Description

L-Glycero-L-Galacto-Heptitol, 2,6-Anhydro-3,4-o-(1-Methylethylidene)-7-Thio-, 1-(4-Methylbenzenesulfonate) CAS NO 228115-87-5 is a high-purity, specialized carbohydrate derivative with a unique thio-sugar and tosylate-protected structure. This compound is a critical advanced synthetic intermediate for constructing complex bioactive molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for its utility in nucleoside and carbohydrate chemistry.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel nucleoside analogs and antiviral/antitumor drug candidates.
• Carbohydrate Chemistry Research: Used in the study and development of modified sugars, glycomimetics, and complex oligosaccharides.
• Agrochemical Synthesis: Intermediate for creating novel active ingredients with specific biological activity.
• Glycoconjugate Development: Serves as a precursor for labeled or functionalized sugars used in biochemical probes and diagnostics.
• Process Chemistry: Employed in route scouting and scale-up for the production of high-value fine chemicals.
• Academic Research: A valuable tool for universities and research institutes exploring new synthetic methodologies in organic chemistry.

Basic Information

Item	Details
Product Name	L-Glycero-L-Galacto-Heptitol, 2,6-Anhydro-3,4-o-(1-Methylethylidene)-7-Thio-, 1-(4-Methylbenzenesulfonate)
CAS No.	228115-87-5
Molecular Formula	C17H22O7S2
Molecular Weight	402.48 g/mol
Synonyms	1-O-Tosyl-2,6-anhydro-3,4-O-isopropylidene-7-thio-L-glycero-L-galacto-heptitol; 7-Thioheptitol derivative tosylate; 2,6-Anhydro-3,4-O-isopropylidene-7-thio-L-glycero-L-galacto-heptitol 1-(4-methylbenzenesulfonate); Tosylated thio-sugar intermediate; Protected thioheptitol tosylate; L-glycero-L-galacto-Heptitol, 2,6-anhydro-3,4-O-(1-methylethylidene)-7-thio-, 1-(4-methylbenzenesulfonate); Advanced carbohydrate building block
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high purity, essential for sensitive synthetic applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality and regulatory documentation.

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); the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

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)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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