Description

(1R,4R)-p-Menthan-3-One Semicarbazone is a high-purity, stereochemically defined organic compound, specifically a semicarbazone derivative of p-menthan-3-one. This compound is valued for its role as a key chiral intermediate and building block in advanced organic synthesis, particularly in the pharmaceutical and fine chemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and specialty fragrances where precise stereochemistry and purity are critical for efficacy and regulatory compliance.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of complex drug molecules, especially in stereoselective reactions.
• Agrochemical Research: Used in developing novel pesticides and herbicides where specific stereoisomers exhibit enhanced biological activity.
• Fine Chemical Synthesis: Serves as a building block for creating specialty chemicals, flavors, and fragrances with specific olfactory profiles.
• Asymmetric Catalysis: Employed as a ligand precursor or chiral auxiliary in catalytic systems to induce enantioselectivity.
• Analytical Reference Standard: Used as a high-purity standard in chromatographic analysis (HPLC, GC) for quality control and method development.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and process development.

Basic Information

Product Name	(1R,4R)-p-Menthan-3-One Semicarbazone
CAS No.	16892-36-7
Molecular Formula	C11H21N3O
Molecular Weight	211.31 g/mol
Synonyms	(1R,4R)-1-Isopropyl-4-methylcyclohexan-3-one semicarbazone; (-)-trans-p-Menthan-3-one semicarbazone; (1R,4R)-1-Methyl-4-(1-methylethyl)cyclohexan-3-one semicarbazone; (1R,4R)-p-Menth-3-one semicarbazone; (3R,6R)-3-Isopropyl-6-methylcyclohexanone semicarbazone; trans-p-Menthan-3-one semicarbazone; L-Menthone semicarbazone (stereospecific)
EINECS	Contact for details

Quality Control

Our (1R,4R)-p-Menthan-3-One Semicarbazone is manufactured 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 synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% de
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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