Products 20880-92-6

CAS 20880-92-6 appears in our catalog under these names: Diacetonefructose, 98%, Topiramate EP Impurity A (Topiramate USP Related Compound A), Topiramate Related Compound A, 2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose, >95% (HPLC), 2,3:4,5-Di-O-isopropylidene-b-D-fructopyranose, >95% (HPLC). Offered by: Combi-blocks, Chemat Brand, TRC, Mikromol, GLPBio. Available pack sizes: 100g, 1kg, 25g, 500g, 5g, on request, 100mg, 1g.

Diacetonefructose, 98%
Combi-blocks
  • size: 100g, 1kg, 25g, 500g
  • Variants: 5
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Topiramate EP Impurity A (Topiramate USP Related Compound A)
Chemat Brand
  • size: on request
  • Variants: 1
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Topiramate Related Compound A
Chemat Brand
  • size: on request
  • Variants: 1
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2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose, >95% (HPLC)
TRC
  • size: 100mg
  • Variants: 1
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2,3:4,5-Di-O-isopropylidene-b-D-fructopyranose, >95% (HPLC)
TRC
  • size: 1g, 2,5g
  • Variants: 2
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2,3:4,5-Bis-O-(1-methylethylidene)-beta-D-fructopyranose
Mikromol
  • size: 25mg
  • Variants: 1
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Diacetonefructose
GLPBio
  • size: 25g
  • Variants: 1
from 517.47
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2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose, 98%
Thermo Scientific (Alfa Aesar)
  • size: 10g, 50g, 100g
  • Variants: 3
from 402.97
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2,3:4,5-Di-O-isopropylidene-b-D-fructopyranose
Biosynth
  • size: 500g, 250g, 1000g, 5000g
  • Variants: 5
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2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose, >98.0%(GC)
TCI
  • size: 5g, 25g
  • Variants: 2
from 192.10
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2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose
Chemat
  • size: 10g, 25g, 50g, 5g
  • Variants: 4
from 935.12
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Diacetone-β-D-fructose 97%
Ambeed
  • size: 5g, 10g, 25g, 100g
  • Variants: 6
from 175.69
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2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose, 98%, 98%
Chemat
  • size: 5g, 10g, 25g, 100g
  • Variants: 6
from 78.80
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Diacetone-β-D-fructose, 98.0%
MedChemExpress
  • size: 100 g, 50 g, 500 g
  • Variants: 3
from 263.96
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Diacetone-β-D-fructose (Standard)
MedChemExpress
  • size: 100 mg, 50 mg, 500 mg, 250 mg
  • Variants: 4
from 310.40
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Diacetone-Ăź-D-fructose, 98%
Fluorochem
  • size: 25g, 100g, 250g, 500g
  • Variants: 5
from 122.89
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Structural formula: {0} (CAS {1})

[(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methanol (CAS 20880-92-6) is a chemical compound with the molecular formula C12H20O6 and a molecular weight of 260.28 g/mol. IUPAC name: [(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methanol. InChIKey: PSSHGMIAIUYOJF-XBWDGYHZSA-N.

Identity
Molecular formulaC12H20O6
Molecular weight260.28 g/mol
IUPAC name[(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methanol
InChIKeyPSSHGMIAIUYOJF-XBWDGYHZSA-N
SMILESCC1(O[C@@H]2CO[C@@]3([C@H]([C@@H]2O1)OC(O3)(C)C)CO)C

Computed by PubChem (NCBI)

Synonyms: D-Fructopyranose diacetonide, Diacetone-D-fructose, Diacetone-beta-D-fructose, DIACETONE FRUCTOSE, Diacetonefructose, Topiramate EP Impurity A, Diacetone-ss-D-fructose, Diacetone-|A-D-fructose, Topiramate impurity A CRS
Isomers (same molecular formula)
3-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]propanoic acid C12H20O6
(3'aR,4S,7'S,7'aS)-2,2,2',2'-tetramethylspiro[1,3-dioxolane-4,6'-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran]-7'-ol C12H20O6
(1R)-1-[(3aR,5R,6S,6aR)-6-hydroxyspiro[3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxole-2,1'-cyclohexane]-5-yl]ethane-1,2-diol C12H20O6
(1R)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-prop-2-enoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]ethane-1,2-diol C12H20O6
(3aR,4S,5R,6R,7S,7aS)-spiro[3a,4,5,6,7,7a-hexahydro-1,3-benzodioxole-2,1'-cyclohexane]-4,5,6,7-tetrol C12H20O6
2,3-di(propanoyloxy)propyl propanoate C12H20O6
diethyl 2,2-dimethyl-1,3-dioxane-5,5-dicarboxylate C12H20O6
(3aS,5R,6R,6aS)-5-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-ol C12H20O6
2,2,3',3'-tetramethylspiro[1,3-dioxolane-4,6'-2,4,7-trioxabicyclo[3.3.1]nonane]-9'-ol C12H20O6
4,4,11,11-tetramethyl-3,5,10,12-tetraoxatricyclo[7.3.0.02,6]dodecane-7,8-diol C12H20O6
(1R,2R,6R,7S,8S,9R)-4,4,11,11-tetramethyl-3,5,10,12-tetraoxatricyclo[7.3.0.02,6]dodecane-7,8-diol C12H20O6