

share
Pyrrolidine-2,2,5,5-D4 CAS NO 42403-25-8
Unit Price:
CAS No.:42403-25-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Pyrrolidine-2,2,5,5-D4 is a deuterated analog of pyrrolidine, where four hydrogen atoms are replaced with deuterium, a stable isotope of hydrogen. This deuteration is critical for applications requiring reduced metabolic lability and enhanced analytical sensitivity, such as in NMR spectroscopy and mass spectrometry. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, isotopically labeled building blocks for drug discovery, metabolic studies, and the development of organic electronic materials.
Application
- As a deuterated internal standard for the precise quantification of pyrrolidine and related compounds in complex matrices using LC-MS or GC-MS.
- A key deuterium-labeled building block in pharmaceutical research for synthesizing drug candidates with modified pharmacokinetic profiles.
- Used as a NMR solvent shift reagent and for mechanistic studies in organic and organometallic chemistry.
- Employed in the synthesis of deuterated polymers and advanced organic materials for optoelectronic applications.
- Facilitates metabolic pathway tracing in biological and environmental studies.
- Acts as a precursor for deuterated catalysts and ligands used in specialized chemical synthesis.
Basic Information
| Product Name | Pyrrolidine-2,2,5,5-D4 |
| CAS No. | 42403-25-8 |
| Molecular Formula | C4H5D4N |
| Molecular Weight | 75.15 g/mol |
| Synonyms | Pyrrolidine-d4; Tetradeutero-pyrrolidine; Perdeuterated Pyrrolidine (partial); 2,2,5,5-Tetradeuteriopyrrolidine; 1-Azacyclopentane-2,2,5,5-d4; Tetra-deuterated Pyrrolidine; Deuterated Pyrrolidine (2,2,5,5-D4); Azolidine-d4 |
| EINECS | Contact for details |
Quality Control
Every batch of Pyrrolidine-2,2,5,5-D4 is produced and analyzed under strict quality management protocols to ensure exceptional isotopic and chemical purity. Our products undergo rigorous quality testing, including NMR, GC-MS, and HPLC analysis, to ensure compliance with customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, chemical purity, and other critical parameters is provided with each shipment.
Storage
Preserve in a tightly closed container, protected from light. Due to its hygroscopic and highly volatile nature, this material should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the sealed container to reach ambient temperature before opening to minimize moisture ingress and volatilization.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (NMR) | Conforms to structure |
| Isotopic Enrichment (D) | ≥ 98 atom % D |
| Chemical Purity (GC) | ≥ 99.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Deuterium Oxide CAS NO 7789-20-0


Chloroform-D CAS NO 865-49-6


Benzene-D6 CAS NO 1076-43-3


Ethylene-D4 Glycol CAS NO 2219-51-4


Phenol-Od CAS NO 1003-66-3


Cyclohexanone-2,2,6,6-D4 CAS NO 1006-03-7


Acetylene-D2 CAS NO 1070-74-2


Phenylacetic-2,2-D2 Acid CAS NO 1076-07-9


Bromomethane-D3 CAS NO 1111-88-2


Chloromethane-D3 CAS NO 1111-89-3


Acetic-2,2,2-D3 Acid CAS NO 1112-02-3


Propene-3-D1 CAS NO 1117-89-1


Benzene-D1 CAS NO 1120-89-4


Aniline-N,n-D2 CAS NO 1122-59-4


Naphthalene-D8 CAS NO 1146-65-2


Propene-2-D1 CAS NO 1184-59-4


1,2,4,5-Tetrachlorobenzene-D2 CAS NO 1198-57-8


Fluorobenzene-D5 CAS NO 1423-10-5


Urea-D4 CAS NO 1433-11-0


1,3-Butadiene-D6 CAS NO 1441-56-1
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





