Description

6,6'-Di-o-(tert-Butyldimethylsilyl)-D-Lactal is a high-value, protected carbohydrate derivative used as a key synthetic intermediate. Its primary value lies in providing selective protection for hydroxyl groups, enabling complex multi-step synthesis in sensitive chemical environments. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for the synthesis of nucleosides, complex sugars, and other bioactive molecules where precise stereochemistry is critical.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel antiviral and anticancer nucleoside analogs.
• Carbohydrate Chemistry: Used for the selective protection of diol groups in complex oligosaccharide and glycomimetic synthesis.
• Fine Chemical Synthesis: Serves as a chiral template or starting material for the production of high-value specialty chemicals and catalysts.
• Process Development: Employed in research and scale-up for developing robust synthetic routes to complex natural products.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and asymmetric catalysis.

Basic Information

Product Name	6,6'-Di-o-(tert-Butyldimethylsilyl)-D-Lactal
CAS No.	142800-37-1
Molecular Formula	C22H46O6Si2
Molecular Weight	462.78 g/mol
Synonyms	D-Lactal, 6,6'-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-; 6,6'-Di-O-(tert-butyldimethylsilyl)-D-lactal; 1,5-Anhydro-2,3-dideoxy-6,6'-O-[1,1,3,3-tetramethyl-1,3-disilapropylidene]-D-erythro-hex-1-enitol; 6,6'-Di-O-TBDMS-D-lactal; Protected D-Lactal; TBDMS Lactal Derivative
EINECS	Contact for details

Quality Control

Our 6,6'-Di-o-(tert-Butyldimethylsilyl)-D-Lactal is produced under strict quality management systems. Each batch is characterized and tested to ensure high chemical purity and consistency, meeting the stringent requirements of advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.