(R)-4-acetylthio-2-oxo-pyrrolidinone CAS 142705-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142705-97-3 |
| Molecular Formula | C6H9NO2S |
| Molecular Weight | 159.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (R)-4-acetylthio-2-oxo-pyrrolidinone (CAS 142705-97-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H9NO2S. Molecular weight: 159.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H9NO2S |
| Molecular Weight | 159.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related R Standards
- 4-(Acetylthio)butanoic acid (CAS 101421-82-3)
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- 3-(Acetylthio)propionic acid 41345-70-4 NSC 96653 S-Acetyl-3-mercaptopropionic acid Thioacetic Acid S-(2-Carboxyethyl) Ester (CAS 41345-70-4)
- Methyl 3-(acetylthio)-2-methylpropanoate (CAS 97101-46-7)
- (S)-2-(acetylthio)-4-methylpentanoic acid (CAS 122999-39-7)
- 3-(2-(Acetylthio)ethoxy)propanoic acid (CAS 2093977-01-4)
- Methyl 3-(acetylthio)-2-chloropropanoate (CAS 32371-92-9)
- Methyl 3-(acetylthio)bicyclo[1.1.1]Pentane-1-carboxylate (CAS 131543-52-7)
Recommended Standards
- (S)-S-(5-oxopyrrolidin-3-yl) ethanethioate (CAS 141629-12-1)
- Ranitidine EP Impurity G (CAS 148639-72-9)
- 2-Ethyl-5-(methylamino)-1,2,4-thiadiazol-3(2H)-one (CAS 1365942-39-7)
- 6-(4-Methoxybenzamido)hexanoic acid (CAS 22834-47-5)
- 5-Bromo-4-nitro-1-propyl-1H-pyrazole (CAS 1429309-51-2)
- 3-Methyltetrahydro-2h-pyran-3-carbonitrile (CAS 1694270-46-6)
- 4-Amino-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (CAS 833461-40-8)
- 2-(5-Chloropyridin-3-yl)acetic acid (CAS 39891-11-7)
- 6-Amino-N-(5-(1-methylpyrrolidin-2-yl)pyridin-2-yl)hexanamide (CAS 57944-43-1)
- Hexapeptide-11 (CAS 100684-36-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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