L-Proline,1-methyl-5-oxo-,methyl ester (9CI) CAS 42435-88-1 | High-Purity Supplier & Bulk Manufacturer
| Product Name | L-Proline,1-methyl-5-oxo-,methyl ester (9CI) |
|---|---|
| Synonyms | METHYL 1-METHYL-5-OXOPROLINATE, methyl 1-methyl-5-oxo-L-prolinate, 1-Methyl-5-oxoproline methyl ester, N-methyl-5-oxoproline methyl ester, 1-Methyl-5-oxo-L-proline methyl ester |
| CAS Number | 42435-88-1 |
| Catalog No. | FT-0646217 |
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.1700 |
| IUPAC Name | methyl (2S)-1-methyl-5-oxopyrrolidine-2-carboxylate |
| InChI Key | ABAOXDQXQHQRFA-YFKPBYRVSA-N |
| Category | Amino Acids & Peptide Reagents |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |

Request L-Proline,1-methyl-5-oxo-,methyl ester (9CI) (CAS 42435-88-1)
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- High-purity grades, COA & SDS included
- Gram to kilogram & bulk quantities
- Custom synthesis & scale-up
- Worldwide compliant shipping
L-Proline,1-methyl-5-oxo-,methyl ester (9CI) Overview
L-Proline,1-methyl-5-oxo-,methyl ester (9CI) (CAS 42435-88-1) is a high-purity fine chemical and pharmaceutical intermediate supplied by Finetech Industry Limited for scientific research and product development. It has the molecular formula C7H11NO3 and a molecular weight of 157.1700. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies L-Proline,1-methyl-5-oxo-,methyl ester (9CI) in high-purity grades, supporting pharmaceutical companies, contract research organizations, academic laboratories and industrial customers. Supply capacities range from gram quantities to kilogram and bulk production, with custom synthesis available for non-catalog analogs and scale-up. The exact purity and specification are stated on the Certificate of Analysis for each batch.
Applications of L-Proline,1-methyl-5-oxo-,methyl ester (9CI)
Peptide synthesis reagent
Used as a building block and reagent in peptide and amino-acid chemistry, supplied in high-purity grades for reproducible coupling and deprotection steps.
Analytical reference and QC
Applied as a reference material for amino-acid analysis, method development and quality control.
Custom synthesis and larger scale
Available in research quantities through to bulk, with custom synthesis offered for protected derivatives and non-catalog analogs.
Supplied as a general research reagent and intermediate for scientific research, analytical, industrial and commercial product-development applications, according to the product grade and the customer's intended use. Please confirm the applicable specification and intended-use requirements when requesting a quote.
Bulk Supply & Packaging
Finetech Industry Limited supplies L-Proline,1-methyl-5-oxo-,methyl ester (9CI) for research and larger-scale requirements with flexible packaging and scalable manufacturing.
Each shipment includes a COA, SDS, batch traceability and secure protective packaging. Customized packaging and labeling are available on request.
Supply Capabilities
Scale
- Gram scale
- Kilogram scale
- Multi-kg / bulk
- Custom / MT on request
Documentation
- COA
- SDS
- HPLC / GC
- NMR / MS
Manufacturing
- Custom synthesis
- Process development
- Scale-up
- Pilot production
Shipping
- North America
- Europe
- Asia / Middle East
- Oceania
L-Proline,1-methyl-5-oxo-,methyl ester (9CI) FAQ
What is the CAS number of L-Proline,1-methyl-5-oxo-,methyl ester (9CI)?
The CAS number of L-Proline,1-methyl-5-oxo-,methyl ester (9CI) is 42435-88-1. Its molecular formula is C7H11NO3 and molecular weight is 157.1700.
What purity of L-Proline,1-methyl-5-oxo-,methyl ester (9CI) does Finetech Industry Limited supply?
Finetech Industry Limited supplies L-Proline,1-methyl-5-oxo-,methyl ester (9CI) in high-purity grades. The exact purity is stated on the Certificate of Analysis for each batch and can be confirmed before ordering.
Can Finetech Industry Limited supply L-Proline,1-methyl-5-oxo-,methyl ester (9CI) in bulk?
Yes. Finetech Industry Limited supplies L-Proline,1-methyl-5-oxo-,methyl ester (9CI) from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for L-Proline,1-methyl-5-oxo-,methyl ester (9CI)?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.