4-(p-Tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole-7-carbaldehyde CAS 273220-35-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 273220-35-2 |
| Molecular Formula | C19H19NO |
| Molecular Weight | 277.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(p-Tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole-7-carbaldehyde (CAS 273220-35-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H19NO. Molecular weight: 277.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H19NO |
| Molecular Weight | 277.36 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related p Standards
- 3-(p-Tolyl)-7-(trifluoromethyl)imidazo[1,2-a]pyrimidine (CAS 886362-76-1)
- 1-(O-tolyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898777-58-7)
- 1-(P-tolyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898777-62-3)
- 3-(M-tolyl)-1-(3,4,5-trifluorophenyl)propan-1-one (CAS 898768-24-6)
- 3-(O-tolyl)-1-(3,4,5-trifluorophenyl)propan-1-one (CAS 898790-17-5)
- 3-(P-tolyl)-1-(3,4,5-trifluorophenyl)propan-1-one (CAS 898769-43-2)
- 4-(5-(p-Tolyl)oxazol-2-yl)benzamide (CAS 108783-86-4)
- 3-(2-(p-Tolyl)imidazo[1,2-a]pyridin-3-yl)acrylic acid (CAS 817172-45-5)
Recommended Standards
- 3-Phenyl-7-(pyrrolidin-1-yl)-2,3-dihydro-1H-inden-1-one (CAS 306976-73-8)
- 4,8-Dimethyl-1-[(3-methylphenyl)methyl]-1,2-dihydroquinolin-2-one (CAS 343374-03-8)
- 3-Methyl-4-(3-pyrrolinomethyl) benzophenone (CAS 898763-73-0)
- 3-(Cyclopropylmethoxy)-4-nitrobenzoic acid (CAS 1284369-79-4)
- [4-(prop-2-yne-1-sulfonyl)phenyl]methanol (CAS 1795330-63-0)
- 2-({3-oxo-2-[(thiophen-2-yl)methyl]-2,3-dihydro-1H-isoindol-1-yl}sulfanyl)acetic acid (CAS 189271-29-2)
- 3-[(2-Methoxyethyl)amino]propanohydrazide (CAS 1040689-72-2)
- 3,5-DIchloro-pyrrolo[2,3-c]pyridine-1-carboxylic acid tert-butyl ester (CAS 2092929-96-7)
- Betamethasone Impurity 128 (CAS CATO-C4X-1437128)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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