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VAQORABoc-s-acetamidomethyl-L-cysteine, 98%+
Synonyms: Boc-Cys(Acm)-OH · S-(Acetamidomethyl)-N-(tert-butoxycarbonyl)-L-cysteine · S-[(Acetylamino)methyl]-N-[(1,1-dimethylethoxy)carbonyl]-L-cysteine · S-((Acetylamino)methyl)-N-((1,1-dimethylethoxy)carbonyl)-L-cysteine
CAS No.19746-37-3
FormulaC11H20N2O5S
Mol. weight292.35
Catalogue No.VQ-002223
Purity≥98%
HSN29379020
Boc-s-acetamidomethyl-L-cysteine (CAS 19746-37-3) – protected amino acid, Biochemistry grade, ≥98%. C11H20N2O5S, MW 292.35. With COA, ships worldwide.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Boc-s-acetamidomethyl-L-cysteine, 98%+
Listed under CAS 19746-37-3, Boc-s-acetamidomethyl-L-cysteine is a protected amino acid available from Vaqora Chemicals (Biochemistry grade) at a purity of ≥98%. The compound has the formula C11H20N2O5S, corresponding to a molecular weight of 292.35 g/mol. Systematically, it is named (2R)-3-(acetamidomethylsulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid. Alternative names: Boc-Cys(Acm)-OH and Boc-L-Cys(Acm)-OH.
The product is provided as a solid. Key physical data: a melting point of 111-114 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.
Typical applications include solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.
We offer Boc-s-acetamidomethyl-L-cysteine in 1 g, 5 g, 10 g and 25 g packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
Industries
Specifications & identifiers
| Product name | Boc-s-acetamidomethyl-L-cysteine, 98%+ |
|---|---|
| Catalogue No. | VQ-002223 |
| CAS Number | 19746-37-3 |
| IUPAC name | (2R)-3-(acetamidomethylsulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid |
| Molecular formula | C11H20N2O5S |
| Molecular weight | 292.35 g/mol |
| Exact mass | 292.1093 |
| Grade | Biochemistry |
| Purity / assay | ≥98% |
| HSN code | 29379020 |
| InChIKey | HLCTYBOTPCIHTG-QMMMGPOBSA-N |
| SMILES | CC(=O)NCSC[C@@H](C(=O)O)NC(=O)OC(C)(C)C |
| PubChem CID | 88223 |
| Physical form | Solid |
|---|---|
| Appearance | Solid |
| Melting point | 111-114 °C |
| LogP (XLogP3) | 0.6 |
| H-bond donors / acceptors | 3 / 6 |
| TPSA | 130 Ų |
| Synonyms | Boc-Cys(Acm)-OH, S-(Acetamidomethyl)-N-(tert-butoxycarbonyl)-L-cysteine, S-[(Acetylamino)methyl]-N-[(1,1-dimethylethoxy)carbonyl]-L-cysteine, S-((Acetylamino)methyl)-N-((1,1-dimethylethoxy)carbonyl)-L-cysteine, L-Cysteine, S-[(acetylamino)methyl]-N-[(1,1-dimethylethoxy)carbonyl]-, N-alpha-t-Butyloxycarbonyl-S-(acetyl-aminomethyl)-L-cysteine (Boc-L-Cys(Acm)-OH), Boc-L-Cys(Acm)-OH, Boc-S-acetaminomethyl-L-cysteine, BocCys(Acm)OH, Boc-Cys (Acm)-OH, (2R)-3-(acetamidomethylsulfanyl)-2-(tert-butoxycarbonylamino)propanoic acid, (2R)-2-{[(tert-butoxy)carbonyl]amino}-3-[(acetamidomethyl)sulfanyl]propanoic acid |
Documents
Frequently asked questions
What is the CAS number of Boc-s-acetamidomethyl-L-cysteine, 98%+?
The CAS Registry Number of Boc-s-acetamidomethyl-L-cysteine, 98%+ is 19746-37-3. It is also known as Boc-Cys(Acm)-OH, S-(Acetamidomethyl)-N-(tert-butoxycarbonyl)-L-cysteine, S-[(Acetylamino)methyl]-N-[(1,1-dimethylethoxy)carbonyl]-L-cysteine.
What is the molecular formula and molecular weight of Boc-s-acetamidomethyl-L-cysteine, 98%+?
Boc-s-acetamidomethyl-L-cysteine, 98%+ has the molecular formula C11H20N2O5S and a molecular weight of 292.35 g/mol. Its IUPAC name is (2R)-3-(acetamidomethylsulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid.
Which grade and pack sizes of Boc-s-acetamidomethyl-L-cysteine, 98%+ can I order?
We supply Boc-s-acetamidomethyl-L-cysteine, 98%+ in Biochemistry (≥98%) grade, in 1 g, 5 g, 10 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Boc-s-acetamidomethyl-L-cysteine, 98%+?
Yes. Every lot of Boc-s-acetamidomethyl-L-cysteine, 98%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Boc-s-acetamidomethyl-L-cysteine, 98%+ be shipped internationally?
Yes. We export Boc-s-acetamidomethyl-L-cysteine, 98%+ worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Boc-s-acetamidomethyl-L-cysteine, 98%+
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