Description

Butanedioic Acid, 2-Hydrazino-3-Methyl-, [S-(R*,R*)]- (9Ci) is a high-purity chiral succinic acid derivative, specifically designed for advanced synthetic and pharmaceutical applications. Its unique hydrazino and stereospecific structure makes it a valuable building block for creating complex molecules with precise stereochemistry. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for the development of active pharmaceutical ingredients (APIs) and chiral catalysts.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug molecules, especially those requiring specific stereocenters.
• Asymmetric Catalyst Ligand Precursor: Used to develop novel ligands for metal-catalyzed asymmetric reactions, enhancing enantioselectivity.
• Peptidomimetic Research: Serves as a constrained scaffold or building block in the design of peptide analogs and mimetics for drug discovery.
• Chemical Biology Probes: Utilized in the synthesis of labeled compounds or probes for studying enzyme mechanisms and biological pathways.
• Fine Chemical Synthesis: Employed in multi-step organic syntheses to introduce functionalized succinate motifs into target molecules.
• Agrochemical Research: Acts as an intermediate in the development of new, stereospecific agricultural chemicals.

Basic Information

Product Name	Butanedioic Acid, 2-Hydrazino-3-Methyl-, [S-(R*,R*)]- (9Ci)
CAS No.	156996-44-0
Molecular Formula	C5H10N2O4
Molecular Weight	162.15 g/mol
Synonyms	(2S,3S)-2-Hydrazinyl-3-methylsuccinic acid; (2S,3S)-3-Methyl-2-hydrazinylbutanedioic acid; L-threo-3-Methyl-2-hydrazinosuccinic acid; (2S,3S)-2-Hydrazino-3-methylsuccinic acid; (S,S)-2-Hydrazino-3-methylsuccinic acid; 2-Hydrazino-3-methylsuccinic acid (S,S-isomer); Succinic acid, 2-hydrazino-3-methyl-, [S-(R*,R*)]-
EINECS	Contact for details

Quality Control

Our Butanedioic Acid, 2-Hydrazino-3-Methyl-, [S-(R*,R*)]- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D and production. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

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). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (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.