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CAS No 547-25-1 , D-Turanose Search by region : China

  • Name: D-Turanose
  • Synonyms: NSC 1222;D-(+)-Turanose; D-Turanose;D-Turanose; 3-(a-D-Glucosido)-D-fructose;Turanose(6CI,8CI);
  • CAS Registry Number:
  • Melting Point: 170 °C (dec.)(lit.)
  • Flash Point: 362.3°C
  • Boiling Point: 675.4°Cat760mmHg
  • Density: g/cm3
  • Refractive index: 75.5 ° (C=4, H2O)
  • Safety Statements: S24/25
  • Hazard Symbols: Xi
  • Flash Point: 362.3°C
  • EINECS: 208-918-5
  • Molecular Weight: 342.30
  • InChI: InChI=1/C12H22O11/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12/h4,6-16,18-21H,1-3H2/t4-,6-,7-,8-,9+,10-,11-,12-/m1/s1
  • Risk Statements: 22-36/37/38-37/38-41
  • Molecular Formula: C12H22O11
  • Molecular Structure:CAS No:547-25-1 D-Turanose

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547-25-1 turanose

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547-25-1 turanose

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547-25-1 D-(+)-Turanose

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547-25-1 3-O-A-D-GLUCOPYRANOSYL-D-FRUCTOSE

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References of D-Turanose
Title: Turanose
CAS Registry Number: 547-25-1
CAS Name: 3-O-a-D-Glucopyranosyl-D-fructose
Synonyms: 3-(a-D-glucosido)-D-fructose
Molecular Formula: C12H22O11
Molecular Weight: 342.30
Percent Composition: C 42.11%, H 6.48%, O 51.41%
Literature References: Prepd from melezitose: Tanret, Compt. Rend. 142, 1424 (1906); Bridel, Aagard, Bull. Soc. Chim. Biol. 9, 884 (1927); Hudson, Pacsu, J. Am. Chem. Soc. 52, 2522 (1930); Pacsu in Methods in Carbohydrate Chemistry vol. I (Academic Press, New York, 1962) p 353. Structure: Isbell, Pigman, J. Res. Natl. Bur. Stand. 20, 787 (1938); Isbell, ibid. 26, 35 (1941); Hudson, J. Org. Chem. 9, 117, 470 (1944); Hassid, Ballou in The Carbohydrates, W. Pigman, Ed. (Academic Press, New York, 1957) p 508. Crystal structure: A. Neuman et al., Acta Crystallogr. B34, 242 (1978).
Properties: Nonhygroscopic prisms from water + alc. Very sweet taste. Dec 157°. Shows mutarotation. [a]D20 +27.3° ? +75.8° (c = 4 in water). Freely sol in water, methanol. One gram dissolves in 19 ml of 95% alc. Acid hydrolysis yields 1 mol D-glucose and 1 mol D-fructose. Reducing power about ? of D-glucose.
Optical Rotation: [a]D20 +27.3° ? +75.8° (c = 4 in water)