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CAS No 87-81-0 , D-Tagatose

  • Name: D-Tagatose
  • Synonyms: Tagatose,D- (8CI);D-Tagatose; D-lyxo-2-Hexulose;
  • CAS Registry Number:
  • Density: 1.589 g/cm3
  • Refractive index: -5.5 ° (C=1, H2O)
  • Water Solubility: H2O: 0.1 g/mL, clear, colorless
  • Safety Statements: 24/25
  • Hazard Symbols: Xi
  • EINECS: 201-772-3
  • Molecular Weight: 180.16
  • InChI: InChI=1/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3,5-9,11-12H,1-2H2/t3-,5+,6-/m1/s1
  • Risk Statements: 36/37/38
  • Molecular Formula: C6H12O6
  • Molecular Structure:CAS No:87-81-0 D-Tagatose
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87-81-0 D-tagatose

  • "Appearance White or almost white powder Identification Positive Clarity Clear Melting point 129~136℃ Specific optical rotation -4°~ -7° Loss on drying 1.0% max Residue on ignition 0.2% max Heavy metals 20ppm max Assay 98.0%min "
  • China Hangzhou Dingyan Chem Co.,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
  • Tel: 86-571-88025800
  • Fax: 86-571-87156470
  • Address: Xiasha 571, 19TH Street E-COMMERCE 4A 601-602 , Jianggan Area hangzhou,ZhejiangChina

87-81-0 D-TAGATOSE

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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87-81-0 D-(-)-TAGATOSE 99+%

  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong ,Hong kong
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87-81-0 D-tagatose

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: Union City,CaliforniaUnited States
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87-81-0 D-tagatose

  • China Shanghai Hanhong Chemical Co., Ltd. [, Manufacturer, Trading Company, Agent]
  • Tel: +86-(21)-64762736, 64531573
  • Fax: +86-(21)-54291107
  • Address: 206-209, NO.1 Building , NO.245,Jiachuan Road, Xuhui District, Shanghai, Xuhui District,ShanghaiChina
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87-81-0 D-tagatose

  • China Fast Pharm Co.,Ltd [Manufacturers]
  • Tel: 8602133538380
  • Fax: 86-021-32082820
  • Address: No.17#-6D. 830 Lane,Maotai Road Shanghai,SH200336,China Shanghai,ShanghaiChina
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87-81-0 D-Tagatose

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87-81-0 D-TAGATOSE

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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87-81-0 A3115 D-TAGATOSE

  • United Kingdom Carbosynth Limited [Manufacturer]
  • Tel: +44 (0)1635 578444
  • Fax: +44 (0)1635 579444
  • Address: Carbosynth Limited
    8&9 Old Station Business Park
    Compton
    Berkshire
    RG20 6NE
    UK ,United Kingdom
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87-81-0 D-tagatose

  • Germany AppliChem mbH []
  • Tel: +49 6151 93 57 0
  • Fax: +49 6151 93 57 11
  • Address: Ottoweg 4 D-64291 Darmstadt ,Germany
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References of D-Tagatose
Title: D-Tagatose
CAS Registry Number: 87-81-0
Synonyms: D-lyxo-Hexulose
Trademarks: Naturlose (Spherix)
Molecular Formula: C6H12O6
Molecular Weight: 180.16
Percent Composition: C 40.00%, H 6.71%, O 53.28%
Literature References: Uncommon, but naturally occurring ketohexose. Isoln from Sterculia setigera gum: E. L. Hirst et al., J. Chem. Soc. 1949, 3145. Prepn from D-galactose: C. A. L. De Bruyn, W. A. Van Ekenstein, Rec. Trav. Chim. 16, 262 (1897); T. Reichstein, W. Bosshard, Helv. Chim. Acta 17, 753 (1934); by biochemical oxidation of D-talitol: E. L. Totton, H. A. Lardy, J. Am. Chem. Soc. 71, 3076 (1949); from lactose in heated milk: S. Adachi, Nature 181, 840 (1958). Synthesis: M. L. Wolfrom, R. B. Bennett, J. Org. Chem. 30, 1284 (1965); A. A. H. Al-Jobore et al., Carbohydr. Res. 16, 474 (1971). Crystal structure: S. Takagi, R. D. Rosenstein, ibid. 11, 156 (1969). Manuf process from whey: J. R. Beadle et al., US 5002612 (1991 to Biospherics). Stability and sweetening properties in toothpaste: Y. Lu, Int. J. Cosmet. Sci. 23, 175 (2001). Review of use as bulk sugar substitute: G. V. Levin et al., Am. J. Clin. Nutr. 62, Suppl., 1161S-1168S (1995). Series of articles on toxicology and gastrointestinal tolerance: Regul. Toxicol. Pharmacol. 29, S1-S93 (1999).
Properties: Crystals from aq ethanol, mp 131-133°. [a]D25 -5° (c = 1 in water). Sucrose-like taste, approx 92% as sweet as sucrose.
Melting point: mp 131-133°
Optical Rotation: [a]D25 -5° (c = 1 in water)
 
Derivative Type: L-Tagatose
CAS Registry Number: 17598-82-2
Literature References: Prepn: C. Glatthaar, T. Reichstein, Helv. Chim. Acta 20, 1537 (1937). Stereoselective synthesis: T. Mukaiyama et al., Chem. Lett. 1982, 1169.
Properties: Crystals, mp 134-135°. [a]D16 +1° (c = 2 in water).
Melting point: mp 134-135°
Optical Rotation: [a]D16 +1° (c = 2 in water)
 
Use: Non-nutritutive sweetener. Sweetening agent for pharmaceuticals and personal aid products.