7-Chloro-6-sulfamoylisatoic Anhydride CAS 23380-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23380-53-2 |
| Molecular Formula | C8H5ClN2O5S |
| Molecular Weight | 276.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-6-sulfamoylisatoic Anhydride (CAS 23380-53-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5ClN2O5S. Molecular weight: 276.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5ClN2O5S |
| Molecular Weight | 276.65 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.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-1H-pyrazol-4-amine (CAS 1644602-68-5)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1-methyl-1H-pyrazol-5-amine (CAS 1644602-69-6)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-methyl-1H-pyrazol-5-amine (CAS 172600-30-5)
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- [2-(2-Chloro-phenyl)-5-trifluoromethyl-2H-pyrazol-3-yl]-methanol (CAS 1033586-27-4)
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Recommended Standards
- S-(-)-Chlocyphos (CAS 98674-86-3)
- 3,5-Dimethyl-1-(2,2,2-trifluoroethyl)-1h-pyrazole-4-sulfonyl chloride (CAS 1006462-90-3)
- (4R)-4-(2-chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide (CAS 98674-87-4)
- Triethyl orthoacetate-d (CAS 97419-13-1)
- 3,5-Dichlorobenzoyl Cyanide (CAS 99567-74-5)
- 2-Propenoic acid, 2-ethylhexyl ester, polymer with 4-hydroxy-4-methyl-2-pentanone and 2-propenamide (CAS 63450-23-7)
- (4-(Pyrimidin-2-yl)piperazin-1-yl)(2-(p-tolyl)quinolin-4-yl)methanone (CAS 546100-66-7)
- 2-(cyclopentylamino)-N-(2,6-dichlorophenyl)acetamide (CAS 1156724-74-1)
- Trimetazidine Impurity 1 (CAS CATO-C4X-18031)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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