Description

Proline, 4-Hydroxy-1-Nitroso- (6Ci,7Ci,8Ci,9Ci) is a specialized, high-purity nitrosated amino acid derivative with the CAS registry number 2443-30-3. This compound serves as a critical building block and research chemical for advanced organic synthesis and biochemical studies. It is primarily utilized by pharmaceutical R&D teams, academic research institutions, and fine chemical manufacturers developing novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates and peptidomimetics.
• Biochemical Research: Used as a probe or substrate in enzymatic studies and metabolic pathway investigations.
• Organic Synthesis: Serves as a versatile chiral building block for constructing heterocyclic compounds and modified amino acids.
• Agrochemical Development: Potential intermediate in the research and development of new active ingredients.
• Material Science: Investigated for incorporation into specialized polymers or coatings.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	Proline, 4-Hydroxy-1-Nitroso- (6Ci,7Ci,8Ci,9Ci)
CAS No.	2443-30-3
Molecular Formula	C₅H₈N₂O₃
Molecular Weight	144.13 g/mol
Synonyms	4-Hydroxy-1-nitrosoproline; 1-Nitroso-4-hydroxyproline; 4-Hydroxy-L-proline, 1-nitroso-; L-Proline, 4-hydroxy-1-nitroso-; 4-Hydroxy-1-nitrosopyrrolidine-2-carboxylic acid; NSC 163063; 1-Nitroso-4-hydroxy-2-pyrrolidinecarboxylic acid
EINECS	Contact for details

Quality Control

Our Proline, 4-Hydroxy-1-Nitroso- (6Ci,7Ci,8Ci,9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets precise customer specifications and research-grade standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling and packaging are performed under low-light conditions to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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