Alpha-(p-chlorophenylthio)acetamide CAS 30893-65-3
| CAS No. | 30893-65-3 |
| Molecular Formula | C8H8ClNOS |
| Molecular Weight | 201.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, Alpha-(p-chlorophenylthio)acetamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 201.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Alpha-(p-chlorophenylthio)acetamide (CAS 30893-65-3) is a high-purity analytical reference standard with the molecular formula C8H8ClNOS and a molecular weight of 201.67 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H8ClNOS |
| Molecular Weight | 201.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-Chloro-2-methoxybenzothioamide (CAS 361549-00-0)
- N-(3-Chlorophenyl)-2-mercaptoacetamide (CAS 35331-31-8)
- 4-Chloro-2-methoxybenzothioamide (CAS 23821-99-0)
- N-[(2-Chloro-4-fluorophenyl)methyl]propan-2-amine (CAS 823189-82-8)
- 8-Bromocinnolin-4(1H)-one (CAS 876-74-4)
- 4-chlorothieno[2,3-d]pyrimidin-2-amine (CAS 1160994-61-5)
- ZM 39923 HCl (CAS 1021868-92-7)
- N-Nonadecane (CAS 629-92-5)
- 7-Methyl-2,5,7-triazaspiro[3.4]octane-6,8-dione hydrochloride (CAS 2436296-66-9)
- 2-(4-Acetyl-1,4-diazepan-1-yl)acetic acid (CAS 1274048-50-8)
- Methyl 4-((3-amino-1H-pyrazol-1-yl)methyl)benzoate (CAS 1003012-19-8)
- 3-(Furan-2-yl)-5-nitrobenzoic acid (CAS 1261953-22-3)
- (S)-Cyclopropyl(pyridin-4-yl)methanamine (CAS 1213885-67-6)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
Why CATO?
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