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VAQORA(S)-Erdosteine
CAS No.159701-33-4
FormulaC8H11NO4S2
Mol. weight249.30
Catalogue No.VQ-037041
PurityReference Standard
HSN38229090
(S)-Erdosteine (CAS 159701-33-4) – Erdosteine reference standard. C8H11NO4S2, MW 249.3. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
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)-Erdosteine
(S)-Erdosteine is a high-purity reference standard of Erdosteine carrying the CAS registry number 159701-33-4. With the molecular formula C8H11NO4S2, it has a molar mass of 249.3 g/mol. The IUPAC name is 2-[2-oxo-2-[[(3S)-2-oxothiolan-3-yl]amino]ethyl]sulfanylacetic acid.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.
As a reference sample of Erdosteine, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across 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
- Identification & assay
- Method development & validation
- QC reference material
Industries
Related to Erdosteine
View every impurity, metabolite and intermediate we list for Erdosteine.
Erdosteine impuritiesSpecifications & identifiers
| Product name | (S)-Erdosteine |
|---|---|
| Catalogue No. | VQ-037041 |
| CAS Number | 159701-33-4 |
| IUPAC name | 2-[2-oxo-2-[[(3S)-2-oxothiolan-3-yl]amino]ethyl]sulfanylacetic acid |
| Molecular formula | C8H11NO4S2 |
| Molecular weight | 249.3 g/mol |
| Exact mass | 249.013 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | QGFORSXNKQLDNO-YFKPBYRVSA-N |
| SMILES | C1CSC(=O)[C@H]1NC(=O)CSCC(=O)O |
| PubChem CID | 40467037 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | -0.1 |
| H-bond donors / acceptors | 2 / 6 |
| TPSA | 134 Ų |
Documents
Frequently asked questions
What is the CAS number of (S)-Erdosteine?
The CAS Registry Number of (S)-Erdosteine is 159701-33-4.
What is the molecular formula and molecular weight of (S)-Erdosteine?
(S)-Erdosteine has the molecular formula C8H11NO4S2 and a molecular weight of 249.3 g/mol. Its IUPAC name is 2-[2-oxo-2-[[(3S)-2-oxothiolan-3-yl]amino]ethyl]sulfanylacetic acid.
What is (S)-Erdosteine used for?
(S)-Erdosteine is supplied as a characterised reference material related to Erdosteine. 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)-Erdosteine can I order?
We supply (S)-Erdosteine in Reference Standard grade, 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)-Erdosteine?
Yes. Every lot of (S)-Erdosteine 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)-Erdosteine be shipped internationally?
Yes. We export (S)-Erdosteine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about (S)-Erdosteine
We reply within one business day with price, pack options, lead time and documentation.
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