Description

D-Glycero-α-D-Galacto-2-Nonulopyranosonic Acid, 5-(Acetylamino)-3, 5-Dideoxy-, (3Beta)-Cholest-5-En-3-Yl Ester is a complex, high-purity synthetic intermediate derived from sialic acid chemistry, specifically designed for advanced research and development. This compound matters as a critical building block for the synthesis of novel glycolipids, glycoconjugates, and other bioactive molecules, enabling precise structural modifications. It is primarily needed by pharmaceutical R&D teams, biotechnology companies, and academic research institutions focused on glycobiology, immunology, and targeted drug delivery systems.

Application

• Pharmaceutical Research: As a key intermediate in the synthesis of sialylated glycolipid mimetics and potential drug candidates targeting cell surface receptors.
• Glycobiology Studies: For investigating carbohydrate-protein interactions, cell signaling pathways, and the role of sialic acid derivatives in biological recognition.
• Bioconjugate Development: Used in the creation of advanced vaccine adjuvants, diagnostic probes, and targeted therapeutic agents.
• Chemical Synthesis: Serves as a specialized chiral synthon for constructing complex natural product analogs and molecular scaffolds.
• Standards & Reference Materials: For analytical method development, quality control, and calibration in laboratories studying similar compounds.

Basic Information

Product Name	D-Glycero-α-D-Galacto-2-Nonulopyranosonic Acid, 5-(Acetylamino)-3, 5-Dideoxy-, (3Beta)-Cholest-5-En-3-Yl Ester
CAS No.	113108-90-0
Molecular Formula	C₄₄H₇₅NO₉
Molecular Weight	762.07 g/mol
Synonyms	Cholesteryl Sialic Acid Ester; 5-Acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosonic Acid Cholesteryl Ester; (3β)-Cholest-5-en-3-yl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosonate; Sialic Acid Cholesteryl Ester; N-Acetylneuraminic Acid Cholesteryl Ester Derivative; Neu5Ac Cholesteryl Ester; Glycolipid Precursor; CAS 113108-90-0
EINECS	Contact for details

Quality Control

Our D-Glycero-α-D-Galacto-2-Nonulopyranosonic Acid, 5-(Acetylamino)-3, 5-Dideoxy-, (3Beta)-Cholest-5-En-3-Yl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

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 when possible to maintain stability and purity. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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