Description

3,4-Dihydroxy-3-Cyclobutene-1,2-Dione-D2 is a deuterated derivative of squaric acid, a unique four-membered ring compound. This isotopically labeled compound is critical for advanced research and development, particularly in mechanistic studies and analytical chemistry. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors who require precise molecular probes for spectroscopic analysis and metabolic pathway tracing.

Application

• As a deuterated internal standard for the quantitative analysis of squaric acid and its derivatives via Mass Spectrometry (MS) and Nuclear Magnetic Resonance (NMR) spectroscopy.
• In pharmaceutical research for drug metabolism and pharmacokinetics (DMPK) studies to trace the fate of active compounds.
• As a specialized building block in the synthesis of deuterated organic compounds for advanced material science applications.
• For mechanistic studies in organic chemistry, utilizing the isotopic label to elucidate reaction pathways.
• In the development of analytical reference standards to ensure accuracy and compliance in regulated industries.

Basic Information

Product Name	3,4-Dihydroxy-3-Cyclobutene-1,2-Dione-D2
CAS No.	31150-56-8
Molecular Formula	C4D2O4
Molecular Weight	118.08 g/mol
Synonyms	Deuterated Squaric Acid; 3,4-Dihydroxy-3-cyclobutene-1,2-dione-d2; Squaric Acid-d2; 1,2-Dihydroxycyclobut-3-ene-1,2-dione-d2; 3,4-Dihydroxycyclobut-3-ene-1,2-dione-d2; Quadratic Acid-d2; 3,4-Dihydroxy-3-cyclobutene-1,2-dione (D2)
EINECS	Contact for details

Quality Control

Our 3,4-Dihydroxy-3-Cyclobutene-1,2-Dione-D2 is produced under stringent conditions to ensure high isotopic purity and chemical integrity. Each batch undergoes rigorous analytical testing, including NMR and MS, to confirm deuterium incorporation and chemical purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Deuterium Content (NMR)	≥ 98 atom % D
Purity (HPLC)	≥ 97%
Water Content (KF)	≤ 1.0%

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