Description

1H-1,2,3-Triazolo[4,5-D]Pyrimidine, 1,5-Dimethyl- (9Ci) is a high-purity heterocyclic organic compound, CAS NO 51073-79-1, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its fused triazolopyrimidine core, which is a privileged scaffold for developing bioactive molecules with targeted properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to synthesize novel active ingredients and functional materials.

Application

This specialized chemical intermediate is utilized in several high-value research and development applications:

• Pharmaceutical Intermediate: A key building block for the synthesis of nucleoside analogs, kinase inhibitors, and other small molecule drug candidates.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators that leverage its heterocyclic structure.
• Chemical Biology & Proteomics: Serves as a core structure for designing chemical probes, enzyme inhibitors, and activity-based protein profiling (ABPP) reagents.
• Material Science Precursor: Investigated as a precursor for nitrogen-rich heterocyclic frameworks used in advanced organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development in organic synthesis and medicinal chemistry.

Basic Information

Product Name	1H-1,2,3-Triazolo[4,5-D]Pyrimidine, 1,5-Dimethyl- (9Ci)
CAS No.	51073-79-1
Molecular Formula	C7H7N5
Molecular Weight	161.17 g/mol
Synonyms	1,5-Dimethyl-1H-1,2,3-triazolo[4,5-d]pyrimidine; 1,5-Dimethyl-1,2,3-triazolo[4,5-d]pyrimidine; 1,5-Dimethyl-v-triazolo[4,5-d]pyrimidine; 1,5-Dimethyl-s-triazolo[4,5-d]pyrimidine; 1,5-Dimethyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine; 1,5-Dimethyl-7H-1,2,3-triazolo[4,5-d]pyrimidine; 51073-79-1
EINECS	Contact for details

Quality Control

Our production of 1H-1,2,3-Triazolo[4,5-D]Pyrimidine, 1,5-Dimethyl- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your critical R&D and scale-up processes. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting all relevant specifications are provided with every shipment to support your quality management systems.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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