4-(1,3-Dithiolan-2-yl)phenyl 2,5-dichlorobenzene-1-sulfonate CAS 298216-04-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 298216-04-3 |
| Molecular Formula | C15H12Cl2O3S3 |
| Molecular Weight | 407.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1,3-Dithiolan-2-yl)phenyl 2,5-dichlorobenzene-1-sulfonate (CAS 298216-04-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12Cl2O3S3. Molecular weight: 407.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12Cl2O3S3 |
| Molecular Weight | 407.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 3 |
Related Dithiolan Standards
- 4-(1,3-Dithiolan-2-yl)phenyl 2,4-dichlorobenzenesulfonate (CAS 298218-19-6)
- 4-(1,3-Dithiolan-2-yl)phenyl 2,3,4,5,6-pentamethylbenzene-1-sulfonate (CAS 301193-54-4)
- 4-(1,3-Dithiolan-2-yl)-2-methoxy-6-nitrophenyl 2-chlorobenzoate (CAS 298215-45-9)
- 4-(1,3-Dithiolan-2-yl)phenyl 2,5-dimethoxybenzene-1-sulfonate (CAS 298218-20-9)
- 4-(1,3-Dithiolan-2-yl)phenyl 4-bromobenzenesulfonate (CAS 331461-26-8)
- (R)-5-(1,2-dithiolan-3-yl)-N-(2,5,8,11-tetraoxatridecan-13-yl)pentanamide (CAS 1334172-66-5)
- 4-(1,3-Dithiolan-2-yl)phenyl 4-acetamidobenzene-1-sulfonate (CAS 331460-86-7)
- 4-(1,3-Dithiolan-2-yl)phenyl 4-tert-butylbenzene-1-sulfonate (CAS 301193-55-5)
Recommended Standards
- 4,5-Diethyl 1-(2-{[(2-fluorophenyl)carbamoyl]amino}-2-oxoethyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 892278-50-1)
- 3-(4-Hydroxy-3-methoxyphenyl)-2-(2H-tetrazol-5-yl)-N-(3-(trifluoromethyl)phenyl)propanamide (CAS 483995-89-7)
- Benzyl 2-{[(benzyloxy)carbonyl]amino}-2-(dimethoxyphosphoryl)acetate (CAS 898530-63-7)
- (4Z)-1-(4-Chlorophenyl)-3-ethoxy-4-{[(4-methylphenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-07-8)
- Methyl 6-butoxy-5-methylpyridine-3-carboxylate (CAS 2121515-26-0)
- 2-[(Anilinocarbonyl)amino]-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 941869-40-5)
- Isothiazole-5-carboxamide (CAS 3683-98-5)
- 2-Methyl-5-(tributylstannyl)pyridine (CAS 167556-64-1)
- 5-chloro-2-methylpyrazolo[1,5-a]pyrimidine (CAS 189116-36-7)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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