Name: GENTIOBIOSE
SKU: 554-91-6

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Basic Information

Molecular Structure:
CAS No.:	554-91-6
Name:	GENTIOBIOSE
Article Data:	37

Formula:	C12H22 O11
Molecular Weight:	342.3
Synonyms:	Gentiobiose(6CI,8CI); 6-(b-D-Glucosido)-D-glucose;Amygdalose; D-Gentiobiose
EINECS:	209-074-0
Density:	1.76 g/cm³
Melting Point:	195-197 °C (dec.)
Boiling Point:	662.8 °C at 760 mmHg
Flash Point:	354.6 °C
Solubility:	CLEAR TO SLIGHTLY HAZY COLORLESS TO FAINT YELLOW SOLUTION AT 100MG/ML IN WATER
Appearance:	WHITE TO OFF-WHITE POWDER
PSA:	197.37000
LogP:	-5.55460

Synthetic route

: 50-99-7
D-glucose

: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

Conditions

Conditions	Yield
mit Hilfe eines Emulsin-Praeparats aus Mandeln;

: 29883-15-6
amygdalin

: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

Conditions

Conditions	Yield
With Pd-BaSO4; water Hydrogenation;

O3,O5-<(Ξ)-benzylidene>-O1,O2-isopropylidene-O6-β-D-glucopyranosyl-α-D-glucofuranose: O3,O5-<(Ξ)-benzylidene>-O1,O2-isopropylidene-O6-β-D-glucopyranosyl-α-D-glucofuranose

: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

Conditions

Conditions	Yield
With sulfuric acid

: 67-66-3
chloroform

: 7553-56-2
iodine

: 13032-61-6
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

silver oxide: silver oxide

calcium sulfate: calcium sulfate

A: 498-07-7
levoglucosan

B: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

C gentiotriose: gentiotriose

D gentiotetraose: gentiotetraose

Conditions

Conditions	Yield
Behandeln des Reaktionsprodukts mit Bariummethylat in Methanol;

...Expand

: 50-99-7
D-glucose

A: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

B isomaltose: isomaltose

Conditions

Conditions	Yield
With hydrogenchloride

: 7647-01-0
hydrogenchloride

: 498-07-7
levoglucosan

A: 50-99-7
D-glucose

B: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

C isomaltose: isomaltose

D cellobiose; product 5: polysaccharides: cellobiose; product 5: polysaccharides

...Expand

: 50-99-7
D-glucose

: 7732-18-5
water

: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

Conditions

Conditions	Yield
Einw. von Emulsin;

: 50-99-7
D-glucose

: 7732-18-5
water

A: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

B: 528-50-7
cellobiose

Conditions

Conditions	Yield
Einw. von Emulsin;

...Expand

: 7647-01-0
hydrogenchloride

: 50-99-7
D-glucose

A: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

B isomaltose: isomaltose

...Expand

: 50-99-7
D-glucose

: 7664-93-9
sulfuric acid

A: 554-91-6
O6-β-D-Glucopyranosyl-D-glucose

B isomaltose: isomaltose

Conditions

Conditions	Yield
at 60 - 120℃; Equilibrium constant;

...Expand

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Chemistry

Product Name: Gentiobiose (CAS NO.554-91-6)

Molecular Formula: C₁₂H₂₂O₁₁
Molecular Weight: 342.3g/mol
Mol File: 554-91-6.mol
Einecs: 209-074-0
Appearance: white to off-white fine crystalline powder
Melting Point: 195-197 °C (dec.)
Boiling point: 662.8 °C at 760 mmHg
Storage Temperature: 0-6°C
Density: 1.76 g/cm₃
Refractive index: 9.5 ° (C=4, H2O)
Water Solubility: clear to slightly hazy colorless to faint yellow solution at 100mg/ml in water
Product Categories: Basic Sugars (Mono and Oligosaccharides); Biochemistry; Disaccharides; Sugars; Dextrins、Sugar and Carbohydrates
Synonyms of Gentiobiose (CAS NO.554-91-6): 6-o-b-d-glucopyranosyl-d-glucose ; 6-o-beta-d-glucopyranosyl-beta-d-glucose ; 6-o-beta-d-glucopyranosyl-d-glucose;amygdalose ; beta-gentobiose ; beta-gentiobiose ; beta-d-gentiobiose ; b-d-gentiobiose .

Uses

Gentiobiose (CAS NO.554-91-6) is the plant glycosides, phage DNA elements.It's also mainly for chemical and biochemical research.

Production

Gentian from sugar (glucose 3) partially hydrolyzed derived, or glucose prepared by the reaction.