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Home > Encyclopedia > D-Galacto-D-mannan

D-Galacto-D-mannan

D-Galacto-D-mannan structure

D-Galacto-D-mannan 

structure
  • CAS No:

    11078-30-1

  • Chemical Name:

    D-Galacto-D-mannan

  • Synonyms:

    D-Galacto-D-mannan;Mannan,galacto;Mannogalactan;Daikol U 2;Galactomannan;Meyproid 7700;Molvenin 848;Guapack PM 1;Faibaron S;Sunfiber R;Lameprint DX 6;Galactomannans;Mannogalactans;E 85ME;74505-30-9;76688-81-8

  • Categories:

    Biochemical Engineering  >  Saccharides

Description

White powder


Galactomannan is a heteroglycan consisting of a mannan backbone with galactose side groups.

D-Galacto-D-mannan Basic Attributes

504.4 g/mol

504.169037

234-299-6

DTXSID3049629

39139000

Characteristics

269 Ų

-5.88

White Powder

1.8±0.1 g/cm3

285 °C

860.9±65.0 °C at 760 mmHg

474.4±34.3 °C

1.673

H2O: 1 mg/mL at 20 °C, clear, colorless

room temp

Safety Information

NONH for all modes of transport

3

OP3805000

|Warning|H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P280, P302+P352, P321, P333+P313, P363, and P501|Aggregated GHS information provided by 128 companies from 2 notifications to the ECHA C&L Inventory.

Drug Information

galactomannan

D-Galacto-D-mannan Use and Manufacturing

Methods of Manufacturing

It is obtained by separating, purifying, drying and pulverizing the hydrolysate of guar gum after being hydrolyzed by *galactomannase and hemicellulase.

Uses

Guar gum hydrolysate (D-galactosyl-D-mannan) is a plant cell wall polysaccharide, which is a reference compound for the analysis of plant cell wall polysaccharide composition procedures. D-galactosyl-D-mannan is a potential antioxidant that protects plant cell walls.

D-Galacto-D-mannan: ACTIVE|XU - indicates a substance exempt from reporting under the Chemical Data Reporting Rule, (40 CFR 711).

Computed Properties

Molecular Weight:504.4
XLogP3:-6.3
Hydrogen Bond Donor Count:11
Hydrogen Bond Acceptor Count:16
Rotatable Bond Count:7
Exact Mass:504.16903493
Monoisotopic Mass:504.16903493
Topological Polar Surface Area:269
Heavy Atom Count:34
Complexity:641
Defined Atom Stereocenter Count:15
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

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