N-(2-(2-(2-Methoxy-4-morpholinophenylamino)-5-fluoropyrimidin-4-ylamino)phenyl)methanesulfonamide
- CAS
- 1191911-26-8
- Formula
- C22H25FN6O4S
- MW
- 488.5 g/mol
ZX-044737
API Impurities
S-Acetylthioacetic Acid
Reference StandardAvailable on request
Buy S-Acetylthioacetic Acid (CAS 1190-93-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.
CAS number1190-93-8
FormulaC4H6O3S
Molar mass134.16 g/mol
Physical formSolid
HS code38229090
InChIKeyQSBWDKUBOZHGOU-UHFFFAOYSA-N
IUPAC name2-acetylsulfanylacetic acid
About S-Acetylthioacetic Acid
S-Acetylthioacetic Acid sits in our API Impurities section and ships worldwide from stock or short lead time. For your records (Reference Standard), the material is defined by CAS 1190-93-8, formula C4H6O3S and molar mass 134.16 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
It carries the GHS signal word Warning (H302 and H319), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | S-Acetylthioacetic Acid |
|---|---|
| Catalogue number | ZX-044736 |
| CAS number | 1190-93-8 |
| IUPAC name | 2-acetylsulfanylacetic acid |
| Molecular formula | C4H6O3S |
| Molar mass | 134.16 g/mol |
| Exact mass | 134.0038 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.3 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 79.7 Ų |
| HS code | 38229090 |
| InChIKey | QSBWDKUBOZHGOU-UHFFFAOYSA-N |
| SMILES | CC(=O)SCC(=O)O |
| PubChem CID | 14485 |
| Synonyms | (Acetylthio)acetic acid, S-Acetylthioglycolic acid, Acetic acid, 2-(acetylthio)-, Mercaptoacetic acid acetate, Acetylmercaptoacetic acid, Acetic acid, mercapto-, acetate, Acetic acid, mercapto-, acetate (8CI), 2-(Acetylthio)acetic acid, Acetic acid, (acetylthio)-, 2-(acetylsulfanyl)acetic acid, S-Acetylmercaptoacetic Acid, 2-(Acetylthio)aceticacid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about S-Acetylthioacetic Acid
Which CAS number identifies S-Acetylthioacetic Acid?
S-Acetylthioacetic Acid is registered under CAS 1190-93-8. You may also see it listed as (Acetylthio)acetic acid, S-Acetylthioglycolic acid, Acetic acid, 2-(acetylthio)-. Our catalogue number for this item is ZX-044736.
What are the formula and molar mass of S-Acetylthioacetic Acid?
For S-Acetylthioacetic Acid, its formula is C4H6O3S and its molar mass is 134.16 g/mol. The systematic (IUPAC) name is 2-acetylsulfanylacetic acid. InChIKey QSBWDKUBOZHGOU-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for S-Acetylthioacetic Acid?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with S-Acetylthioacetic Acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship S-Acetylthioacetic Acid to my country?
Yes. Because S-Acetylthioacetic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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