3-(2,3-Dihydro-1,4-benzodioxin-6-ylmethylene)-1,3-dihydro-2H-indol-2-one CAS 170566-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 170566-13-9 |
| Molecular Formula | C17H13NO3 |
| Molecular Weight | 279.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2,3-Dihydro-1,4-benzodioxin-6-ylmethylene)-1,3-dihydro-2H-indol-2-one (CAS 170566-13-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H13NO3. Molecular weight: 279.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H13NO3 |
| Molecular Weight | 279.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
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- 9-Phenyl-2,3-dihydro-[1,4]dioxino[2,3-g]quinolin-7-ol (CAS 303794-09-4)
- 1'-Phenyl-3,4-dihydro-2H-spiro[naphthalene-1,3'-[1,2,4]triazolidin]-5'-one (CAS 131365-81-6)
- 1-(2,3-Dihydro-1H-inden-5-ylsulfonyl)-piperidin-4-one (CAS 1152584-61-6)
- 4-Phenyl-2,3-dihydro-1H-inden-1-one (CAS 78383-17-2)
- Ethyl 9,10-dihydro-9,10-ethanoanthracene-11-carboxylate (CAS 86367-71-7)
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Recommended Standards
- Diethyl benzamidomalonate, 98+% (CAS 16798-45-1)
- 1-Ethyl-4-(6-nitrobenzo[d][1,3]dioxol-5-yl)piperazine (CAS 1706465-14-6)
- tert-Butyl bis(oxazol-4-ylmethyl)carbamate (CAS 1646152-48-8)
- 3-((3,4-Dichlorobenzyl)thio)-5-(trifluoromethyl)-4h-1,2,4-triazol-4-amine (CAS 691391-23-8)
- 2-(2-Bromophenyl)-1-methylpyrrolidine (CAS 71819-31-3)
- 5,8-Difluoro-6-hydroxy-3,4-dihydroisoquinolin-1(2H)-one (CAS 2857093-35-5)
- 9-Phenyl-10-(4-phenylnaphthalen-1-yl)anthracene (CAS 1207336-74-0)
- (Acetylamino)[(3-methoxy-5-methyl-4-isoxazolyl)methyl]propanedioic Acid Diethyl Ester (CAS 75989-23-0)
- (1H-Pyrazolo[3,4-b]pyridin-3-yl)methanamine dihydrochloride (CAS 2169998-44-9)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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