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CAS No 59-23-4 , D-Galactose

  • Name: D-Galactose
  • Synonyms: D(+)galactose minimum 99%; D(+)GALACTOSE SIGMA GRADE; D(+)galactose minimum 98%;galactose, pure; D(+)Galactose anhydrous; Galactose; D(+)galactose sigmaultra;D-Galactose; D-(+)-Galactose; Gal; alpha-Galactose(D);
  • CAS Registry Number:
  • Melting Point: 165-168 ºC
  • Density: 1,5 g/cm3
  • Refractive index: 80 ° (C=10, H2O)
  • Water Solubility: H2O: 100 mg/mL in water
  • Safety Statements: Experimental teratogenic and reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Hazard Symbols: Xi
  • HS Code: 29400090
  • EINECS: 200-416-4
  • Molecular Weight: 180.16
  • InChI: InChI=1/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3+,4+,5-,6?/m1/s1
  • Risk Statements: S22;S24/25
  • Molecular Formula: C6H12O6
  • Molecular Structure:CAS No:59-23-4 D-Galactose

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References of D-Galactose
Title: D-Galactose
CAS Registry Number: 59-23-4
Synonyms: Cerebrose; brain sugar
Molecular Formula: C6H12O6
Molecular Weight: 180.16
Percent Composition: C 40.00%, H 6.71%, O 53.28%
Literature References: Constituent of many oligo- and polysaccharides occurring in pectins, gums, and mucilages. Prepn: Kent, Tollens, Ann. 227, 224 (1885); E. P. Clark, J. Biol. Chem. 47, 2 (1921). Mutarotation and purification of b-form: C. S. Hudson, E. Yanosky, J. Am. Chem. Soc. 39, 1021 (1917). Structural configuration: J. Pryde, J. Chem. Soc. 123, 1809 (1923); W. Charlton et al., ibid. 1926, 94; W. N. Haworth et al., ibid. 1927, 2428; E. L. Jackson, C. S. Hudson, J. Am. Chem. Soc. 59, 994 (1937); R. M. Hann et al., ibid. 66, 1912 (1944). Isoln in the processing of the red algae, Porphyra umbilicalis: S. Peat et al., J. Chem. Soc. 1961, 1590. Review: W. Pigman, The Carbohydrates (Academic Press, New York, 1957) pp 88-90. Review of diagnostic use: W. J. Schirmer et al., J. Surg. Res. 41, 543 (1986).
 
Derivative Type: a-Form
Properties: Prisms from water or ethanol, mp 167°. [a]D +150.7° ? +80.2° (water). Soluble in about 0.5 parts water; freely sol in hot water; final soly in water at 25° = 68%; sol in pyridine; slightly sol in alcohol.
Melting point: mp 167°
Optical Rotation: [a]D +150.7° ? +80.2° (water)
 
Derivative Type: b-Form
Properties: Crystals, mp 167°. [a]D +52.8° ? +80.2° (water). Sol in 1.7 parts water at 17°.
Melting point: mp 167°
Optical Rotation: [a]D +52.8° ? +80.2° (water)
 
Derivative Type: Monohydrate
Properties: Prisms from water, mp 118-120°.
Melting point: mp 118-120°
 
Derivative Type: Microparticulate Form
CAS Registry Number: 90881-70-2
Manufacturers' Codes: SH U 454
Trademarks: Echovist (Schering)
Literature References: Suspension of galactose microparticle granules in a galactose solution. Prepn: J. S. Rasor, E. G. Tickner, EP 131540 (1985 to Schering). Series of articles on in vivo use in echocardiography: Arzneim.-Forsch. 36, 1030-1040 (1986). Review of formulations and clinical diagnostic use: R. Schürmann, R. Schlief, Radiol. Med. 87, Suppl. 1, 15-23 (1994).
 
Derivative Type: Transpulmonary Microparticulate Form
CAS Registry Number: 144046-30-0
Manufacturers' Codes: SH U 508A
Trademarks: Levovist (Schering)
Literature References: Suspension of galactose microparticle granules containing 0.1% physiologic palmitic acid in a sterile water solution.
 
Therap-Cat: Diagnostic aid (hepatic function). Microparticulate forms as diagnostic aid (ultrasound contrast agent).
Keywords: Diagnostic Aid.