Description

Benzenemethanol, α-Methyl-2-Nitroso- (9Ci) is a specialized nitroso-substituted benzyl alcohol derivative, identified by CAS NO 181258-27-5. This compound serves as a valuable synthetic intermediate and research chemical, prized for its unique nitroso functional group which enables its use in complex organic transformations and material science applications. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring nitroso or hydroxylamine functionalities.
• Agrochemical Research: Used in the development and research of new pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a versatile reagent in organic chemistry for nitrosation reactions, cycloadditions, and as a precursor to various heterocyclic compounds.
• Material Science Precursor: Employed in the research of functional polymers, dyes, and photoactive materials due to its light-sensitive nitroso group.
• Chemical Biology Probe: Utilized in biochemical research as a tool compound to study enzyme inhibition or protein modification.

Basic Information

Product Name	Benzenemethanol, α-Methyl-2-Nitroso- (9Ci)
CAS No.	181258-27-5
Molecular Formula	C8H9NO2
Molecular Weight	151.16 g/mol
Synonyms	α-Methyl-2-nitrosobenzyl alcohol; 1-(2-Nitrosophenyl)ethanol; 2-Nitroso-α-methylbenzenemethanol; (2-Nitrosophenyl)methanol, α-methyl-; Benzenemethanol, α-methyl-2-nitroso-; 2-Nitrosobenzyl alcohol, α-methyl derivative; (RS)-1-(2-Nitrosophenyl)ethan-1-ol
EINECS	Contact for details

Quality Control

Our Benzenemethanol, α-Methyl-2-Nitroso- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and a Certificate of Analysis (COA) with every shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality system is designed to support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature, the container should be amber-colored or kept in secondary opaque packaging. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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