Boc-L-Pyroglutamic acid methyl ester (CAS 108963-96-8) is supplied by Monuo Chemical for peptide chemistry and laboratory purchasing. It is also referenced as (S)-N-BOC-5-METHOXYCARBONYL-2-PYRROLIDINONE, (S)-METHYL-N-BOC-PYROGLUTAMATE, BOC-L-PYROGLUTAMICACIDMETHYLESTER. Buyers typically search by product name or CAS when sourcing protected amino acids and related derivatives.
Key Specifications at a Glance
| Product Name | Boc-L-Pyroglutamic acid methyl ester |
|---|---|
| CAS Number | 108963-96-8 |
| Molecular Formula | C11H17NO5 |
| Molecular Weight | 243.26 g/mol |
| Purity | >=98% (HPLC) |
| Category | Amino acids |
| Documents | COA, TDS, SDS on request |
| Supply Origin | China | Worldwide shipping |
What Is Boc-L-Pyroglutamic acid methyl ester?
Boc-L-Pyroglutamic acid methyl ester (CAS 108963-96-8) is a Boc-protected amino acid derivative used in peptide and organic synthesis workflows. Monuo Chemical supplies it as a documented catalog raw material.
Molecular formula C11H17NO5; molecular weight about 243.26 g/mol. Always match CAS 108963-96-8 on the batch COA.
Finished-product claims and end-use regulatory decisions remain the customer’s responsibility. Monuo Chemical provides batch COA / SDS support for purchasing and laboratory use.
Synonyms & Search Names
- Boc-L-Pyroglutamic acid methyl ester
- (S)-N-BOC-5-METHOXYCARBONYL-2-PYRROLIDINONE
- (S)-METHYL-N-BOC-PYROGLUTAMATE
- BOC-L-PYROGLUTAMICACIDMETHYLESTER
- BOC-PYR-OME
- (S)-N-(tert-Butoxycarbonyl)-2-pyrrolidinoneChemicalbook-5-carboxylicacidmethyl
- MethylBoc-L-Pyroglutamate
- 1,2-Pyrrolidinecarboxylicacid5-oxo,1-(tertButyl)-2-methylester
- N-tert-Butoxycarbonyl-L-pyroglutamicacidmethylester
- CAS 108963-96-8
Applications
In peptide synthesis workflows, Boc-L-Pyroglutamic acid methyl ester is commonly used for:
- Boc-strategy peptide synthesis and fragment work
- Protected amino acid intermediate for organic / peptide chemistry
- Laboratory catalog procurement for synthesis teams
- Custom synthesis and scale-up trials
Handling & Use Notes
- Solvent: Confirm solubility of Boc-L-Pyroglutamic acid methyl ester in the intended process solvent before scale-up.
- Storage handling: Keep sealed and dry during weighing; avoid unnecessary heat/light exposure.
- Identity: Verify CAS and purity on the batch COA.
- Safety: Follow the SDS for handling and disposal.
Need packing or assay discussion for your project? Email info@monuochem.com.
Packaging, Storage & Logistics
| Standard Pack Sizes | 50 g / 100 g bottles; 500 g / 1 kg packs (custom packing available) |
|---|---|
| Storage | Keep sealed, dry and protected from light and heat. Follow the batch COA and SDS. |
| Shelf Life | Confirm shelf life on the COA for each lot. |
| MOQ | Commercial MOQ discussed per project (often from 10 g); smaller trial packs available on request |
| Lead Time | Stock items often ship promptly; custom pack / large lots typically 7–14 working days |
Quality & Documentation
For Boc-L-Pyroglutamic acid methyl ester (CAS 108963-96-8), Monuo Chemical can provide:
- Certificate of Analysis (COA)
- Technical Data Sheet (TDS) and Safety Data Sheet (SDS)
- CAS / product-name confirmation for your purchase file
- Flexible packing from grams to kilograms
- FOB / CIF / DAP terms as agreed
Our team aims to return technical data and quotations within 24 hours.
Request a Quote
Share your target purity, pack size and destination. We will confirm availability and documentation for Boc-L-Pyroglutamic acid methyl ester CAS 108963-96-8.
Request a Quote | Email: info@monuochem.com
Frequently Asked Questions
What is Boc-L-Pyroglutamic acid methyl ester (CAS 108963-96-8)?
Boc-L-Pyroglutamic acid methyl ester is supplied by Monuo Chemical as a catalog raw material for synthesis and laboratory use. Match CAS 108963-96-8 on the batch COA.
What is the molecular formula and weight of Boc-L-Pyroglutamic acid methyl ester?
Molecular formula C11H17NO5; molecular weight about 243.26 g/mol.
Is Boc-L-Pyroglutamic acid methyl ester known by other names?
Yes. Common synonyms include: (S)-N-BOC-5-METHOXYCARBONYL-2-PYRROLIDINONE, (S)-METHYL-N-BOC-PYROGLUTAMATE, BOC-L-PYROGLUTAMICACIDMETHYLESTER, BOC-PYR-OME. Specify the product name and CAS 108963-96-8, then confirm against the COA.
What purity of Boc-L-Pyroglutamic acid methyl ester do you supply?
Typical supply purity is >=98% (HPLC). Exact assay is stated on the Certificate of Analysis for each lot.
Where is Boc-L-Pyroglutamic acid methyl ester typically used?
Boc-L-Pyroglutamic acid methyl ester is commonly used in: Boc-strategy peptide synthesis and fragment work; Protected amino acid intermediate for organic / peptide chemistry; Laboratory catalog procurement for synthesis teams.
What documents can Monuo Chemical provide?
COA, TDS and SDS are standard. Additional purchase-file letters can be discussed per project.
What is the MOQ for Boc-L-Pyroglutamic acid methyl ester?
Commercial MOQ is commonly discussed from 10 g upward, with flexible packs up to kilograms. Smaller trial packs can be arranged based on project needs.
Do you ship worldwide?
Yes. Monuo Chemical ships worldwide under agreed Incoterms. Lead time depends on stock and packaging.
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Disclaimer: Information is for raw-material identification and technical reference in chemical purchasing and laboratory use. Verify each lot against the supplied COA and SDS.
