2-(Pyren-1-yl)spiro[fluorene-9,9'-xanthene] CAS 1256166-51-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256166-51-4 |
| Molecular Formula | C41H24O |
| Molecular Weight | 532.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Pyren-1-yl)spiro[fluorene-9,9'-xanthene] (CAS 1256166-51-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C41H24O. Molecular weight: 532.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C41H24O |
| Molecular Weight | 532.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 30.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Pyren Standards
- 4,4'-((5-(Pyren-1-yl)-1,3-phenylene)bis(ethyne-2,1-diyl))dipyridine (CAS 2097132-49-3)
- 1,3-Di(pyren-1-yl)benzene (CAS 1644438-20-9)
- 9-(Pyren-1-yl)-5H-spiro[dibenzo[c,h]acridine-7,9'-fluoren]-5-one (CAS 1447967-93-2)
- (3-(4-(Pyren-1-yl)butanoyl)phenyl)boronic acid (CAS 849611-34-3)
- 4-(Pyren-1-ylmethylene)-2-(m-tolyl)oxazol-5(4H)-one (CAS 88351-56-8)
- 4-(Pyren-1-ylmethylene)-2-(o-tolyl)oxazol-5(4H)-one (CAS 88351-55-7)
- 4-(Pyren-1-ylmethylene)-2-(p-tolyl)oxazol-5(4H)-one (CAS 71977-24-7)
- 1,3,5-Tri(pyren-1-yl)benzene (CAS 349666-25-7)
Recommended Standards
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl)amino)propanoic acid (CAS 1228900-15-9)
- Dde-D-Lys(Fmoc)-OH (CAS 1301706-71-7)
- Roridin A (CAS 14729-29-4)
- BTB06584 (CAS 219793-45-0)
- Cis-5-decene (CAS 7433-78-5)
- 3-FLuoro-3'-(trifluoromethyl)biphenyl-4-carboxylic acid methyl ester (CAS 1261806-59-0)
- Methyl 3-(2-fluorobenzamido)thiophene-2-carboxylate (CAS 544700-17-6)
- 2,5-Dimethyl-N-(3-sulfamoylpropyl)benzamide (CAS 1197671-33-2)
- 2-Pyrrolidin-1-yl-7-(2-thienyl)[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one (CAS 1105192-70-8)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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