Description

Methyl3-Formylsalicylate CAS NO 3775-05-1 is a versatile aromatic ester and aldehyde intermediate, prized for its bifunctional reactivity. This compound is essential for synthesizing complex organic molecules, particularly in the development of fine chemicals and active pharmaceutical ingredients (APIs). It serves as a critical building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), COX-2 inhibitors, and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in heterocyclic chemistry, Schiff base formation, and as a starting material for complex ligand systems.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized colorants and optical brighteners.
• UV Absorber and Stabilizer Precursor: Used in the development of additives for polymers and coatings to enhance light stability.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	Methyl3-Formylsalicylate
CAS No.	3775-05-1
Molecular Formula	C9H8O4
Molecular Weight	180.16 g/mol
Synonyms	3-Formyl-2-hydroxybenzoic Acid Methyl Ester; Methyl 3-Formyl-2-hydroxybenzoate; Methyl 2-Hydroxy-3-formylbenzoate; 2-Hydroxy-3-formylbenzoic Acid Methyl Ester; Methyl 3-Carboxy-2-hydroxybenzaldehyde; Salicylaldehyde-3-carboxylic Acid Methyl Ester
EINECS	223-237-6

Quality Control

Our Methyl3-Formylsalicylate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for advanced synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). 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	95 - 98 °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.