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Mannose Triflate

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CAS:92051-23-5
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Mannose Triflate manufacturers

  • Mannose Triflate
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  • CAS:92051-23-5
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  • Purity: 98%min
  • Supply Ability: 30kg/month
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  • Mannose Triflate
  • Mannose Triflate pictures
  • $0.00 / 1kg
  • 2025-08-20
  • CAS:92051-23-5
  • Min. Order: 1kg
  • Purity: 99.99%
  • Supply Ability: 20 tons
Mannose Triflate Basic information
Product Name:Mannose Triflate
Synonyms:MANNOSE TRIFLATE;MANNOSE TRIFLATE F;1,3,4,6-Tetraacetate 2-(trifluoromethanesulfonate) -D-Mannopyranose;tetraacetyltrifluoromethanesulfonyl-beta-D-mannopyranose;Mannose triflate, TATM, 1,3,4,6-Tetra-O-acetyl-2-O-trifluoromethanesulfonyl-β-D-mannopyranose;1-O,3-O,4-O,6-O-Tetraacetyl-2-O-(trifluoromethylsulfonyl)-β-D-mannopyranose;1-O,3-O,4-O,6-O-Tetraacetyl-2-O-trifluoromethanesulfonyl-β-D-mannopyranose;β-D-Mannopyranose 1,3,4,6-tetra-O-acetate 2-O-trifluoromethanesulfonate Mannose triflate
CAS:92051-23-5
MF:C15H19F3O12S
MW:480.36
EINECS:200-001-8
Product Categories:FDG Chemicals;Biochemistry;chiral;Carbohydrates & Derivatives;Intermediates & Fine Chemicals;Labeling and Diagnostics Reagents;Pharmaceuticals;O-Substituted Sugars;Sugars
Mol File:92051-23-5.mol
Mannose Triflate Structure
Mannose Triflate Chemical Properties
Melting point 118-122 °C
alpha [α]D20 -14~-17゜(c=1,CHCl3)
Boiling point 481.6±45.0 °C(Predicted)
density 1.50±0.1 g/cm3(Predicted)
refractive index -16 ° (C=1, CHCl3)
storage temp. -20°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form Solid
color White to Off-White
Optical Rotation[α]22/D -16°, c = 1 in chloroform
BRN 4341413
InChIInChI=1/C15H19F3O12S/c1-6(19)25-5-10-11(26-7(2)20)12(27-8(3)21)13(14(29-10)28-9(4)22)30-31(23,24)15(16,17)18/h10-14H,5H2,1-4H3/t10-,11-,12+,13+,14-/s3
InChIKeyOIBDVHSTOUGZTJ-UBBZJQTNNA-N
SMILES[C@H]1(OC(=O)C)[C@H](OC(=O)C)[C@H](O[C@@H](OC(=O)C)[C@H]1OS(=O)(=O)C(F)(F)F)COC(=O)C |&1:0,5,10,12,17,r|
Safety Information
Hazard Codes Xi
Safety Statements 24/25
WGK Germany 3
10-21
HS Code 29329990
MSDS Information
ProviderLanguage
SigmaAldrich English
Mannose Triflate Usage And Synthesis
DescriptionMannose triflate is a glucose analog. Mannose triflate is a well-known precursor for 18F-FDG synthesis for PET applications. 18F-FDG is an imaging technique for cancer.
Physical propertiesWhite to off-white powder or crystal
Chemical PropertiesColourless or nearly colourless crystals, mp 119 - 122℃; soluble in acetonitrile, DMSO, methanol, acetone, insoluble in aqueous media
Uses1,3,4,6-Tetra-O-acetyl-2-O-trifluoromethanesulfonyl-beta-D-mannopyranose is a radiolabelled pharmaceutical preparation for diagnostic aims used in positron emission tomography.
Preparation The tetraacetyl mannose (1.8 g, 5 mmol) was dissolved in anhydrous CH2Cl2(14 mL) containing dry pyridine (0.9 mL, 11 mmol). This solution was cooled to -15°C, and trifluoromethanesulfonic anhydride (triflic anhydride) (0.9 mL, 5.2 mmol) was added dropwise over 25 min under a nitrogen atmosphere with vigorous stirring. The mixture was then allowed to reach room temperature overnight. The reaction mixture was successively washed with ice-cold saturated aqueous NaHCO3(50 mL) and water (50 mL). The organic layer was dried over anhydrous Na2SO4, filtered, and concentrated on a rotary evaporator.2-Tf-O-AcManwas isolated by column chromatography on silica with hexane :EtOAc=1: 1 as the eluant as white solid Mannose triflate(1.4 g, 56percent).
Synthesis
Trifluoromethanesulfonic anhydride

358-23-6

1,3,4,6-Tetra-O-acetyl-β-D-mannopyranose

18968-05-3

Mannose Triflate

92051-23-5

General procedure for the synthesis of mannose trifluorosulfonate from trifluoromethanesulfonic anhydride and (2S,3S,4R,5R,6R)-6-(acetyloxymethyl)-3-hydroxytetrahydro-2H-pyran-2,4,5-triyltriacetate: tetraacetylmannose (5, 1.8 g, 5 mmol) was dissolved in anhydrous pyridine (0.9 mL, 11 mmol) containing anhydrous dichloromethane (14 mL). The solution was cooled to -15°C and trifluoromethanesulfonic anhydride (0.9 mL, 5.2 mmol) was added slowly and dropwise over 25 min under vigorous stirring and nitrogen protection. Subsequently, the reaction mixture was slowly warmed to room temperature and stirred overnight. Upon completion of the reaction, the reaction mixture was washed sequentially with ice-cold saturated aqueous sodium bicarbonate solution (50 mL) and deionized water (50 mL). The organic layer was dried with anhydrous sodium sulfate, filtered, and concentrated on a rotary evaporator. The product was purified by silica gel column chromatography using hexane:ethyl acetate (1:1, v/v) as eluent to afford mannose trifluorosulfonate (1.4 g, 56% yield) in white solid form. Thin layer chromatography (TLC) showed an Rf value of 0.5 (unfolding agent: hexane: ethyl acetate = 1:1).

References[1] Tetrahedron, 1992, vol. 48, # 47, p. 10249 - 10264
[2] Journal of the American Chemical Society, 2010, vol. 132, # 21, p. 7405 - 7417
[3] Carbohydrate Research, 1991, vol. 210, p. 333 - 337
[4] Organic and Biomolecular Chemistry, 2009, vol. 7, # 3, p. 564 - 575
[5] Carbohydrate Research, 1984, vol. 128, p. 291 - 296
Mannose Triflate Preparation Products And Raw materials
Raw materialsTrifluoromethanesulfonic anhydride-->1,3,4,6-Tetra-O-acetyl-β-D-mannopyranose-->Pyridine-->Dichloromethane
Tag:Mannose Triflate(92051-23-5) Related Product Information
Ethyl trifluoromethanesulfonate N-DECYL-BETA-D-GLUCOPYRANOSIDE glucosylglycerol Glabridin D-LYXOSE Methyl trifluoromethanesulfonate 2-[(Acetyloxy)methoxy]ethyl acetate Diacetin 1,3-BUTANEDIOL DIACETATE 2-Butoxyethyl acetate 1,6-Diacetoxyhexane L(+)-Rhamnose monohydrate 1,1,3-TRIMETHOXYBUTANE ISOPROPYL METHANESULFONATE TATM Trifluoromethane FLUOROSULFONIC ACID D-Mannose

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