3-(9H-Xanthen-9-yl)-1H-indole CAS 53924-27-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53924-27-9 |
| Molecular Formula | C21H15NO |
| Molecular Weight | 297.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(9H-Xanthen-9-yl)-1H-indole (CAS 53924-27-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H15NO. Molecular weight: 297.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H15NO |
| Molecular Weight | 297.35 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, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related H Standards
- 2-(9H-xanthen-9-yl)malonic acid (CAS 101278-43-7)
- 5-(9H-Xanthen-9-yl)-1,3,4-oxadiazol-2-ol (CAS 87836-73-5)
- Xanthen-9-one, 5-hydroxy-1-methoxy- (CAS 27770-13-4)
- 2-(9h-Xanthen-9-yl)acetic acid (CAS 1217-58-9)
- 2-(3-(9H-Xanthen-9-yl)-1H-indol-1-yl)acetic acid (CAS 53924-18-8)
- {2-[(9H-Xanthen-9-ylcarbonyl)amino]-1,3-thiazol-4-yl}acetic acid (CAS 931374-33-3)
- (9H-xanthen-9-yl)methanol (CAS 5490-92-6)
- 5-(9H-Xanthen-9-yl)quinolin-8-ol (CAS 6325-83-3)
Recommended Standards
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- 5-(1H-pyrazol-1-yl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 1314965-49-5)
- 2-Boc-6-amino-2-azaspiro[3.3]heptane-6-carboxylic Acid (CAS 1363380-56-6)
- 1-Chloro-2-isocyano-3-methylbenzene (CAS 118923-96-9)
- Ethyl 6-bromo-3-nitrobenzofuran-2-carboxylate (CAS 1956341-75-5)
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- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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