3-hydroxy-3-methyl-1H-indol-2-one (CAS 3040-34-4) — formula C9H9NO2, molecular weight 163.17; category organic chemicals.
3-hydroxy-3-methyl-1H-indol-2-one (CAS 3040-34-4) is a chemical raw material in the organic chemicals category. Its molecular formula C9H9NO2 comprises 9 C, 9 H, 1 N, 2 O atoms. Its molecular weight is about 163.17. Reported physicochemical data: LogP about 0.4. 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 | 3040-34-4 |
|---|---|
| Molecular Formula | C9H9NO2 |
| Molecular Weight | 163.17 |
| LogP | 0.4 |
| Category | Organic Chemicals |
3-hydroxy-3-methyl-1H-indol-2-one is a carbon-based organic compound with CAS registry number 3040-34-4 and molecular formula C9H9NO2 (molecular weight 163.17), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3040-34-4
Its molecular formula C9H9NO2 comprises 9 C, 9 H, 1 N, 2 O atoms.
Also known as: 3-hydroxy-3-methyl-1H-indol-2-one · 3-羟基-3-甲基吲哚啉-2-酮
Category: organic chemicals
The CAS registry number of 3-hydroxy-3-methyl-1H-indol-2-one is 3040-34-4.
Molecular formula C9H9NO2, molecular weight 163.17.
It is also registered under: 3-hydroxy-3-methyl-1H-indol-2-one, 3-羟基-3-甲基吲哚啉-2-酮.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3-hydroxy-3-methyl-1H-indol-2-one (CAS 3040-34-4), compiled from public chemistry databases.
| CAS Number | 3040-34-4 |
|---|---|
| PubChem CID | 151066 |
| Molecular Formula | C9H9NO2 |
| IUPAC Name | 3-hydroxy-3-methyl-1H-indol-2-one |
| UNII (FDA) | NS00126559 |
| Molecular Weight | 163.17 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 163.063328530 |
| Monoisotopic Mass | 163.063328530 |
| Topological Polar Surface Area | 49.3 |
| Heavy Atom Count | 12 |
3-Hydroxy-3-methyloxindole; 3040-34-4; 3-Methyldioxyindole; 3-hydroxy-3-methyl-1H-indol-2-one; CHEBI:28254; RefChem:94142; 3-Hydroxy-3-methylindolin-2-one; 3-hydroxy-3-methyl-2,3-dihydro-1H-indol-2-one; 2H-Indol-2-one, 1,3-dihydro-3-hydroxy-3-methyl-; 3-hydroxy-3-methyl-indolin-2-one; MFCD10699556; 1,3-dihydro-3-hydroxy-3-methyl-2H-indol-2-one; 3-hydroxy-3-methyl-1,3-dihydro-2H-indol-2-one; 3-hydroxy-3-methyl-Oxindole; SCHEMBL2313519; CHEMBL4593447
| Notified hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-羟基-3-甲基吲哚啉-2-酮