1-(1h-Pyrrol-2-yl)-2-(p-tolylthio)ethan-1-one CAS 794544-04-0
| CAS No. | 794544-04-0 |
| Molecular Formula | C13H13NOS |
| Molecular Weight | 231.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 1-(1h-Pyrrol-2-yl)-2-(p-tolylthio)ethan-1-one (CAS 794544-04-0), a certified reference material (molecular formula C13H13NOS, MW 231.31 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 1-(1h-Pyrrol-2-yl)-2-(p-tolylthio)ethan-1-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 231.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 1-(1h-Pyrrol-2-yl)-2-(p-tolylthio)ethan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H13NOS |
| Molecular Weight | 231.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related h Standards
- 2-(1h-Pyrrol-1-yl)benzene-1,4-dicarboxylic acid (CAS 1040713-41-4)
- 5-(1H-pyrrol-1-yl)isophthalic acid (CAS 944894-38-6)
- 2-((6-(1H-Pyrrol-1-yl)pyrimidin-4-yl)(methyl)amino)acetic acid (CAS 1706442-58-1)
- 2-((2-(1H-Pyrrol-1-yl)phenyl)sulfinyl)acetonitrile (CAS 107344-57-0)
- 2-(1H-pyrrol-1-yl)phenyl ethylcarbamate (CAS 339014-77-6)
- 2-(1h-Pyrrol-1-yl)-4h,5h,6h-cyclopenta[b]thiophene-3-carboxylic acid (CAS 26176-22-7)
- 3-(1H-pyrrol-1-yl)-3-(m-tolyl)propanoic acid (CAS 866019-03-6)
- 3-(2-(1H-pyrrol-1-yl)phenoxy)butan-2-one (CAS 339014-73-2)
Recommended Standards
- (E)-1-(benzo[b]thiophen-2-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 893441-59-3)
- 1-(2-Benzyl-4-methyl-1,3-thiazol-5-yl)ethan-1-one (CAS 937598-06-6)
- (4-(Methylthio)pyridin-2-yl)(phenyl)methanol (CAS 214330-72-0)
- 1,1,3,3-Tetraphenylurea (CAS 632-89-3)
- 2-(4-Isocyanatophenyl)acetonitrile (CAS 59513-89-2)
- 2-Bromo-4-chloronicotinonitrile (CAS 1805210-07-4)
- N-(4-Nitrophenyl)acridin-9-amine (CAS 64895-30-3)
- (R)-α-Methylbenzenepropanamine (CAS 937-52-0)
- 2-((Furan-2-ylmethyl)amino)-2-thioxo-N-(p-tolyl)acetamide (CAS 329078-75-3)
- N,N-Didesmethyl Diltiazem-d4 Hydrochloride (CAS 1246819-75-9)
- (R)-3,3'-Bis(4-tert-butylphenyl)-1,1'-bi-2-naphthol (CAS 851615-06-0)
- Methyl (2s)-2-(2-bromoacetamido)-3-methylbutanoate (CAS 169701-39-7)
- piperidin-2-ylmethyl N-ethyl-N-methylcarbamate hydrochloride (CAS 1803572-29-3)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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