D-Trehalose

CAS	99-20-7
Structure
Synonyms	Trehalose,D-(+)-Trehalose,α,α-Trehalose,Ergot sugar,Mycose,Naturaltrehalose,α-Trehalose
IUPAC Name	(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-3,4,5-triol
Molecular Weight	342.30
Molecular Formula	C12H22O11
Canonical SMILES	C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)O)O)O)O
InChI	InChI=1S/C12H22O11/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/t3-,4-,5-,6-,7+,8+,9-,10-,11-,12-/m1/s1
InChI Key	HDTRYLNUVZCQOY-LIZSDCNHSA-N
Melting Point	203 °C
Purity	98%
Density	1.58 g/ml
Refractive Index	197 ° (C=7, H2O)
pKa	12.53±0.70
Appearance	White to off-white powder