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Dioxanes

Organic heterocyclic compounds that consist of a six-membered ring that has four carbon atoms and two adjacent oxygen atoms.

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1

2,3:4,6-Di-O-isopropylidene-alpha-L-sorbofuranose, 98%, Thermo Scientific Chemicals

CAS: 17682-70-1 Molecular Formula: C12H20O6 Molecular Weight (g/mol): 260.286 MDL Number: MFCD00132929 InChI Key: GQXSDDHYUVYJCQ-HNBLOZHYSA-N PubChem CID: 92220487 IUPAC Name: [(3aS,4aR,8aR,8bR)-2,2,7,7-tetramethyl-4a,5,8a,8b-tetrahydro-[1,3]dioxolo[3,4]furo[1,3-d][1,3]dioxin-3a-yl]methanol SMILES: CC1(OCC2C(O1)C3C(O2)(OC(O3)(C)C)CO)C

PubChem CID 92220487
CAS 17682-70-1
Molecular Weight (g/mol) 260.286
MDL Number MFCD00132929
SMILES CC1(OCC2C(O1)C3C(O2)(OC(O3)(C)C)CO)C
IUPAC Name [(3aS,4aR,8aR,8bR)-2,2,7,7-tetramethyl-4a,5,8a,8b-tetrahydro-[1,3]dioxolo[3,4]furo[1,3-d][1,3]dioxin-3a-yl]methanol
InChI Key GQXSDDHYUVYJCQ-HNBLOZHYSA-N
Molecular Formula C12H20O6
2

20(alpha)-Dihydro Pregnenolone, TRC

CAS: 901-56-4 Molecular Formula: C21 H34 O2 Molecular Weight (g/mol): 318.49 Synonym: Pregn-5-ene-3,20-diol, (3β,20S)-,Pregn-5-ene-3β,20α-diol (7CI,8CI),Pregnenediol (6CI),(3β,20S)-Pregn-5-ene-3,20-diol,20α-Dihydropregnenolone,20α-Dihydro pregnenolone,20α-Hydroxypregnenolone,3β,20α-Dihydroxypregn-5-ene,δ5-Pregnene-3β,20α-diol,δ5-Pregnenediol IUPAC Name: (3S,8S,9S,10R,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol SMILES: C[C@H](O)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C

CAS 901-56-4
Molecular Weight (g/mol) 318.49
SMILES C[C@H](O)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
Synonym Pregn-5-ene-3,20-diol, (3β,20S)-,Pregn-5-ene-3β,20α-diol (7CI,8CI),Pregnenediol (6CI),(3β,20S)-Pregn-5-ene-3,20-diol,20α-Dihydropregnenolone,20α-Dihydro pregnenolone,20α-Hydroxypregnenolone,3β,20α-Dihydroxypregn-5-ene,δ5-Pregnene-3β,20α-diol,δ5-Pregnenediol
IUPAC Name (3S,8S,9S,10R,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Molecular Formula C21 H34 O2
3

Glycerol formal, 99+%, mixture of isomers, stabilized

CAS: 4740-78-7 | C4H8O3 | 104.11 g/mol

EDGE
Viscosity 16 mPa.s (20°C)
Boiling Point 193.0°C to 195.0°C
Molecular Weight (g/mol) 104.11
Physical Form Liquid
Chemical Name or Material Glycerol formal
Merck Index 14, 4485
Density 1.2100g/mL
Assay Percent Range 99% min. Sum of alpha-and beta-isomers (GC)
Name Note 99+%
Percent Purity 99+%
CAS 5464-28-8
Infrared Spectrum Authentic
Health Hazard 3 GHS P Statement
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
Wear protective gloves/protective clothing/eye protection/face protection.
IF exposed o
MDL Number MFCD00003218
Health Hazard 2 GHS H Statement
Causes serious eye irritation.
Suspected of damaging fertility or the unborn child.
Solubility Information (50% in water) Clear
Packaging Glass bottle
Flash Point 97°C
pH 4.0 to 6.5 (10% soln.)
Health Hazard 1 GHS Signal Word: Warning
Refractive Index 1.4500 to 1.4520
Molecular Formula C4H8O3
EINECS Number 225-248-9
Formula Weight 104.11
Specific Gravity 1.21
4

1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose, Thermo Scientific™

CAS: 20881-04-3 Molecular Formula: C11H18O5 Molecular Weight (g/mol): 230.26 MDL Number: MFCD00063224 InChI Key: NKZDPBSWYPINNF-BZNPZCIMSA-N Synonym: 1,2:3,5-di-o-isopropylidene-alpha-d-xylofuranose,1,2:3,5-di-o-isopropylidene-d-xylofuranose,1,2:3,5-di-o-isopropylidene-a-d-xylofuranose,alpha-d-xylofuranose, 1,2:3,5-bis-o-1-methylethylidene,1s,2r,6r,8r-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo 6.4.0.0 2 ,? dodecane,xylofuranose, 1,2:3,5-di-o-isopropylidene-, .alpha.-d,.alpha.-d-xylofuranose, 1,2:3,5-bis-o-1-methylethylidene,1,2,3,5-di-o-isopropylidene-alpha-d-xylofuranose,1-o,2-o:3-o,5-o-diisopropylidene-alpha-d-xylofuranose,.alpha.-d-xylofuranose, 1,2,3,5-bis-o-1-methylethylidene PubChem CID: 30337 IUPAC Name: (3aR,4aR,8aS,8bR)-2,2,7,7-tetramethyl-4a,5,8a,8b-tetrahydro-3aH-[1,3]dioxolo[3,4]furo[1,3-d][1,3]dioxine SMILES: CC1(OCC2C(O1)C3C(O2)OC(O3)(C)C)C

PubChem CID 30337
CAS 20881-04-3
Molecular Weight (g/mol) 230.26
MDL Number MFCD00063224
SMILES CC1(OCC2C(O1)C3C(O2)OC(O3)(C)C)C
Synonym 1,2:3,5-di-o-isopropylidene-alpha-d-xylofuranose,1,2:3,5-di-o-isopropylidene-d-xylofuranose,1,2:3,5-di-o-isopropylidene-a-d-xylofuranose,alpha-d-xylofuranose, 1,2:3,5-bis-o-1-methylethylidene,1s,2r,6r,8r-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo 6.4.0.0 2 ,? dodecane,xylofuranose, 1,2:3,5-di-o-isopropylidene-, .alpha.-d,.alpha.-d-xylofuranose, 1,2:3,5-bis-o-1-methylethylidene,1,2,3,5-di-o-isopropylidene-alpha-d-xylofuranose,1-o,2-o:3-o,5-o-diisopropylidene-alpha-d-xylofuranose,.alpha.-d-xylofuranose, 1,2,3,5-bis-o-1-methylethylidene
IUPAC Name (3aR,4aR,8aS,8bR)-2,2,7,7-tetramethyl-4a,5,8a,8b-tetrahydro-3aH-[1,3]dioxolo[3,4]furo[1,3-d][1,3]dioxine
InChI Key NKZDPBSWYPINNF-BZNPZCIMSA-N
Molecular Formula C11H18O5