N-Boc-trans-4-Hydroxy-L-proline methyl ester (CAS 74844-91-0) is supplied by Monuo Chemical for peptide chemistry and laboratory purchasing. It is also referenced as N-T-BOC-TRANS-4-HYDROXY-L-PROLINEMETHYLESTER, N-(TERT-BUTOXYCARBONYL)-TRANS-HYDROXYL-L-PROLINEMETHYLESTER, N-ALPHA-T-BUTOXYCARBONYL-L-HYDROXYPROLINEMETHYLESTER. Buyers typically search by product name or CAS when sourcing protected amino acids and related derivatives.
Key Specifications at a Glance
| Product Name | N-Boc-trans-4-Hydroxy-L-proline methyl ester |
|---|---|
| CAS Number | 74844-91-0 |
| Molecular Formula | C11H19NO5 |
| Molecular Weight | 245.27 g/mol |
| Purity | >=98% (HPLC) |
| Category | Amino acids |
| Documents | COA, TDS, SDS on request |
| Supply Origin | China | Worldwide shipping |
What Is N-Boc-trans-4-Hydroxy-L-proline methyl ester?
N-Boc-trans-4-Hydroxy-L-proline methyl ester (CAS 74844-91-0) 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 C11H19NO5; molecular weight about 245.27 g/mol. Always match CAS 74844-91-0 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
- N-Boc-trans-4-Hydroxy-L-proline methyl ester
- N-T-BOC-TRANS-4-HYDROXY-L-PROLINEMETHYLESTER
- N-(TERT-BUTOXYCARBONYL)-TRANS-HYDROXYL-L-PROLINEMETHYLESTER
- N-ALPHA-T-BUTOXYCARBONYL-L-HYDROXYPROLINEMETHYLESTER
- N-BOC-TRANS-4-HYDROXYL-L-PROLINEMETHYLESTER
- ChemicalbookN-BOC-TRANS-4-HYDROXY-L-PROLINEMETHYLESTER
- N-BOC-4-HYDROXY-L-PROLINEMETHYLESTER
- N-BOC-L-TRANS-4-HYDROXY-PROLINEMETHYLESTER
- (2R,4R)-4-HYDROXY-PYRROLIDINE-1,2-DICARBOXYLICACID1-TERT-BUTYLESTER2-METHYLESTER
- CAS 74844-91-0
Applications
In peptide synthesis workflows, N-Boc-trans-4-Hydroxy-L-proline 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 N-Boc-trans-4-Hydroxy-L-proline 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 N-Boc-trans-4-Hydroxy-L-proline methyl ester (CAS 74844-91-0), 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 N-Boc-trans-4-Hydroxy-L-proline methyl ester CAS 74844-91-0.
Request a Quote | Email: info@monuochem.com
Frequently Asked Questions
What is N-Boc-trans-4-Hydroxy-L-proline methyl ester (CAS 74844-91-0)?
N-Boc-trans-4-Hydroxy-L-proline methyl ester is supplied by Monuo Chemical as a catalog raw material for synthesis and laboratory use. Match CAS 74844-91-0 on the batch COA.
What is the molecular formula and weight of N-Boc-trans-4-Hydroxy-L-proline methyl ester?
Molecular formula C11H19NO5; molecular weight about 245.27 g/mol.
Is N-Boc-trans-4-Hydroxy-L-proline methyl ester known by other names?
Yes. Common synonyms include: N-T-BOC-TRANS-4-HYDROXY-L-PROLINEMETHYLESTER, N-(TERT-BUTOXYCARBONYL)-TRANS-HYDROXYL-L-PROLINEMETHYLESTER, N-ALPHA-T-BUTOXYCARBONYL-L-HYDROXYPROLINEMETHYLESTER, N-BOC-TRANS-4-HYDROXYL-L-PROLINEMETHYLESTER. Specify the product name and CAS 74844-91-0, then confirm against the COA.
What purity of N-Boc-trans-4-Hydroxy-L-proline 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 N-Boc-trans-4-Hydroxy-L-proline methyl ester typically used?
N-Boc-trans-4-Hydroxy-L-proline 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 N-Boc-trans-4-Hydroxy-L-proline 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.
