5,6-Dihydroindeno[6,7,1-cde]indol-2(1H)-one CAS 19047-28-0
| CAS No. | 19047-28-0 |
| Molecular Formula | C13H9NO |
| Molecular Weight | 195.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5,6-Dihydroindeno[6,7,1-cde]indol-2(1H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5,6-Dihydroindeno[6,7,1-cde]indol-2(1H)-one (CAS 19047-28-0), a certified reference material (molecular formula C13H9NO, MW 195.22 g/mol) for analytical method development and quality control.
Structurally, 5,6-Dihydroindeno[6,7,1-cde]indol-2(1H)-one (C13H9NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 195.22 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5,6-Dihydroindeno[6,7,1-cde]indol-2(1H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H9NO |
| Molecular Weight | 195.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Dihydroindeno Standards
- 8,8a-Dihydroindeno[1,2-c]pyrrole-1,3(2H,3aH)-dione (CAS 4464-94-2)
- 5,10-Dihydroindeno[2,1-a]indene (CAS 6543-29-9)
- 5,10-Dihydroindeno[1,2-b]indole (CAS 3254-91-9)
- 5,6-Dihydroindeno[2,1-b]indole (CAS 7156-31-2)
- 3,8-Dihydroindeno[1,2-d]imidazol-2(1H)-one (CAS 910442-26-1)
- 8-Methyl-5,10-dihydroindeno[1,2-b]indole (CAS 133571-27-4)
- 5-Methyl-5,10-dihydroindeno[1,2-b]indole (CAS 7428-85-5)
- 5-Methyl-5,6-dihydroindeno[2,1-b]indole (CAS 90054-38-9)
Recommended Standards
- 9H-carbazole-1-carbaldehyde (CAS 1903-94-2)
- 2-Phenyl-2H-benzo[d][1,2,3]triazole (CAS 1916-72-9)
- Ethyl 5-amino-6-isopropylpyrimidine-4-carboxylate (CAS 1889268-20-5)
- Methyl (3S,3aR,5S,6aS,7S)-2-oxooctahydro-3,5-methanocyclopenta[b]pyrrole-7-carboxylate (CAS 1933688-01-7)
- 2-[trans-4-[[(Boc)(ethyl)amino]methyl]cyclohexyl]acetic Acid (CAS 1956332-69-6)
- 1-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)butan-2-amine (CAS 869943-31-7)
- N,N-Dimethyl-4-{[(2-methylpropyl)amino]methyl}aniline (CAS 71274-90-3)
- 5-(3-Methoxyphenyl)-1,2,4-triazin-3-amine (CAS 886497-35-4)
- Tert-butyl 6-(1-aminoethyl)-4,4-difluoro-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 2411636-13-8)
- Famotidine impurity 76 (CAS CATO-C4X-139276)
- Buflomedil impurity (o-desmethyl) (CAS 70585-57-8)
- 4-(3-Chloro-5-fluorophenyl)-2-fluorobenzonitrile (CAS 1393442-55-1)
- Methyl 3-methoxy-[1,1'-biphenyl]-4-carboxylate (CAS 175152-70-2)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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