Description

(S)-Benzyl (3-Methyl-1-(Methylamino)-1-Oxobutan-2-Yl)Carbamate is a high-purity chiral building block and protected amino acid derivative essential for advanced organic synthesis. Its primary value lies in serving as a key intermediate in the production of complex pharmaceutical compounds, particularly peptidomimetics and active pharmaceutical ingredients (APIs). This product is critically needed by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries for developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of novel drug candidates, especially protease inhibitors and other peptide-based therapeutics.
• Peptidomimetic Research: Used in medicinal chemistry to design and synthesize stable peptide analogs with enhanced bioavailability and metabolic stability.
• API Development: Serves as a building block in the multi-step synthesis of complex Active Pharmaceutical Ingredients (APIs) requiring specific stereochemistry.
• Asymmetric Synthesis: Employed as a starting material or intermediate in stereoselective reactions to construct molecules with defined three-dimensional structures.
• Bioconjugation & Labeling: Can be utilized in the preparation of labeled compounds or conjugates for biochemical and diagnostic applications.
• Academic & Industrial R&D: A valuable reagent for chemical research focused on new synthetic methodologies and exploring structure-activity relationships.

Basic Information

Product Name	(S)-Benzyl (3-Methyl-1-(Methylamino)-1-Oxobutan-2-Yl)Carbamate
CAS No.	128647-50-7
Molecular Formula	C15H22N2O3
Molecular Weight	278.35 g/mol
Synonyms	(S)-Benzyl N-[(S)-1-(Methylcarbamoyl)-2-methylpropyl]carbamate; (S)-Benzyl (1-(Methylamino)-3-methyl-1-oxobutan-2-yl)carbamate; (S)-Benzyloxycarbonyl-L-valine N-methylamide; Z-L-Val-NHMe; Cbz-L-Val-NHCH3; (S)-2-[[(Benzyloxy)carbonyl]amino]-3-methyl-N-methylbutanamide; Nα-Cbz-N-methyl-L-valinamide
EINECS	Contact for details

Quality Control

Our (S)-Benzyl (3-Methyl-1-(Methylamino)-1-Oxobutan-2-Yl)Carbamate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for pharmaceutical R&D and production. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Chiral Purity (Chiral HPLC)	≥99.0% ee
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.