2-{1-[(4-Methylphenyl)sulfonyl]-2-pyrrolidinyl}-1,3-benzothiazole CAS 359802-85-0
| CAS No. | 359802-85-0 |
| Molecular Formula | C18H18N2O2S2 |
| Molecular Weight | 358.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H18N2O2S2, 2-{1-[(4-Methylphenyl)sulfonyl]-2-pyrrolidinyl}-1,3-benzothiazole contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 358.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-{1-[(4-Methylphenyl)sulfonyl]-2-pyrrolidinyl}-1,3-benzothiazole (CAS 359802-85-0), a certified reference material (molecular formula C18H18N2O2S2, MW 358.48 g/mol) for analytical method development and quality control.
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 | C18H18N2O2S2 |
| Molecular Weight | 358.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methylphenyl Standards
- 5-(4-Methylphenyl)-3-(oxolan-2-ylmethyl)-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 793716-03-7)
- 9,10-Bis[3-methylphenyl]anthracene (CAS 43217-32-9)
- 2-(2-{[(4-methylphenyl)methyl]sulfanyl}phenyl)-5-phenyl-1,3,4-oxadiazole (CAS 339104-09-5)
- 2-{4-[(4-methylphenyl)methoxy]phenyl}-4-(thiophen-2-yl)pyrimidine (CAS 477862-32-1)
- (3-{[(2-Methylphenyl)sulfanyl]methyl}-1-benzofuran-2-yl)(phenyl)methanone (CAS 338424-58-1)
- (3-{[(4-Methylphenyl)sulfanyl]methyl}-1-benzofuran-2-yl)(phenyl)methanone (CAS 338423-82-8)
- N-{1-[(4-Methylphenyl)sulfonyl]-4-piperidinyl}benzenecarboxamide (CAS 606112-79-2)
- N-(4-Methylphenyl)-11-(2-methylprop-2-enamido)undecanamide (CAS 866132-11-8)
Recommended Standards
- 2-[1-(Phenylsulfonyl)-4-piperidinyl]-1,3-benzothiazole (CAS 605628-10-2)
- 2-Mercapto-3-(4-methoxyphenyl)-3,5,6,7,8,9-hexahydro-4h-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 309741-47-7)
- 2,3,5,6,7,8-Hexahydro-3-(2-methoxyphenyl)-7-methyl-2-thioxo[1]benzothieno[2,3-d]pyrimidin-4(1H)-one (CAS 885524-63-0)
- 3-(4-Ethoxyphenyl)-2-sulfanyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3h)-one (CAS 65234-03-9)
- Stearic-D35 Acid (CAS 17660-51-4)
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- (2,5-Dimethylfuran-3-yl)(3-hydroxypyrrolidin-1-yl)methanone (CAS 1343704-79-9)
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- 3-(Chloromethyl)benzene-1-sulfonyl fluoride (CAS 2090571-85-8)
- 3-((Tert-butoxycarbonyl)amino)heptanoic acid (CAS 676348-90-6)
- Ethyl 6-chloro-8-methylimidazo[1,2-a]pyridine-2-carboxylate (CAS 1523464-12-1)
- L-beta-Homophenylalanine (CAS 26250-87-3)
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