Description

Usaf El-99 is a high-purity chemical compound identified by CAS No. 63950-90-3. This specialized material is valued for its role as a key intermediate and functional component in advanced chemical synthesis and material science applications. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality raw materials for their processes.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) and other drug substances.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents, including herbicides and fungicides.
• Specialty Chemical Manufacturing: Acts as a precursor or functional additive in the creation of performance chemicals, dyes, and pigments.
• Material Science Research: Employed in R&D for developing novel polymers, coatings, and advanced materials with specific properties.
• Laboratory Reagent: Utilized as a high-purity standard or reagent in analytical chemistry and method development.

Basic Information

Product Name	Usaf El-99
CAS No.	63950-90-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	EL-99; USAF EL-99; 63950-90-3; EL 99; 1,2,4-Triazolo[4,3-a]pyridine-3-carboxamide, 5,6,7,8-tetrahydro-; 5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyridine-3-carboxamide; Tetrahydrotriazolopyridinecarboxamide
EINECS	Contact for details

Quality Control

Our Usaf El-99 is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	≤ 2.0% total
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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