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VAQORAAPI Process Intermediates & Related CompoundsAvailable on request
S-Allyl-L-cysteine
Synonyms: S-Allylcysteine · S-Allyl cysteine · L-Cysteine, S-2-propenyl- · (2R)-2-azaniumyl-3-prop-2-enylsulfanylpropanoate
CAS No.21593-77-1
FormulaC6H11NO2S
Mol. weight161.22
Catalogue No.VQ-037834
PurityOn COA
HSN—
S-Allyl-L-cysteine (CAS 21593-77-1) – Cysteine intermediate. C6H11NO2S, MW 161.22. Buy from Vaqora Chemicals with COA and worldwide shipping.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About S-Allyl-L-cysteine
Listed under CAS 21593-77-1, S-Allyl-L-cysteine is a process intermediate or related compound of Cysteine available from Vaqora Chemicals. Its molecular formula is C6H11NO2S and its molecular weight is 161.22 g/mol. The IUPAC name is (2R)-2-amino-3-prop-2-enylsulfanylpropanoic acid. It is also known as S-Allylcysteine or S-Allyl cysteine.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.
It is a process intermediate or related compound in the synthesis of Cysteine, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- API route development
- Impurity fate & purge studies
- Analytical method development
- Fine chemical synthesis
Industries
Related to Cysteine
View every impurity, metabolite and intermediate we list for Cysteine.
Cysteine impuritiesSpecifications & identifiers
| Product name | S-Allyl-L-cysteine |
|---|---|
| Catalogue No. | VQ-037834 |
| CAS Number | 21593-77-1 |
| IUPAC name | (2R)-2-amino-3-prop-2-enylsulfanylpropanoic acid |
| Molecular formula | C6H11NO2S |
| Molecular weight | 161.22 g/mol |
| Exact mass | 161.051 |
| InChIKey | ZFAHNWWNDFHPOH-YFKPBYRVSA-N |
| SMILES | C=CCSC[C@@H](C(=O)O)N |
| PubChem CID | 9793905 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | -2.1 |
| H-bond donors / acceptors | 2 / 4 |
| TPSA | 88.6 Ų |
| Synonyms | S-Allylcysteine, S-Allyl cysteine, L-Cysteine, S-2-propenyl-, (2R)-2-azaniumyl-3-prop-2-enylsulfanylpropanoate, 2-amino-3-(prop-2-en-1-ylsulfanyl)propanoic acid, (R)-3-(Allylthio)-2-aminopropanoic acid, allyl-cysteine, S-prop-2-en-1-yl-L-cysteine, S-2-propenyl-L-cysteine, allylcysteine, L-Cysteine, S-2-propen-1-yl, H-Cys(Allyl)-OH |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H317May cause an allergic skin reaction
Precautionary statements: P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of S-Allyl-L-cysteine?
The CAS Registry Number of S-Allyl-L-cysteine is 21593-77-1. It is also known as S-Allylcysteine, S-Allyl cysteine, L-Cysteine, S-2-propenyl-.
What is the molecular formula and molecular weight of S-Allyl-L-cysteine?
S-Allyl-L-cysteine has the molecular formula C6H11NO2S and a molecular weight of 161.22 g/mol. Its IUPAC name is (2R)-2-amino-3-prop-2-enylsulfanylpropanoic acid.
What is S-Allyl-L-cysteine used for?
S-Allyl-L-cysteine is supplied as a characterised reference material related to Cysteine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of S-Allyl-L-cysteine can I order?
We supply S-Allyl-L-cysteine, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with S-Allyl-L-cysteine?
Yes. Every lot of S-Allyl-L-cysteine 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 S-Allyl-L-cysteine be shipped internationally?
Yes. S-Allyl-L-cysteine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about S-Allyl-L-cysteine
We reply within one business day with price, pack options, lead time and documentation.
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