Description

3-(Isonicotinylhydrazidyl)-5-Iodo-2-Oxoindoline is a specialized heterocyclic organic compound featuring a complex indoline core substituted with isonicotinylhydrazide and iodine functional groups. This molecular architecture makes it a valuable high-purity chemical intermediate for advanced research and development, particularly in the pharmaceutical sector. It is primarily sought after by pharmaceutical R&D teams and contract research organizations (CROs) engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and complex molecules for biological screening.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Chemical Biology Probe: Used in the development of molecular probes for studying enzyme interactions and cellular mechanisms due to its unique structural features.
• Organic Synthesis Research: Serves as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial research laboratories.
• API Development: Employed in the early-stage development and process chemistry for potential Active Pharmaceutical Ingredients (APIs).
• Reference Standard: Can be supplied as a high-purity standard for analytical method development and validation in quality control laboratories.

Basic Information

Item	Details
Product Name	3-(Isonicotinylhydrazidyl)-5-Iodo-2-Oxoindoline
CAS No.	52540-99-5
Molecular Formula	C14H11IN4O2
Molecular Weight	394.16 g/mol
Synonyms	5-Iodo-3-(isonicotinoylhydrazino)indolin-2-one; 3-(Isonicotinylhydrazino)-5-iodoindolin-2-one; 5-Iodo-3-(pyridine-4-carbonylhydrazono)indolin-2-one; 3-Hydrazinyl-5-iodo-2-oxoindoline-1-carboxamide; Isonicotinic acid (5-iodo-2-oxo-2,3-dihydro-1H-indol-3-ylidene)hydrazide; 52540-99-5; 3-(Isonicotinylhydrazinylidene)-5-iodoindolin-2-one
EINECS	Contact for details

Quality Control

Our 3-(Isonicotinylhydrazidyl)-5-Iodo-2-Oxoindoline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets exacting R&D standards. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.