

share
(3S,7Ar)-3-T-Butyl-7A-Methyl Bicyclic Lactam CAS NO 98203-44-2
Unit Price:
CAS No.:98203-44-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
(3S,7Ar)-3-T-Butyl-7A-Methyl Bicyclic Lactam CAS NO 98203-44-2 is a high-purity, chiral bicyclic lactam compound characterized by its unique sterically hindered structure. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile chiral building block for the synthesis of complex organic molecules. It is essential for research and production in pharmaceutical development, particularly for creating novel active ingredients with specific stereochemical configurations.
Application
- Pharmaceutical Intermediate: A key chiral synthon in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
- Asymmetric Synthesis: Utilized as a building block or auxiliary in stereoselective organic reactions to induce chirality.
- Medicinal Chemistry Research: Employed in R&D for structure-activity relationship (SAR) studies and lead optimization.
- Process Chemistry: Used in the development and scale-up of efficient synthetic routes for complex target molecules.
- Agrochemical Synthesis: Potential application as an intermediate for chiral agrochemicals requiring specific biological activity.
- Academic & Industrial Research: Serves as a valuable reagent for methodological development in organic and heterocyclic chemistry.
Basic Information
| Product Name | (3S,7Ar)-3-T-Butyl-7A-Methyl Bicyclic Lactam |
| CAS No. | 98203-44-2 |
| Molecular Formula | C11H19NO |
| Molecular Weight | 181.27 g/mol |
| Synonyms | (3S,7aR)-3-(tert-Butyl)hexahydro-1H-pyrrolo[1,2-c]imidazol-1-one; (3S,7aR)-3-tert-Butyl-7a-methylhexahydro-1H-pyrrolo[1,2-c]imidazol-1-one; 3-tert-Butyl-7a-methyl-(3S,7aR)-bicyclic lactam; Bicyclic Lactam Derivative; Chiral Bicyclic Imidazolone; tert-Butyl Bicyclic Lactam; Advanced Chiral Synthon |
| EINECS | Contact for details |
Quality Control
Our (3S,7Ar)-3-T-Butyl-7A-Methyl Bicyclic Lactam is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets exacting research and production-grade specifications. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to guarantee batch-to-batch consistency and traceability.
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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to reference spectrum |
| Identification (HPLC) | Retention time matches reference standard |
| Assay (HPLC) | ≥ 98.0% |
| Chiral Purity (Enantiomeric Excess) | ≥ 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


3-(1,3-Benzodioxol-5-Yl)-2-Methylpropanamide CAS NO 858215-05-1


N1-(2,4-Dimethoxybenzyl)-N2-(2-Pyridin-2-Yl)Ethyl)Oxalamide CAS NO 745047-53-4


N,n-Dimethyl-p-Toluenesulfonamide CAS NO 599-69-9


2-Isopropyl-N,2,3-Trimethylbutyramide CAS NO 51115-67-4


2-Bromo-N,n-Dibutylacetamide CAS NO 40124-27-4


n-Formylhexamethyleneimine Dimethyl Acetal CAS NO 32895-16-2


Boc-Cys(Me)-Oh CAS NO 16947-80-1


Methylcyanocarbamate CAS NO 21729-98-6


N,N'-[Ethylenebis(Oxymethylene)]Bis(Acrylamide) CAS NO 21988-92-1


n-Formyl-L-Glutamic Acid CAS NO 1681-96-5


n-Benzyloxycarbonyl-L-Proline CAS NO 1148-11-4


[3-(Trifluoromethyl)Phenyl]Acetamide CAS NO 22902-93-8


n-Benzoyl-Dl-Arginine-4-Nitroanilide Hydrochloride CAS NO 911-77-3


1-Hydroxybenzotriazole Hydrate CAS NO 123333-53-9


(S)-n-Fmoc-4-Bromophenylalanine CAS NO 198561-04-5


D-Proline CAS NO 344-25-2


D-Dopa CAS NO 5796-17-8


D-Phenylalanine CAS NO 673-06-3


(R)-(-)-2-Amino-1-Butanol CAS NO 5856-63-3


n-Methyl-2-Pyrrolidone CAS NO 872-50-4
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.






