4-Acetamidobenzene-d4-sulfonyl Chloride CAS 77435-44-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77435-44-0 |
| Molecular Formula | C8H4D4ClNO3S |
| Molecular Weight | 237.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Acetamidobenzene-d4-sulfonyl Chloride (CAS 77435-44-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4D4ClNO3S. Molecular weight: 237.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4D4ClNO3S |
| Molecular Weight | 237.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Acetamidobenzene Standards
- 2-Acetamidobenzene-1-sulfonyl chloride (CAS 71905-93-6)
- 3-Acetamidobenzene-1-sulfonyl fluoride (CAS 4857-88-9)
- 201741-03-9 Acetamidobenzene-13C6 Acetanil-13C6 Acetanilide-(ring-13C6) Acetanilide-13C6 Acetoanilide-13C6 Acetylaniline-13C6 Antifebrin-13C6 N-(Phenyl-13C6)-acetamide N-Acetyl-benzenamine-13C6 N-Phenyl-acetamide-13C6 NSC 203231-13C6 NSC 7636-13C6 Phenalgene-13C6 Phenalgin-13C6 (CAS 201741-03-9)
- Sodium 3-acetamidobenzene-1-sulfonate (CAS 1080-11-1)
Recommended Standards
- 1-(3-CHloro-4-fluorophenyl)cyclohexanecarbonitrile (CAS 944352-60-7)
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- (S)-1-(3-Methoxyisothiazol-5-yl)ethan-1-ol (CAS 1932795-33-9)
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- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com