2,3-dioxoindoline-5-sulphonic acid (CAS 7313-70-4) — formula C8H5NO5S, molecular weight 227.20; category organic chemicals.
2,3-dioxoindoline-5-sulphonic acid (CAS 7313-70-4) is a chemical raw material in the organic chemicals category. Its molecular formula C8H5NO5S comprises 8 C, 5 H, 1 N, 5 O, 1 S atoms. Its molecular weight is about 227.20. Reported physicochemical data: LogP about -0.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 7313-70-4 |
|---|---|
| Molecular Formula | C8H5NO5S |
| Molecular Weight | 227.20 |
| LogP | -0.6 |
| Category | Organic Chemicals |
2,3-dioxoindoline-5-sulphonic acid is a carbon-based organic compound with CAS registry number 7313-70-4 and molecular formula C8H5NO5S (molecular weight 227.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7313-70-4
Its molecular formula C8H5NO5S comprises 8 C, 5 H, 1 N, 5 O, 1 S atoms.
Also known as: 2,3-dioxoindoline-5-sulphonic acid · 靛红-5-磺酸
Category: organic chemicals
The CAS registry number of 2,3-dioxoindoline-5-sulphonic acid is 7313-70-4.
Molecular formula C8H5NO5S, molecular weight 227.20.
It is also registered under: 2,3-dioxoindoline-5-sulphonic acid, 靛红-5-磺酸.
Category: Organic Chemicals.
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Independent reference data for 2,3-dioxoindoline-5-sulphonic acid (CAS 7313-70-4), compiled from public chemistry databases.
| CAS Number | 7313-70-4 |
|---|---|
| PubChem CID | 81749 |
| Molecular Formula | C8H5NO5S |
| IUPAC Name | 2,3-dioxo-1H-indole-5-sulfonic acid |
| UNII (FDA) | NCY7M68CQ6 |
| Molecular Weight | 227.20 |
|---|---|
| XLogP3 | -0.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 226.98884343 |
| Monoisotopic Mass | 226.98884343 |
| Topological Polar Surface Area | 109 |
| Heavy Atom Count | 15 |
7313-70-4; 2,3-Dioxo-5-indolinesulfonic acid; DTXSID20223395; RefChem:81881; DTXCID20145886; 230-773-1; 2,3-DIOXOINDOLINE-5-SULFONIC ACID; 2,3-dioxo-1H-indole-5-sulfonic acid; 2,3-Dioxoindoline-5-sulphonic acid; Isatin-5-sulfonic acid; NSC-63484; NCIOpen2_002676; EINECS 230-773-1; 1H-Indole-5-sulfonic acid, 2,3-dihydro-2,3-dioxo-; 5-isatinsulfonic acid; NCY7M68CQ6
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 靛红-5-磺酸