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Chemical Structure| 921-60-8 Chemical Structure| 921-60-8
Chemical Structure| 921-60-8

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CAS No.: 921-60-8

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L-Glucose is the L-isomer of glucose and the enantiomer of the D-glucose. L-Glucose can not be used by living organisms directly and can be used as diagnostic aid.

Synonyms: L-Glucopyranose; Levoglucose; BRN-1724626

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Product Details of [ 921-60-8 ]

CAS No. :921-60-8
Formula : C6H12O6
M.W : 180.16
SMILES Code : O=C[C@H]([C@@H]([C@H]([C@H](CO)O)O)O)O
Synonyms :
L-Glucopyranose; Levoglucose; BRN-1724626
MDL No. :MFCD00148913
InChI Key :GZCGUPFRVQAUEE-VANKVMQKSA-N
Pubchem ID :10954115

Safety of [ 921-60-8 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Application In Synthesis [ 921-60-8 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 921-60-8 ]

[ 921-60-8 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 1500092-25-0 ]
  • [ 50-69-1 ]
  • [ 24259-59-4 ]
  • [ 50-99-7 ]
  • [ 921-60-8 ]
YieldReaction ConditionsOperation in experiment
With trifluoroacetic acid; In water; at 120℃; for 4h; Compound 1 (about 4 mg) was added into a solution of water (1 mL) and 2N aqueous CF3COOH(2 mL), heated to 120°C under reflux conditions for 4 h. The mixture was diluted with water (2 mL) and then extracted with EtOAc (3 ￡2 mL). The combined organic phase was washed with brine and evaporated to dryness to afford the aglycones. The aqueous phase was concentrated. Then dry pyridine (1 mL) and L-cysteine methyl ester hydrochloride (2 mg) were added into the residue. Each mixture was reacted at 60°C for 1 h, and 0.5mL of (trimethylsilyl) imidazole dissolved in H2O was added, followed by heating to dryness at 60°C for 2 h. Each dried reactant was extracted with n-hexane (3 ￡ 1 mL) and H2O (1 mL, each). The n-hexane fraction was subjected to GC (column: Rtx-1, 0.25mm i.d. 0.25 mm, length 30 m). The conditions of GC were flame ionization detector; column temperature 100?180°C (10°C min?1)and 180?230°C (3°C min21); injector temperature 250°C; detector temperature 300°C and the carrier gas (N2, 0.8mLmin21). Under these conditions, these sugars of each reactants were identified by comparison with authentic samples: tR (min) 7.56 (D-ribose), 7.85 (L-ribose), 10.49 (D-glucose) and 11.10 (L-glucose).
 

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