10H-Spiro[acridine-9,9'-fluorene] CAS 92638-81-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 92638-81-8 |
| Molecular Formula | C25H17N |
| Molecular Weight | 331.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
10H-Spiro[acridine-9,9'-fluorene] (CAS 92638-81-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H17N. Molecular weight: 331.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C25H17N |
| Molecular Weight | 331.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related H Standards
- Spiro[fluorene-9,9'-xanthene] (CAS 159-62-6)
- Spiro[1,2-benzisothiazole-3(2H),3'-pyrrolidine]-1'-carboxylic acid, 1,1-dimethylethyl ester, 1,1-dioxide (CAS 1251011-18-3)
- Benzyl spiro[indoline-3,4'-piperidine]-1-carboxylate (CAS 167483-91-2)
- Benzyl spiro[indole-3,4'-piperidine]-1'-carboxylate (CAS 184289-85-8)
- Spiro[4H-cyclohepta[2,1-a:3,4-a′]dinaphthalene-4,1′-[2,4]cyclopentadiene], 3,5-dihydro-, (S)- (CAS 125443-42-7)
- Spiro[cyclopenta[1,2-b:5,4-b']dipyridine-5,9'-fluorene] (CAS 171856-25-0)
- Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-1-methyl-2-oxo-, 1,1-dimethylethyl ester (CAS 497937-62-9)
- 1’-Boc-spiro[indoline-3,4’-piperidin]-2-one (CAS 252882-60-3)
Recommended Standards
- 1,3-Diphenylbenzo[f]quinoline (CAS 3837-42-1)
- 11-(1,3-Dioxoisoindolin-2-yl)undecanoic acid (CAS 4403-42-3)
- 1,3-Dimethyl-7-(2-methylallyl)-8-(4-methylpiperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione (CAS 585559-31-5)
- tert-Butyl ((3-hydroxy-3-methylcyclobutyl)methyl)carbamate (CAS 2923540-65-0)
- 2-(Pyridin-2-yl)-2-[(trimethylsilyl)oxy]acetonitrile (CAS 71189-77-0)
- Faropenem Impurity 81 (CAS CATO-C4X-128981)
- Bupropion Impurity 16 (CAS 76650-08-3)
- cis-3-(Cbz-amino)cyclohexanamine (CAS 1261225-45-9)
- 6-Methoxy-2-methylisoindolin-5-amine (CAS 1233145-41-9)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
Why CATO?
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