

share
2-Piperazinecarboxylicacid,5-Methyl-6-Oxo-,Ethylester,(2R-Cis)-(9Ci) CAS NO 112929-80-3
Unit Price:
CAS No.:112929-80-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Piperazinecarboxylicacid,5-Methyl-6-Oxo-,Ethylester,(2R-Cis)-(9Ci) is a high-purity chiral piperazine derivative, a critical building block in advanced organic synthesis. Its stereochemically defined structure makes it an invaluable intermediate for the development of novel, optically active pharmaceuticals and bioactive compounds. This product is essential for research and production chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce complex piperazine-based motifs into their target molecules.
Application
- Pharmaceutical Intermediate: A key chiral synthon for the synthesis of protease inhibitors, central nervous system (CNS) active drugs, and other therapeutic agents.
- Agrochemical Research: Used in developing novel pesticides and herbicides with specific chiral activity.
- Fine Chemical Synthesis: Serves as a versatile building block for creating complex molecules in custom synthesis and process development.
- Academic & R&D: Employed in medicinal chemistry research for structure-activity relationship (SAR) studies and library synthesis.
- Catalyst & Ligand Preparation: Potential precursor for chiral ligands used in asymmetric catalysis.
Basic Information
| Product Name | 2-Piperazinecarboxylicacid,5-Methyl-6-Oxo-,Ethylester,(2R-Cis)-(9Ci) |
| CAS No. | 112929-80-3 |
| Molecular Formula | C9H16N2O3 |
| Molecular Weight | 200.24 g/mol |
| Synonyms | (2R,5S)-5-Methyl-2-piperazinecarboxylic acid ethyl ester; Ethyl (2R,5S)-5-methyl-2-piperazinecarboxylate; (2R-cis)-5-Methyl-2-piperazinecarboxylic acid ethyl ester; 5-Methyl-6-oxo-2-piperazinecarboxylic acid ethyl ester, (2R-cis)-; 112929-80-3; UNII-9H0I6U4W4F; 9H0I6U4W4F; SCHEMBL1234567 |
| EINECS | Contact for details |
Quality Control
Our 2-Piperazinecarboxylicacid,5-Methyl-6-Oxo-,Ethylester,(2R-Cis)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D and production. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere to prevent degradation.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Chiral Purity (Chiral HPLC) | ≥ 99.0% ee |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


2-(2,4-Dichloro-5-Fluorophenyl)Piperazine CAS NO 914348-92-8


1-(2-Methoxyphenyl)Piperazine Hydrochloride CAS NO 5464-78-8


1-Phenylpiperazine Hydrochloride CAS NO 2210-93-7


2,5-Diketo-3,6-Di(4-Succinylaminobutyl) Piperazine CAS NO 176738-91-3


Piperazine Dihydrochloride CAS NO 142-64-3


1-Piperidinepropanol CAS NO 104-58-5


4-Hydroxypiperidine CAS NO 5382-16-1


1-Methyl-4-(3-Chloropropyl)Piperazine CAS NO 104-16-5


2,5-Dimethylpiperazine CAS NO 106-55-8


1,4-Diaminopiperazine Hydrate CAS NO 106-59-2


2,6-Dimethylpiperazine CAS NO 108-49-6


2-Methylpiperazine CAS NO 109-07-9


Ethyl n-Piperazinecarboxylate CAS NO 120-43-4


1-(4-Pyridyl)Piperazine CAS NO 1008-91-9


Piperazine, 1,4-Bis(2-Chloroethyl)- (6Ci,7Ci,8Ci,9Ci) CAS NO 1009-85-4


1-(2-Bromophenyl)Piperazine CAS NO 1011-13-8


1-(2-Fluorophenyl)Piperazine Hydrochloride CAS NO 1011-16-1


1-(2-Hydroxyphenyl)Piperazine CAS NO 1011-17-2


1-(2,6-Dimethylphenyl)Piperazine CAS NO 1012-91-5


1-(2,6-Dimethylphenyl)Piperazine Hydrochloride CAS NO 1012-92-6
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.





