Description

7-Thiophen-2-Yl-4,7-Dihydro-Tetrazolo[1,5-A]-Pyrimidine-5-Carboxylic Acid CAS NO 887031-85-8 is a high-purity heterocyclic organic compound featuring a fused tetrazolo-pyrimidine core structure. This molecule is of significant commercial interest as a versatile pharmaceutical intermediate and a key building block in advanced organic synthesis. It is primarily utilized by R&D laboratories and fine chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science: Investigated for the development of organic electronic materials, such as semiconductors and light-emitting diodes (OLEDs), due to its conjugated thiophene moiety.
• Chemical Biology: Employed as a molecular scaffold or probe in biochemical assays and for studying enzyme inhibition mechanisms.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists exploring new heterocyclic chemistry and novel reaction pathways.
• Custom Synthesis: Available for contract manufacturing and custom synthesis projects requiring high-purity, complex heterocyclic compounds.

Basic Information

Product Name	7-Thiophen-2-Yl-4,7-Dihydro-Tetrazolo[1,5-A]-Pyrimidine-5-Carboxylic Acid
CAS No.	887031-85-8
Molecular Formula	C9H6N6O2S
Molecular Weight	262.25 g/mol
Synonyms	7-(Thiophen-2-yl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-5-carboxylic acid; Tetrazolo[1,5-a]pyrimidine-5-carboxylic acid, 4,7-dihydro-7-(2-thienyl)-; 7-(2-Thienyl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-5-carboxylic acid; 7-Thiophen-2-yl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-5-carboxylic acid; 887031-85-8; STK387108; AKOS005258065; ZINC000253849793
EINECS	Contact for details

Quality Control

Our production of 7-Thiophen-2-Yl-4,7-Dihydro-Tetrazolo[1,5-A]-Pyrimidine-5-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS. We provide detailed Certificates of Analysis (COA) with each shipment, ensuring traceability and compliance with your internal specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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