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D-(+)-Trehalose dihydrate_Molecular_structure_CAS_6138-23-4)
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D-(+)-Trehalose dihydrate

Catalog No. 90208 Name Sigma Aldrich
CAS Number 6138-23-4 Website http://www.sigmaaldrich.com
M. F. C12H26O13 Telephone 1-800-521-8956
M. W. 378.32704 Fax
Purity ≥99.5% (HPLC) Email
Storage Chembase ID: 102800

SYNONYMS

Title
D-(+)-海藻糖 二水合物
IUPAC name
(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-3,4,5-triol dihydrate
IUPAC Traditional name
α,α'-trehalose dihydrate
Synonyms
α-D-Glucopyranosyl-α-D-glucopyranoside
α,α-海藻糖
α-D-吡喃葡萄糖基-α-D-吡喃葡萄糖苷
α,α-Trehalose

DATABASE IDS

PubChem SID 24889330
Beilstein Number 5322018
CAS Number 6138-23-4
MDL Number MFCD00071594
EC Number 202-739-6

PROPERTIES

Cation Traces Al: ≤2 mg/kg
Cation Traces Ba: ≤2 mg/kg
Cation Traces Ca: ≤3 mg/kg
Cation Traces Fe: ≤1 mg/kg
Cation Traces Ni: ≤1 mg/kg
Cation Traces Zn: ≤1 mg/kg
Empirical Formula (Hill Notation) C12H22O11 · 2H2O
Loss on Drying ≤10% loss on drying
Purity ≥99.5% (HPLC)
Solubility H2O: soluble50 mg/mL, clear, colorless
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 2

DETAILS

Description (English)
Preparation Note
The metal ion content is reduced by ion exchange chromatography.
Description (简体中文)
Preparation Note
The metal ion content is reduced by ion exchange chromatography.

REFERENCES