Description

Methyl β-L-Arabinopyranoside CAS NO 1825-00-9 is a high-purity carbohydrate derivative, specifically a methyl glycoside of L-arabinose. This compound serves as a crucial chiral building block and reference standard in advanced organic synthesis and biochemical research. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require high-quality, well-characterized intermediates for glycoscience, drug discovery, and the development of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Used as a chiral synthon and precursor in the synthesis of nucleoside analogs, antiviral agents, and other complex therapeutic molecules.
• Biochemical Research: Serves as a standard and substrate in enzymatic studies, glycosidase inhibition assays, and carbohydrate metabolism research.
• Glycochemistry & Glycobiology: Acts as a key starting material for the synthesis of oligosaccharides, glycoconjugates, and probes for studying carbohydrate-protein interactions.
• Fine Chemical Synthesis: Employed in the preparation of specialty chemicals, flavors, and fragrances where specific stereochemistry is required.
• Analytical Reference Standard: Used in HPLC, LC-MS, and NMR for method development, calibration, and quality control of related carbohydrate products.

Basic Information

Item	Details
Product Name	Methyl β-L-Arabinopyranoside
CAS No.	1825-00-9
Molecular Formula	C6H12O5
Molecular Weight	164.16 g/mol
Synonyms	Methyl β-L-arabinopyranoside; Methyl β-L-arabinoside; β-Methyl-L-arabinopyranoside; L-Arabinose, methyl β-glycoside; Methyl β-L-arabinofuranoside (isomer); 1-O-Methyl-β-L-arabinopyranose; 1825-00-9; NSC 163045
EINECS	217-367-4

Quality Control

Our Methyl β-L-Arabinopyranoside is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, specific optical rotation, and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Optical Rotation [α]²⁰D	-150° to -170° (c=1 in H₂O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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