Description

4-(2-Aminoanilino)Pyridine-D4 is a deuterated derivative of a key aromatic amine intermediate, specifically designed for advanced research and development applications. This compound is valued for its isotopic labeling, which provides enhanced stability and traceability in analytical and synthetic studies. It is primarily sought by researchers and process chemists in the pharmaceutical, agrochemical, and material science industries for use in deuterium labeling, metabolic studies, and as a building block for specialty chemicals.

Application

• As a deuterated internal standard for quantitative mass spectrometry (MS) and nuclear magnetic resonance (NMR) analysis in pharmaceutical research.
• As a labeled precursor in the synthesis of deuterated active pharmaceutical ingredients (APIs) for drug metabolism and pharmacokinetics (DMPK) studies.
• In agrochemical research for tracing the environmental fate and metabolic pathways of novel compounds.
• For material science applications, particularly in the development of organic electronic materials where isotopic purity can influence properties.
• As a specialty chemical intermediate in custom synthesis and contract manufacturing for high-value products.

Basic Information

Product Name	4-(2-Aminoanilino)Pyridine-D4
CAS No.	1189459-85-5
Molecular Formula	C11H7D4N3
Molecular Weight	189.24 g/mol (deuterated form)
Synonyms	4-[(2-Aminophenyl)amino]pyridine-d4; N1-(2-Aminophenyl)pyridine-4-amine-d4; 4-(2-Aminoanilino)Pyridine (Deuterated); 4-Pyridinyl-1,2-benzenediamine-d4; 4-AP-d4; Deuterated 4-Aminophenylaminopyridine; 4-(2-Amino-phenylamino)-pyridine-d4
EINECS	Contact for details

Quality Control

Our 4-(2-Aminoanilino)Pyridine-D4 is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR and MS for isotopic purity and structural confirmation, and HPLC for chemical purity assessment. Certificates of Analysis (COA) detailing batch-specific results for identity, purity, and isotopic enrichment are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light brown solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Isotopic Purity (D-content, MS)	≥ 98 atom % D
Water Content (KF)	≤ 1.0%

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