Description

Rolodine CAS NO 1866-43-9 is a specialized chemical compound with a defined molecular structure, serving as a key intermediate and functional agent in advanced synthesis. Its consistent quality and reliable performance make it a critical component for manufacturers requiring precise chemical inputs. This product is essential for research institutions and industrial producers in the pharmaceutical, agrochemical, and fine chemical sectors seeking high-purity building blocks.

Application

• Pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs).
• Key building block for agrochemicals, including herbicides and plant growth regulators.
• Precursor in fine chemical and specialty material manufacturing.
• Research and development reagent in academic and industrial laboratories.
• Intermediate for dyes, pigments, and photographic chemicals.
• Component in the synthesis of complex organic molecules for material science.

Basic Information

Product Name	Rolodine
CAS No.	1866-43-9
Molecular Formula	C8H9NO2
Molecular Weight	151.16 g/mol
Synonyms	1,2-Dihydro-2-oxoquinoline-4-carboxylic acid; 2-Oxo-1,2-dihydroquinoline-4-carboxylic acid; Kynurenic acid; Quinoline-4-carboxylic acid, 1,2-dihydro-2-oxo-; 4-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo-; 2-Hydroxy-4-quinolinecarboxylic acid; Rolodin
EINECS	217-473-7

Quality Control

Our Rolodine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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