Description

Sodium Hydrogen [4-[(Hydroxyacetyl)Amino]Phenyl]Arsonate is an organoarsenic compound primarily known for its role as a key intermediate in the synthesis of pharmaceuticals and veterinary products. This compound matters for its specific chemical functionality, enabling the development of targeted therapeutic agents, particularly in antiparasitic and antimicrobial applications. It is needed by fine chemical manufacturers, pharmaceutical R&D laboratories, and companies specializing in the production of veterinary medicines seeking reliable, high-purity building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of specific antiparasitic and antimicrobial drugs.
• Veterinary Medicine Production: Used in the manufacturing of treatments for livestock and poultry.
• Research & Development: Serves as a building block in medicinal chemistry for developing new therapeutic candidates.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex organoarsenic molecules.
• Biochemical Research: May be used in studies investigating the biological activity and metabolism of arsenic-containing compounds.

Basic Information

Product Name	Sodium Hydrogen [4-[(Hydroxyacetyl)Amino]Phenyl]Arsonate
CAS No.	140-45-4
Molecular Formula	C8H8AsNNaO5
Molecular Weight	296.07 g/mol
Synonyms	Arsonic acid, [4-[(hydroxyacetyl)amino]phenyl]-, monosodium salt; Sodium 4-[(Hydroxyacetylamino)]phenylarsonate; Sodium Arsanilate N-Glycolate; Roxarsone Intermediate; 4-Hydroxyacetylamino Phenyl Arsonic Acid Sodium Salt; N-Glycolyl-4-aminophenylarsonic Acid Sodium Salt; p-(N-Glycolylamino)phenylarsonic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium Hydrogen [4-[(Hydroxyacetyl)Amino]Phenyl]Arsonate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, related substances, and residual solvents are available upon request. We adhere to cGMP principles where applicable to support its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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