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T9449 Sigma-Aldrich

D-(+)-Trehalose dihydrate

from starch, ≥99%

Synonym: α,α-Trehalose, α-D-Glucopyranosyl-α-D-glucopyranoside

  • CAS Number 6138-23-4

  • Empirical Formula (Hill Notation) C12H22O11 · 2H2O

  • Molecular Weight 378.33

  •  Beilstein/REAXYS Number 5322018

  •  EC Number 202-739-6

  •  MDL number MFCD00071594

  •  PubChem Substance ID 24900594

  •  NACRES NA.25

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Properties

Related Categories Biochemicals and Reagents, Carbohydrates, Carbohydrates A to Z, Carbohydrates P-Z, Disaccharide More...
biological source   Manihot esculenta root (Cassava)
assay   ≥99%
form   powder
optical activity   [α]20/D 174 to 186 °, c = 1.0% (w/v) in water
application(s)   HPLC: suitable
mp   97-99  °C
SMILES string   [H]O[H].[H]O[H].OC[C@H]1O[C@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
InChI   1S/C12H22O11.2H2O/c13-1-3-5(15)7(17)9(19)11(21-3)23-12-10(20)8(18)6(16)4(2-14)22-12;;/h3-20H,1-2H2;2*1H2/t3-,4-,5-,6-,7+,8+,9-,10-,11-,12-;;/m1../s1
InChI key   DPVHGFAJLZWDOC-PVXXTIHASA-N

Description

Application

Use as a cryoprotectant in a variety of cell freezing media.

Packaging

25, 100, 500 g in poly bottle

Biochem/physiol Actions

Trehalose is a non-reducing sugar formed from two glucose units joined by a 1-1 alpha bond. It is thought to provide plants and animals with the ability to withstanding periods of dehydration.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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