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D-(+)-Maltose monohydrate Produkt Beschreibung

D-(+)-Maltose monohydrate Struktur
6363-53-7
CAS-Nr.
6363-53-7
Englisch Name:
D-(+)-Maltose monohydrate
Synonyma:
D-MALTOSE;MALTOBIOSE;D-MALATOSE;MALT SUGAR;MALTOSE H2O;Maltose,92%;MALATOSE, D-;starch syrup;starch sugar;Corn sweetener
CBNumber:
CB4442570
Summenformel:
C12H24O12
Molgewicht:
360.31
MOL-Datei:
6363-53-7.mol

D-(+)-Maltose monohydrate Eigenschaften

Schmelzpunkt:
119-121 °C (dec.)(lit.)
alpha 
137 º (c=4, H2O, NH3)
storage temp. 
Store at RT.
Löslichkeit
H2O: 50 mg/mL
Aggregatzustand
powder
Farbe
White
PH
5.0-7.0 (25℃, 0.5M in H2O)
Optische Aktivität
[α]20/D +130±2°, 24 hr, c = 4% in H2O
Wasserlöslichkeit
1080 g/L (20 ºc)
maximale Wellenlänge (λmax)
λ: 260 nm Amax: 0.08
λ: 280 nm Amax: 0.07
Merck 
14,5714
BRN 
5784659
CAS Datenbank
6363-53-7(CAS DataBase Reference)
NIST chemische Informationen
«beta»-Maltose monohydrate(6363-53-7)

Sicherheit

Kennzeichnung gefährlicher Xi
R-Sätze: 33-63-36/37/38
S-Sätze: 24/25-36-26
WGK Germany  3
RTECS-Nr. OO5250000
3
TSCA  Yes
HS Code  17029010

D-(+)-Maltose monohydrate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R33:Gefahr kumulativer Wirkungen.
R63:Kann das Kind im Mutterleib möglicherweise schädigen.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-Sätze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Chemische Eigenschaften

Maltose occurs as white crystals or as a crystalline powder. It is odorless and has a sweet taste approximately 30% that of sucrose.

Chemische Eigenschaften

White crystalline powder

Verwenden

A disaccharide commonly found in foods and commonly utilized in brewing processes.

Vorbereitung Methode

Maltose monohydrate is prepared by the enzymatic degradation of starch.

Pharmazeutische Anwendungen

Maltose is a disaccharide carbohydrate widely used in foods and pharmaceuticals. In parenteral products, maltose may be used as a source of sugar, particularly for diabetic patients.
Crystalline maltose is used as a direct-compression tablet excipient in chewable and nonchewable tablets.

Sicherheit(Safety)

Maltose is used in oral and parenteral pharmaceutical formulations and is generally regarded as an essentially nontoxic and nonirritant material. However, there has been a single report of a liver transplantation patient with renal failure who developed hyponatremia following intravenous infusion of normal immunoglobulin in 10% maltose. The effect, which recurred on each of four successive infusions, resembled that of hyperglycemia and was thought to be due to accumulation of maltose and other osmotically active metabolites in the extracellular fluid.
LD50 (mouse, IV): 26.8 g/kg
LD50 (mouse, SC): 38.6 g/kg
LD50 (rabbit, IV): 25.2 g/kg
LD50 (rat, IP): 30.6 g/kg
LD50 (rat, IV): 15.3 g/kg
LD50 (rat, oral): 34.8 g/kg

Lager

Maltose should be stored in a well-closed container in a cool, dry place.

läuterung methode

Purify maltose by chromatography from aqueous solution on to a charcoal/Celite (1:1) column, wash it with water to remove glucose and other monosaccharides, then elute it with aqueous 75% EtOH. Crystallise it from water, aqueous EtOH or EtOH containing 1% nitric acid. Dry it as the monohydrate at room temperature under vacuum over H2SO4 or P2O5. Also purify it by dissolving it in MeOH, evaporating to a syrup which on standing for 12hours in contact with 1/10th its volume of H2O gives crystals of the monohydrate. Its iodine number is 55.5. The osazone has m 200o(dec) and [] D 20 +58o (c 1.4, H2O). [Howarth et al. J Chem Soc 793 1937, Beilstein 17 III/IV 3057, 17 V 189.]

Inkompatibilitäten

Maltose may react with oxidizing agents. A Maillard-type reaction may occur between maltose and compounds with a primary amine group, e.g. glycine, to form brown-colored products.

