Lactosylurea Dihydrate

Marilyn M. Olmstead, Mino Hu, Mark J. Kurth, John M. Krochta, You Lo Hsieh

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Lactosylurea dihydrate [(4-O-β-D-galactopyranosyl-1-N-β-D-glucopyranosyl)urea], C13H24N2O11.2H2O, crystallizes as a dihydrate in the space group Pl. There are twelve distinct hydrogen bonds, including one intramolecular hydrogen bond joining the glucose and galactose rings. This structure determination establishes that the reaction of urea with lactose does not lead to rearrangement or to an acyclic form of lactose and that the urea forms a β-N-glycoside linkage.

Original languageEnglish (US)
Pages (from-to)915-916
Number of pages2
JournalActa Crystallographica Section C: Crystal Structure Communications
Volume53
Issue number7
StatePublished - Jul 15 1997

Fingerprint

ureas
lactose
Urea
Lactose
Hydrogen
Hydrogen bonds
hydrogen bonds
galactose
glucosides
Glycosides
Galactose
glucose
linkages
Joining
Glucose
rings
lactosylurea

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Structural Biology

Cite this

Olmstead, M. M., Hu, M., Kurth, M. J., Krochta, J. M., & Hsieh, Y. L. (1997). Lactosylurea Dihydrate. Acta Crystallographica Section C: Crystal Structure Communications, 53(7), 915-916.

Lactosylurea Dihydrate. / Olmstead, Marilyn M.; Hu, Mino; Kurth, Mark J.; Krochta, John M.; Hsieh, You Lo.

In: Acta Crystallographica Section C: Crystal Structure Communications, Vol. 53, No. 7, 15.07.1997, p. 915-916.

Research output: Contribution to journalArticle

Olmstead, MM, Hu, M, Kurth, MJ, Krochta, JM & Hsieh, YL 1997, 'Lactosylurea Dihydrate', Acta Crystallographica Section C: Crystal Structure Communications, vol. 53, no. 7, pp. 915-916.
Olmstead MM, Hu M, Kurth MJ, Krochta JM, Hsieh YL. Lactosylurea Dihydrate. Acta Crystallographica Section C: Crystal Structure Communications. 1997 Jul 15;53(7):915-916.
Olmstead, Marilyn M. ; Hu, Mino ; Kurth, Mark J. ; Krochta, John M. ; Hsieh, You Lo. / Lactosylurea Dihydrate. In: Acta Crystallographica Section C: Crystal Structure Communications. 1997 ; Vol. 53, No. 7. pp. 915-916.
@article{35a8019e88234c12bd6e77c8300f12ef,
title = "Lactosylurea Dihydrate",
abstract = "Lactosylurea dihydrate [(4-O-β-D-galactopyranosyl-1-N-β-D-glucopyranosyl)urea], C13H24N2O11.2H2O, crystallizes as a dihydrate in the space group Pl. There are twelve distinct hydrogen bonds, including one intramolecular hydrogen bond joining the glucose and galactose rings. This structure determination establishes that the reaction of urea with lactose does not lead to rearrangement or to an acyclic form of lactose and that the urea forms a β-N-glycoside linkage.",
author = "Olmstead, {Marilyn M.} and Mino Hu and Kurth, {Mark J.} and Krochta, {John M.} and Hsieh, {You Lo}",
year = "1997",
month = "7",
day = "15",
language = "English (US)",
volume = "53",
pages = "915--916",
journal = "Acta Crystallographica Section C: Crystal Structure Communications",
issn = "0108-2701",
publisher = "International Union of Crystallography",
number = "7",

}

TY - JOUR

T1 - Lactosylurea Dihydrate

AU - Olmstead, Marilyn M.

AU - Hu, Mino

AU - Kurth, Mark J.

AU - Krochta, John M.

AU - Hsieh, You Lo

PY - 1997/7/15

Y1 - 1997/7/15

N2 - Lactosylurea dihydrate [(4-O-β-D-galactopyranosyl-1-N-β-D-glucopyranosyl)urea], C13H24N2O11.2H2O, crystallizes as a dihydrate in the space group Pl. There are twelve distinct hydrogen bonds, including one intramolecular hydrogen bond joining the glucose and galactose rings. This structure determination establishes that the reaction of urea with lactose does not lead to rearrangement or to an acyclic form of lactose and that the urea forms a β-N-glycoside linkage.

AB - Lactosylurea dihydrate [(4-O-β-D-galactopyranosyl-1-N-β-D-glucopyranosyl)urea], C13H24N2O11.2H2O, crystallizes as a dihydrate in the space group Pl. There are twelve distinct hydrogen bonds, including one intramolecular hydrogen bond joining the glucose and galactose rings. This structure determination establishes that the reaction of urea with lactose does not lead to rearrangement or to an acyclic form of lactose and that the urea forms a β-N-glycoside linkage.

UR - http://www.scopus.com/inward/record.url?scp=0031188666&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0031188666&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0031188666

VL - 53

SP - 915

EP - 916

JO - Acta Crystallographica Section C: Crystal Structure Communications

JF - Acta Crystallographica Section C: Crystal Structure Communications

SN - 0108-2701

IS - 7

ER -