11,11-Dimethyl-5,11-dihydroindeno[1,2-b]carbazole CAS 1260228-95-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260228-95-2 |
| Molecular Formula | C21H17N |
| Molecular Weight | 283.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
11,11-Dimethyl-5,11-dihydroindeno[1,2-b]carbazole (CAS 1260228-95-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H17N. Molecular weight: 283.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H17N |
| Molecular Weight | 283.37 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
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Recommended Standards
- Tert-butyl 1-methyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-9-carboxylate (CAS 1263177-81-6)
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- Tert-butyl 12-oxo-3,7,11-triazaspiro[5.6]Dodecane-3-carboxylate (CAS 1268334-76-4)
- Diethyl (1S,2S)-cyclopropane-1,2-dicarboxylate (CAS 889461-57-8)
- 2,2'-(ethylazanediyl)diethanol (CAS 139-87-7)
- 1-Bromo-2,6-dimethoxy-4-iodobenzene (CAS 1318133-20-8)
- copper chromite (CAS 12053-18-8)
- 1-[3-(2-Chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-3-cyclopropylthiourea (CAS 1024224-34-7)
- 1-Cyclohexyl-1h-pyrazole-4-sulfonyl chloride (CAS 1177349-87-9)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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