5-O-tert-Butyldimethylsilyl-2,3-O-isopropylidene-alpha,beta-D-ribofuranose, Thermo Scientific™

Catalog No.	Quantity
AAL15986MD	250 mg

Catalog No. AAL15986MD Supplier Thermo Scientific Chemicals Supplier No. L15986MD

Description

This Thermo Scientific 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.

Applications
5-O-tert-Butyldimethylsilyl-2,3-O-isopropylidene-α,β-D-ribofuranose is used as a starting material for the preparation of N-benzyl alfa-L-manno aminocyclopentitol , 4-deoxy-N-benzyl-alfa-L-manno aminocyclopentitol and N-benzyl 6,7-di-epi-trehalamine using stereoselective allylation. It is also used in oligosaccharides.

Solubility
Soluble in dichloromethane and ethyl acetate.

Notes
Incompatible with oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 68703-51-5
• Molecular Formula: C14H28O5Si
• Molecular Weight (g/mol): 304.458
• MDL Number: MFCD01075716
• InChI Key: JJLRGSYXWAKGJM-SGUBAKSOSA-N
• Synonym: 5-o-tert-butyldimethylsilyl-2,3-o-isopropylidene-d-ribose, 3as,4r,6r-6-tert-butyldimethylsilyl oxy methyl-2,2-dimethyl-tetrahydrofuro 3,4-d 1,3 dioxol-4-ol
• PubChem CID: 71314364
• IUPAC Name: (3aS,4R,6R)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-ol
• SMILES: CC1(OC2C(OC(C2O1)O)CO[Si](C)(C)C(C)(C)C)C

• Melting Point: 50°C to 53°C
• Quantity: 250 mg
• Solubility Information: Soluble in dichloromethane and ethyl acetate.
• Optical Rotation: −13.3° (c=1 in Chloroform)
• Formula Weight: 304.46
• Chemical Name or Material: 5-O-tert-Butyldimethylsilyl-2,3-O-isopropylidene-alpha,beta-D-ribofuranose

Safety and Handling

TSCA	No
Recommended Storage	Store at -20°C

SDS