Description

Ag 490 (CAS NO 133550-30-8) is a high-purity chemical compound designed for specialized industrial and research applications. This material is valued for its consistent quality and reliable performance in sensitive processes. It is primarily utilized in advanced material synthesis, pharmaceutical research, and fine chemical manufacturing where precise chemical properties are critical.

Application

• As a key intermediate in the synthesis of advanced pharmaceutical active ingredients (APIs).
• In material science research for the development of novel organic electronic components.
• As a specialized reagent in fine chemical synthesis and catalysis.
• For use in analytical chemistry as a reference standard or calibration material.
• In the development and production of high-performance agrochemicals.
• Within academic and industrial R&D laboratories for exploratory chemical studies.

Basic Information

Product Name	Ag 490
CAS No.	133550-30-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ag-490; AG490; CAS 133550-30-8; Tyrphostin AG 490; Tyrphostin B42; α-Cyano-(3,4-dihydroxy)-N-benzylcinnamide; 2-Cyano-3-(3,4-dihydroxyphenyl)-N-(phenylmethyl)-2-propenamide
EINECS	Contact for details

Quality Control

Our Ag 490 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation and purity assessment via advanced chromatographic methods. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 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	Off-white to yellow powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
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.