4-Chloro-2-(methylsulfonyl)benzaldehyde CAS 849035-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 849035-76-3 |
| Molecular Formula | C8H7ClO3S |
| Molecular Weight | 218.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-2-(methylsulfonyl)benzaldehyde (CAS 849035-76-3) pharmaceutical standards reference standard. Molecular formula: C8H7ClO3S. Molecular weight: 218.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7ClO3S |
| Molecular Weight | 218.66 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-(methylsulfonyl)benzaldehyde (CAS 101349-95-5)
- 5-Chloro-3-hydroxy-2,3-dihydrobenzo[b]thiophene 1,1-dioxide (CAS 1353878-07-5)
- 2-Chloro-N-(2-oxo-2-(thiazol-2-yl)ethyl)acetamide (CAS 1353970-88-3)
- 2-chloro-6-methanesulfonylbenzaldehyde (CAS 1378864-51-7)
- 2-(4-Chloro-2-(methylthio)pyrimidin-5-yl)acetic acid (CAS 1781663-97-5)
- 4-(5-Chloro-2-thienyl)-4-oxobutyric Acid (CAS 70685-06-2)
- 5-Chloro-2-(ethylthio)pyrimidine-4-carboxylic acid (CAS 382610-58-4)
- 5-Chloro-2-(methylthio)-4-pyrimidinecarboxylic Acid Methyl Ester (CAS 79686-03-6)
Recommended Standards
- 3-Acetylbenzenesulfonyl chloride (CAS 73035-16-2)
- 3-(methylsulfonyl)benzoyl chloride (CAS 54857-54-4)
- 7-Chloro-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 22503-74-8)
- alpha-(Trifluoromethyl)-5-methylpyridine-2-methanol (CAS 1521420-40-5)
- 3-Amino-6-methoxy-2-methylphenol (CAS 223437-16-9)
- N-Methyl-2-((1-phenylisoquinolin-3-yl)oxy)ethanamine (CAS 89721-23-3)
- 4-Bromo-N-((tetrahydrofuran-3-yl)methyl)benzamide (CAS 1184204-55-4)
- (2-Methylimidazo[1,2-a]pyridin-3-yl)(morpholino)methanone (CAS 478245-46-4)
- N1-Isopropyl-1H-benzo[d]imidazole-1,2-diamine (CAS 171082-84-1)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
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