5,6-Dihydroindeno[2,1-b]indole CAS 7156-31-2
| CAS No. | 7156-31-2 |
| Molecular Formula | C15H11N |
| Molecular Weight | 205.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5,6-Dihydroindeno[2,1-b]indole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
5,6-Dihydroindeno[2,1-b]indole (CAS 7156-31-2), molecular formula C15H11N and molecular weight 205.25 g/mol, is a CATO reference standard with documented purity and traceability.
5,6-Dihydroindeno[2,1-b]indole (C15H11N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H11N |
| Molecular Weight | 205.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
Related Dihydroindeno Standards
- 5,10-Dihydroindeno[1,2-b]indole (CAS 3254-91-9)
- 5,10-Dihydroindeno[2,1-a]indene (CAS 6543-29-9)
- 5,6-Dihydroindeno[6,7,1-cde]indol-2(1H)-one (CAS 19047-28-0)
- 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)
- 8,8a-Dihydroindeno[1,2-c]pyrrole-1,3(2H,3aH)-dione (CAS 4464-94-2)
- 2-Phenyl-2,4-dihydroindeno[1,2-c]pyrazole (CAS 65103-24-4)
Recommended Standards
- 5,6-Dimethoxy-3-methyl-3,4-dihydroisoquinoline (CAS 87665-07-4)
- 5-(4-Ethylbenzyl)oxazolidin-2-one (CAS 62825-98-3)
- 5-Amino-6,7,8,9-tetrahydro-5h-benzo[7]annulene-5-carboxylic acid (CAS 889941-69-9)
- 5-(3,4-Dimethoxyphenyl)-3,4-dihydro-2H-pyrrole (CAS 91640-98-1)
- 2-(4-Chloro-3-fluorophenyl)tetrahydrofuran-3-amine (CAS 1432681-15-6)
- Fmoc-Gln(Trt)-OH (CAS 132327-80-1)
- 7-Methoxy-1H-pyrazolo[4,3-b]pyridine (CAS 1357945-94-8)
- 7-(Hydroxymethyl)-3,4-dihydroquinolin-2(1H)-one (CAS 857272-53-8)
- 1-(3,4-dihydroisoquinolin-2(1H)-yl)-2-methylpropan-2-amine (CAS 741705-80-6)
- trans-2-methoxycyclopropan-1-amine (CAS 1706429-77-7)
- Methyl 1,4'-bipiperidine-3-carboxylate (CAS 889952-13-0)
- tert-Butyl(3-chlorophenoxy)dimethylsilane (CAS 126644-71-1)
- 4-Chloro-6-methyl-2-(1h-pyrazol-1-yl)pyrimidine (CAS 1215982-70-9)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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 18665070610 / Nicole.chen@cato-chem.com