3680-28-2 2H-Indol-2-one, 1,3-dihydro-7-methyl- 1,3-Dihydro-7-methyl-2H-indol-2-one CAS 3680-28-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3680-28-2 |
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3680-28-2 2H-Indol-2-one, 1,3-dihydro-7-methyl- 1,3-Dihydro-7-methyl-2H-indol-2-one (CAS 3680-28-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9NO. Molecular weight: 147.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related H Standards
- (1H-Indol-5-yl)methanol (CAS 1075-25-8)
- (1H-Indol-1-yl)methanamine (CAS 214204-10-1)
- (1H-indol-6-yl)methanamine 1h-Indole-6-Methanamine 3468-17-5 A6092 (CAS 3468-17-5)
- 1H-indol-6-ylmethanol (CAS 1075-26-9)
- 2-((1H-Indol-3-yl)methyl)benzoic acid (CAS 1221-99-4)
- 2-(1H-Indol-1-yl)acetonitrile (CAS 4414-73-7)
- 2-(1h-Indol-4-yl)acetonitrile (CAS 30933-66-5)
- 2-(1h-Indol-6-yl)acetonitrile (CAS 39689-57-1)
Recommended Standards
- 2,6-Dimethylphenylisocyanate (CAS 28556-81-2)
- 2,5-dimethyl phenylisocyanate 2,5-dimethylphenyl isocyanate 2,5-dimethylphenylisocyanate 2-isocyanato-1,4-dimethylbenzene 40397-98-6 CHEBI:60097 (CAS 40397-98-6)
- 24966-13-0 5-methoxy-2-methyl-3-phenyl-1-benzofuran-6-carbaldehyde (CAS 24966-13-0)
- 5-{[(4-Methylbenzyl)thio]methyl}-2-furoic acid (CAS 696648-05-2)
- 7-(Cyclopentylamino)-2-phenyl-1H-indole-5-carboxylic acid (CAS 1120332-41-3)
- 2-(2-((4-Chlorophenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic acid (CAS 378227-98-6)
- Benzoylpaeoniflorin (CAS 38642-49-8)
- [Ethynyl(phenylmethoxy)phosphoryl]oxymethylbenzene (CAS 1374244-00-4)
- 6,7-Difluoroisoindolin-1-one (CAS 1260671-13-3)
- Osteogenic Growth Peptide (CAS 132996-61-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com