7-chloro-1H-3,1-benzoxazine-2,4-dione
CAS No. 40928-13-0 · also listed as 4-氯靛红酸酐
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
7-chloro-1H-3,1-benzoxazine-2,4-dione — CAS 40928-13-0 — is offered by CATO as part of our chlorinated intermediates range for drug development and fine chemical manufacturing. Formula C8H4ClNO3, MW 197.57 g/mol. Custom synthesis, impurity isolation and scale-up support are available from our Guangzhou laboratories.
Specifications
| Product Name | 7-chloro-1H-3,1-benzoxazine-2,4-dione |
|---|---|
| Chinese / Trade Name | 4-氯靛红酸酐 |
| CAS Registry Number | 40928-13-0 |
| CATO Reference | CT-810EEE5 |
| Molecular Formula | C8H4ClNO3 |
| Molecular Weight | 197.57 g/mol |
| PubChem CID | 329105 |
| Category | Chlorinated Intermediates |
| SMILES | C1=CC2=C(C=C1Cl)NC(=O)OC2=O |
| Purity | ≥ 95% (HPLC), higher grades on request |
| Appearance | Please refer to batch CoA |
| Documentation | CoA, MSDS, HPLC/GC chromatogram |
| Packaging | 5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk |
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