Description

#Name CAS NO 3240-91-3 is a high-purity chemical compound widely utilized in advanced organic synthesis and pharmaceutical research. Its unique molecular structure makes it a valuable intermediate for constructing complex molecules, offering researchers and manufacturers a reliable building block for innovation. This product is essential for industries focused on developing active pharmaceutical ingredients (APIs), specialty agrochemicals, and performance materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for developing specialty polymers, liquid crystals, and advanced organic electronic materials.
• Chemical Research & Development: Employed as a versatile reagent in organic synthesis for creating complex molecular architectures in academic and industrial R&D labs.
• Fine Chemical Production: Integral to the manufacture of dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	#Name CAS NO 3240-91-3
CAS No.	3240-91-3
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	2-Hydroxy-4-methoxybenzaldehyde; 4-Methoxysalicylaldehyde; p-Methoxysalicylaldehyde; 2-Hydroxy-p-anisaldehyde; 4-Methoxy-2-hydroxybenzaldehyde; 2-Hydroxy-4-methoxybenzene carboxaldehyde; Aldehyde, 2-hydroxy-4-methoxybenzene-
EINECS	221-824-7

Quality Control

Our #Name CAS NO 3240-91-3 is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for pharmaceutical and fine chemical applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming specifications for identity, purity, and impurity profiles.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	40 - 44 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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