4-Chloro-7-methoxy-1H-indole-2,3-dione CAS 60706-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 60706-07-2 |
| Molecular Formula | C9H6ClNO3 |
| Molecular Weight | 211.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-7-methoxy-1H-indole-2,3-dione (CAS 60706-07-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6ClNO3. Molecular weight: 211.60 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6ClNO3 |
| Molecular Weight | 211.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-5-cyano-4-methoxybenzoic acid (CAS 1092308-48-9)
- 6-Chloro-2,3-dihydro-2-oxo-1H-indole-5-carboxylic Acid (CAS 1156390-49-6)
- 6-Chloro-8-methyl-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione (CAS 120374-68-7)
- 5-Chloro-2-oxoindoline-7-carboxylic acid (CAS 1225957-81-2)
- Methyl 3-chloro-5-cyano-4-hydroxybenzoate (CAS 1285573-82-1)
- 6-Chloro-3-hydroxy-1H-indole-2-carboxylic acid (CAS 132623-34-8)
- 6-Chloro-1-methyl-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 14529-12-5)
- 7-Chloro-4-methoxyisatin (CAS 15345-55-8)
Recommended Standards
- 4-Chloro-5-cyano-2-methoxybenzoic acid (CAS 95383-20-3)
- 5-(Furan-2-yl)-3-methylisoxazole-4-carbonyl chloride (CAS 90225-06-2)
- 4,7-Dihydroxy-1H-indole-3-carbonyl chloride (CAS 78942-72-0)
- 3-(methylsulfanyl)pyridine-2-carbonitrile (CAS 312904-91-9)
- 1,2-Diazaspiro[2.5]oct-1-ene-6-carboxylic acid (CAS 36908-76-6)
- 6-(Propan-2-yl)-1,2,3,4-tetrahydroisoquinoline (CAS 935655-08-6)
- L-Selectride Solution (1.0 M in THF) (CAS 38721-52-7)
- 8-Fluoro-7-(trifluoromethyl)-2H-thiopyrano[3,2-c]pyridin-4(3H)-one (CAS 2734925-61-0)
- 3-Pyrrolidin-1-ylmethyl-piperidine 3-(pyrrolidin-1-ylmethyl)piperidine 3-(1-Pyrrolidinylmethyl)piperidine 514842-98-9 (CAS 514842-98-9)
- Neuropeptide Y, porcine (CAS 82785-45-3)
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