4-(3-Ethoxyphenyl)pyrrolidin-2-one CAS 1266887-36-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1266887-36-8 |
| Molecular Formula | C12H15NO2 |
| Molecular Weight | 205.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Ethoxyphenyl)pyrrolidin-2-one (CAS 1266887-36-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H15NO2. Molecular weight: 205.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H15NO2 |
| Molecular Weight | 205.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Ethoxyphenyl Standards
- 1-(4-Ethoxyphenyl)pyrrolidin-3-one (CAS 1096351-76-6)
- 4-(2-Ethoxyphenyl)pyrrolidin-2-one (CAS 1267107-63-0)
- 1-(4-Ethoxyphenyl)pyrrolidin-2-one (CAS 51229-01-7)
- 4-(4-Ethoxyphenyl)pyrrolidin-2-one (CAS 339348-32-2)
- 5-(4-Ethoxyphenyl)-1,2,4-oxadiazol-3-amine (CAS 1092341-51-9)
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- 3-(4-Ethoxyphenyl)-1,2-oxazol-5-ol (CAS 1354920-17-4)
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Recommended Standards
- rel-(1S,2S)-Methyl 1-amino-1,2,3,4-tetrahydronaphthalene-2-carboxylate (CAS 126662-30-4)
- 8-tert-butyl-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 1266915-66-5)
- (2S,4R)-Methyl 4-phenylpyrrolidine-2-carboxylate (CAS 126111-03-3)
- 3-Cyclopropoxy-N-methyl-4-(trifluoromethyl)pyridin-2-amine (CAS 1243450-41-0)
- Creatinine-(<I>Methyl</I>-<SUP>13</SUP>C) (CAS 1173022-95-1)
- methyl 4-aminopyrrolo[2,1-f][1,2,4]triazine-2-carboxylate (CAS 2091941-63-6)
- 3-(3,5-Dimethoxyphenyl)propan-1-ol (CAS 1080-05-3)
- [(2,5-Dimethoxyphenyl)methyl](propan-2-yl)amine hydrochloride (CAS 1240567-24-1)
- delta-Damascone (CAS 57378-68-4)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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