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CAS No 87-79-6 , L-(-)-Sorbose

  • Name: L-(-)-Sorbose
  • Synonyms: L-(-)-Sorbose;-;
  • CAS Registry Number:
  • Melting Point: 158-160 ºC
  • Density: 1.65 g/cm
  • Refractive index: -43 ° (C=1, H2O)
  • Alpha: -43 º (C=5% IN H2O)
  • Water Solubility: H2O: 0.1 g/mL, clear, colorless to very faintly yellow
  • Safety Statements: When heated to decomposition it emits acrid smoke and irritating fumes.
  • Hazard Symbols: Xi
  • EINECS: 201-771-8
  • 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+/m0/s1
  • Risk Statements: S22;S24/25
  • Molecular Formula: C6H12O6
  • Molecular Structure:CAS No:87-79-6 L-(-)-Sorbose
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87-79-6 L-Sorbose

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: Union City,CaliforniaUnited States
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87-79-6 L-Sorbose

  • 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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87-79-6 L-Sorbose

  • 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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87-79-6 L-Sorbose

  • China SHANGHAI HANHONG CHEMICAL CO.,LTD. [Manufacturers]
  • Tel: 021-64545202
  • Fax: 021-54291107
  • Address: Room 207, Zenghe Building , No.245, Jiachuan Road, Xuhui District, Shanghai, China shanghai,shanghaiChina
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87-79-6 L-Sorbose

  • China BINHAI HANHONG BIOCHEMICAL CO., LTD. [Manufacturers]
  • Tel: +86-21-54302127
  • Fax: +86-21-54291107
  • Address: Room 209,Zonghe Building ,Jiachuan Road 245, Xuhui District, Shanghai, China Shanghai,ShanghaiChina
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87-79-6 L-Sorbose

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87-79-6 A3091 L-SORBOSE

  • 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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87-79-6 L-Sorbose

  • India Nile Chemicals [Manufacturers]
  • Tel: +91-(22)-66313162, 23454828
  • Fax: +91-(22)-23454828
  • Address: 202, Matruchhaya, 378/80 Narshi Natha Street, Mumbai, Maharashtra 400 009, Mumbai,MumbaiIndia
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87-79-6 L-Sorbose

  • China KINFON PHARMACEUTICAL AND CHEMICAL CO.LTD [Manufacturer, Trading Company, Distributor/Wholesaler]
  • Tel: +86-23-8650081
  • Fax: +86-23-8650081
  • Address: 7F,Commercial Building, No.3 Nanping West Road,Nan ,China
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87-79-6 L-SORBOSE

  • United Kingdom CMS Chemicals Limited [Manufacturer]
  • Tel: (44) 1235 831160
  • Fax: (44) 1235 831161
  • Address: 9 Milton Park
    Abingdon
    Oxfordshire
    OX14 4RR
    UK ,United Kingdom
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References of L-(-)-Sorbose
Title: Sorbose
CAS Registry Number: 87-79-6
CAS Name: L-Sorbose
Synonyms: sorbin; sorbinose
Molecular Formula: C6H12O6
Molecular Weight: 180.16
Percent Composition: C 40.00%, H 6.71%, O 53.28%
Literature References: From sorbitol by fermentation with Acetobacter suboxydans: Perlman, J. Chem. Educ. 36, 60 (1959); Lockwood, Methods Carbohydr. Chem. 1, 151 (Academic Press, New York, 1962).
Properties: Orthorhombic, bisphenoidal crystals. About as sweet as sucrose. d15 1.65. mp 165°. [a]D30 -42.7° (c = 5). pKa (17.5° ): 11.55. Freely sol in water; almost insol in alcohol. Reduces Fehling's soln.
Melting point: mp 165°
pKa: pKa (17.5° ): 11.55
Optical Rotation: [a]D30 -42.7° (c = 5)
Density: d15 1.65
Use: In the manuf of vitamin C (accounts for nearly 1000 tons of ascorbic acid produced every year). For conversion of L-sorbose to 2-keto-L-gulonic acid see Reichstein, Grüssner, Helv. Chim. Acta 17, 311 (1934).