Description

Ono-Rs 347 CAS NO 135556-20-6 is a specialized chemical compound used as a key intermediate in advanced pharmaceutical synthesis and fine chemical manufacturing. Its precise molecular structure makes it a critical building block for developing high-value, complex molecules. This product is essential for research and production facilities in the pharmaceutical, agrochemical, and advanced material science sectors that require reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, dyes, and pigments.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and other functional materials.
• Academic & Industrial R&D: A valuable reagent for chemical research in university laboratories and corporate R&D centers exploring new synthetic pathways.

Basic Information

Item	Details
Product Name	Ono-Rs 347
CAS No.	135556-20-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ono-Rs 347; 135556-20-6; ONO-RS-347; ONO RS 347; RS-347; ONO RS-347; (Provide specific IUPAC name upon request)
EINECS	Contact for details

Quality Control

Our Ono-Rs 347 is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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