Trehalose

CAS Registry Number®

99-20-7

CAS Name

Trehalose

Molecular Formula

C12H22O11

Molecular Mass

342.30

Cite this Page

Trehalose.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=99-20-7 (retrieved 2024-10-15) (CAS RN: 99-20-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    203 °C
  • Density (2)

    1.53 g/cm³

Source(s)

Other Names and Identifiers

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

InChIKey

InChIKey=HDTRYLNUVZCQOY-LIZSDCNHSA-N

SMILES

O([C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O

Canonical SMILES

OCC1OC(OC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O

Other Names for this Substance

  • α-D-Glucopyranoside, α-D-glucopyranosyl
  • Trehalose
  • α-D-Glucopyranosyl α-D-glucopyranoside
  • Ergot sugar
  • Mycose

Deleted or Replaced CAS Registry Numbers

229966-89-6, 1898191-27-9

CAS INSIGHTSTM
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