Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6'-[ethyl(4-methylphenyl)amino]-2'-methyl- CAS 42228-32-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42228-32-0 |
| Molecular Formula | C30H25NO3 |
| Molecular Weight | 447.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6'-[ethyl(4-methylphenyl)amino]-2'-methyl- (CAS 42228-32-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H25NO3. Molecular weight: 447.52 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C30H25NO3 |
| Molecular Weight | 447.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 1 |
Related Spiro Standards
- 5H-spiro[dibenzo[c,h]acridine-7,9'-fluoren]-5-one (CAS 1345890-45-0)
- Spiro-indolinone analogue, 71 (CAS 916047-16-0)
- 14H-spiro[dibenzo[c,h]acridine-7,9'-fluorene] (CAS 1303969-19-8)
- 5H-Spiro[indeno[2,1-b]carbazole-7,9'-xanthene] (CAS 1849673-24-0)
- Spiro[2.5]octane (CAS 185-65-9)
- 12'H-Spiro[fluorene-9,7'-indeno[1,2-a]carbazole] (CAS 1615703-28-0)
- 5'H-spiro[fluorene-9,8'-indeno[2,1-c]carbazole] (CAS 1936530-01-6)
- 3-(4-((4-(Spiro[indene-1,4'-piperidin]-1'-ylmethyl)benzyl)oxy)phenyl)hex-4-ynoic acid (CAS 1292290-42-6)
Recommended Standards
- 2-Isopropyl-5-methylcyclohexyl (4-(dimethylamino)phenyl)((2-fluorophenyl)(hydroxy)methyl)phosphinate (CAS 474879-23-7)
- tert-Butyl 4-((5,6-dimethoxy-2-(methoxycarbonyl)-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidine-1-carboxylate (CAS 652130-41-1)
- 2-{[3-cyano-6-ethyl-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl}-N-[(4-methylphenyl)methyl]acetamide (CAS 664999-28-4)
- (Z)-N-(4-bromophenyl)-2-oxopropanehydrazonoyl chloride (CAS 1402210-65-4)
- N-methyl-1-(1-methyl-3-phenyl-1H-pyrazol-4-yl)methanamine (CAS 1216004-18-0)
- N-(1,1-Dioxothiepan-4-yl)-1-ethyl-indazol-6-amine (CAS 2798391-55-4)
- 3-Amino-1-(2,3-dihydrobenzo[b][1,4]dioxin-5-yl)propan-1-ol (CAS 1505342-77-7)
- 3-(1H-1,2,4-triazol-1-yl)propanehydrazide (CAS 890597-84-9)
- 1-(Piperidin-1-yl)propan-2-ol (CAS 934-90-7)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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