Ester 2,4-Disulfate|
  • -L-Idopyranosiduronic Acid 2-Sulfate Disodium Salt|
  • 4-Methylumbelliferyl-α-D-glucopyranoside - CAS 17833-43-1 - Calbiochem
  • 2H-1-Benzopyran-2-one,7-(a-D-glucopyranosyloxy)-4-methyl-
  • 4-METHYLUMBELLIFERYL-ALPHA-D-GLUCOPYRANOSIDE HYDRATE USP/EP/BP
  • 4-Methylumbelliferyl α-D-Glucopyranoside
  • 4-Methylumbelliferyl alpha-D-glucopyranoside for fluorescence
  • 4-methyl-7-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2H-chromen-2-one
  • 4-Methylumbelliferyl-alpha-D-glucopyranoside-38596-12-5
  • 4-Methylumbelliferyl α-D-glucopyranoside
  • 4MU-α-Glc
  • 17833-43-1
  • 38596-12-5
  • C16H18O8xH2O
  • Detection
  • Fluorescent Probes, Labels, Particles and Stains
  • Fluorescent Enzyme Substrates
  • Alphabetical
  • Biochemicals and Reagents
  • BioChemical
  • substrate
  • Substrates
  • 13C & 2H Sugars
  • Carbohydrates & Derivatives
  • Fluorescent Labels & Indicators
  • Labeling and Diagnostics Reagents
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