Thermo Scientific Chemicals 2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose, 98%

Catalog No.	Quantity
AAJ6653722	100 g
AAJ6653709	10 g
AAJ6653718	50 g

Catalog No. AAJ6653722 Supplier Thermo Scientific Chemicals Supplier No. J6653722

Description

CAS: 20880-92-6 | C12H20O6 | 260.286 g/mol

2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose is used as chiral auxiliaries in Michael and Aldol addition reactions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose is used as chiral auxiliaries in Michael and Aldol addition reactions.

Solubility
Soluble in chloroform, ethyl acetate, methanol.

Notes
Protect from heat. Incompatible with heat and oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 20880-92-6
• Molecular Formula: C12H20O6
• Molecular Weight (g/mol): 260.286
• MDL Number: MFCD00022183
• InChI Key: PSSHGMIAIUYOJF-OZFQHSNDSA-N
• Synonym: 2,3:4,5-bis-o-1,2 methylethylidene-beta-d-fruetopyranose
• PubChem CID: 45357248
• IUPAC Name: [(3aR,5aS,8aS)-2,2,7,7-tetramethyl-5,5a,8a,8b-tetrahydrodi[1,3]dioxolo[4,5-a
• SMILES: CC1(OC2COC3(C(C2O1)OC(O3)(C)C)CO)C

• Melting Point: 93°C to 96°C
• Color: White
• Quantity: 100 g
• Solubility Information: Soluble in chloroform,ethyl acetate,methanol.
• Optical Rotation: −25.5° (c=1 in Chloroform)
• Formula Weight: 260.28
• Percent Purity: 98%
• Physical Form: Powder
• Chemical Name or Material: 2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose

Safety and Handling

TSCA	No
Recommended Storage	Store at -20°C

SDS

RUO – Research Use Only