4-(p-Tolyloxy)isobenzofuran-1,3-dione CAS 63181-77-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63181-77-1 |
| Molecular Formula | C15H10O4 |
| Molecular Weight | 254.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(p-Tolyloxy)isobenzofuran-1,3-dione (CAS 63181-77-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H10O4. Molecular weight: 254.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H10O4 |
| Molecular Weight | 254.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1975 |
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Recommended Standards
- 4-(5-Nitrobenzimidazol-2-yl)aniline (CAS 71002-88-5)
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- 4-(3-Methylphenoxy)-3-nitrobenzonitrile (CAS 881995-25-1)
- (4-(tert-Butyl)phenyl)diphenylsulfonium bromide (CAS 258872-06-9)
- 4-((Piperidin-4-ylmethyl)thio)pyridine hydrochloride (CAS 1417793-98-6)
- 5-((4-Bromobenzyl)oxy)-4-chloro-2-ethylpyridazin-3(2H)-one (CAS 88093-99-6)
- 3-Methoxy-2-((3-(trifluoromethyl)benzyl)oxy)benzaldehyde (CAS 590376-46-8)
- 2-(1-(Isopropylamino)ethyl)aniline (CAS 862093-81-0)
- 2-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]benzoic acid (CAS 1094255-70-5)
- Neuropeptide SF (human) (CAS 192387-39-6)
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