Description

1,2,3-Benzenetriol, 1-Methanesulfonate (9Ci) is a specialized organic sulfonate derivative of pyrogallol, identified by CAS NO 102305-07-7. This compound is valued for its role as a key synthetic intermediate and functional building block in advanced chemical synthesis. It is primarily required by research institutions and industrial R&D departments engaged in pharmaceutical development, agrochemical research, and the creation of novel materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and testing of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Functions as a versatile reagent for introducing the methanesulfonate (mesylate) ester group into target molecules for further functionalization.
• Material Science: Investigated for use in the development of specialty polymers, coatings, and advanced organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial labs for method development and exploring new reaction pathways.
• Dye & Pigment Intermediate: Acts as a starting material in the synthesis of certain complex organic dyes and colorants.

Basic Information

Item	Details
Product Name	1,2,3-Benzenetriol, 1-Methanesulfonate (9Ci)
CAS No.	102305-07-7
Molecular Formula	C7H8O5S
Molecular Weight	204.20 g/mol
Synonyms	Pyrogallol 1-methanesulfonate; 1,2,3-Trihydroxybenzene 1-methanesulfonate; 1-Methanesulfonyloxy-2,3-dihydroxybenzene; 1-Mesyloxypyrogallol; 1-(Methylsulfonyloxy)-2,3-benzenediol; 1,2,3-Benzenetriol monomethanesulfonate; 1-Hydroxy-2,3-dihydroxybenzene methanesulfonate
EINECS	Contact for details

Quality Control

Our production of 1,2,3-Benzenetriol, 1-Methanesulfonate (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under anhydrous conditions when possible to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.