2,3-Dichlorobenzenesulfonyl isocyanate CAS 68984-06-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68984-06-5 |
| Molecular Formula | C7H3Cl2NO3S |
| Molecular Weight | 252.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dichlorobenzenesulfonyl isocyanate (CAS 68984-06-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H3Cl2NO3S. Molecular weight: 252.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H3Cl2NO3S |
| Molecular Weight | 252.07 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, water |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorobenzenesulfonyl Standards
- 2,5-Dichlorobenzenesulfonyl isocyanate (CAS 7019-16-1)
- 2,6-Dichlorobenzenesulfonyl isocyanate (CAS 71103-41-8)
- 2,4-Dichlorobenzenesulfonyl chloride (CAS 16271-33-3)
- 2,6-Dichlorobenzenesulfonyl chloride 2,6-dichlorobenzenesulfonylchloride 2,6-dichloro-benzenesulfonyl chloride 2,6-dichlorobenzene sulfonyl chloride 2,6-dichlorobenzenesulphonyl chloride 2,6-dichlorobenzene-1-sulfonyl chloride 2,6-Dichlorophenylsulfonyl chloride 6579-54-0 (CAS 6579-54-0)
- 3,5-Dichlorobenzenesulfonyl Chloride (CAS 705-21-5)
- 2,5-Dichlorobenzenesulfonyl fluoride (CAS 1373233-39-6)
- 2,4-Dichlorobenzenesulfonyl fluoride (CAS 26120-88-7)
- (Z)-2-(2,4-dichlorobenzenesulfonyl)-N'-hydroxyethanimidamide 1798403-96-9 MS-9669 (CAS 1798403-96-9)
Recommended Standards
- 1H-Pyrazolo[4,3-d]pyrimidine-3-carbonitrile, 7-bromo-5-ethyl- (CAS 2091698-72-3)
- 1-Boc-3-cyclopropylpyrazol-4-ylboronic acid (CAS 2377611-51-1)
- 1-(5-Bromopyrimidin-2-yl)-1H-pyrrole-2-carbaldehyde (CAS 383147-57-7)
- 6,8-Dibromo-2-(4-cyclohexylphenyl)quinoline (CAS 866040-62-2)
- (5-(2-Chlorophenyl)furan-2-yl)methanol (CAS 40313-66-4)
- 4-Methyl-2-(phenylmethoxy)benzoic acid (CAS 117571-33-2)
- (R)-2-(1-((Benzyloxy)carbonyl)piperidin-2-yl)acetic acid (CAS 1036403-99-2)
- (R)-1-(3-methoxyphenyl)-2,2-dimethylpropan-1-amine (CAS 1388704-87-7)
- 6-chloro-1-iodoimidazo[1,5-a]pyridine (CAS 1426424-81-8)
- Peptide Impurity 26 (CAS 1350456-66-4)
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