Regulatory Status

In the USA, maltose is considered as a food by the FDA and is therefore not subject to food additive and GRAS regulations. Included in the FDA Inactive Ingredients Database (oral solutions). Included in the Canadian List of Acceptable Non-medicinal Ingredients. Included in parenteral products available in a number of countries worldwide.

D-(+)-Maltose monohydrate Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


D-(+)-Maltose monohydrate Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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6363-53-7()Verwandte Suche:


  • D-Glucose, 4-O-alpha-D-glucopyranosyl-, monohydrate
  • D-MALTOSE
  • D-MALTOSE, H2 O
  • D-(+)-MALTOSE HYDRATE
  • D(+)-MALTOSE MONOHYDRATE
  • D-MALTOSE MONOHYDRATE
  • D-MALATOSE
  • MALTOBIOSE
  • MALTOBIOSE MONOHYDRATE
  • MALTOSE H2O
  • MALTOSE MONOHYDRATE
  • MALT SUGAR
  • MALT SUGAR MONOHYDRATE
  • Maltose, Monohydrate, Powder - CAS 6363-53-7 - Calbiochem
  • MALATOSE, D-
  • 4-O-ALPHA-G-GLUCOPYRANOSYL-D-GLUCOSE
  • 4-O-A-D-GLUCOPYRANOSYL-D-GLUCOSE
  • 4-O-ALPHA-D-GLUCOPYRANOSYL-D-GLUCOPYRANOSE
  • 4-O-ALPHA-D-GLUCOPYRANOSYL-D-GLUCOPYRANOSE MONOHYDRATE
  • 4-O-ALPHA-D-GLUCOPYRANOSYL-D-GLUCOSE MONOHYDRATE
  • 4-O-α-D-Glucopyranosyl-D-glucose
  • starch syrup
  • starch sugar
  • MALTOSE MONOHYDRATE, 500MG, NEAT
  • MALTOSE GRADE II MONOHYDRATE
  • MALTOSE MONOHYDRATE SIGMAULTRA
  • MALTOSE MONOHYDRATE CELL CULTURE TESTED
  • D(+)-MALTOSE MONOHYDRATE, FOR BIOTECHN. PURPOSES
  • MALTOSE GRADE I MONOHYDRATE
  • D-(+)-MALTOSE MONOHYDRATE, 99+%
  • D-(+)-MALTOSE MONOHYDRATE, CRYSTALLINE 95-98%
  • D-(+)-MALTOSE MONOHYDRATE, BIOTECH GRADE 99+%
  • MaltoseMonohydrateForBacteriology
  • MaltoseMonohydrateNrcGrade
  • D-(+)-Maltosemonohydrate,97%
  • Maltose,92%
  • 4-o-à-glucopyranosyl-d-glucose monohydrate
  • MALTOSE,POWDER,REAGENT
  • MALTOSE MONOHYDRATE, 4-O-ALPHA-G-GLUCOPYRANOSYL-D-GLUCOSE
  • AMMONIUM SOLUTION 250 PPM R PHE
  • D(+)-SACCHAROSE GPR RECTAPUR
  • IRON SOLUTION 200 PPM R PHE
  • NITRATE SOLUTION 1000 PPM R PHE
  • D-(+)-Maltose monohydrate Vetec(TM) reagent grade
  • D-(+)-MALTOSE MONOHYDRATE BIOXTRA
  • D-(+)-MALTOSE MONOHYDRATE, FROM POTA
  • D-(+)-MALTOSE MONONHYDRATE. TYPE II
  • MALTOSE MONOHYDRATE CELL CULTURE TES
  • 4-O-α-D-Glucopyranosyl-D-glucopyranose monohydrate
  • 4-O-α-Glucopyranosyl-D-glucose monohydrate
  • D-Maltose monohydrate≥ 98% (HPLC)
  • 4-O-α-D-Glucopyranosyl-D-glucopyranose hydrate (Low Endotoxins)
  • 4-O-α-Glucopyranosyl-D-glucose hydrate (Low Endotoxins)
  • D-Maltose hydrate (Low Endotoxins)High Purity, USP, NF , ≥ 97% (Assay)
  • 4-O-α-D-Glucopyranosyl-D-glucose Maltobiose D(+)-Maltose monohydrate D-Maltose monohydrate
  • D(+)-MALTOSE MONOHYDRATE BIOCHEMICA
  • 4-O-A-D-GLUCOPYRANOSYL-D-GLUCOPYRANOSE MONOHYDRATE
  • D-(+)-MALTOSE MONOHYDRATE POWDER PHARMACEUTICAL GRADE
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