(S)-4-Phenylchroman-2-one CAS 61198-52-5
| CAS No. | 61198-52-5 |
| Molecular Formula | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-4-Phenylchroman-2-one.
(S)-4-Phenylchroman-2-one (CAS 61198-52-5), molecular formula C15H12O2 and molecular weight 224.25 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-4-Phenylchroman-2-one (C15H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Related S Standards
- (R)-4-Phenylchroman-2-one (CAS 732250-35-0)
- 3-Phenylchroman-4-one (CAS 4737-27-3)
- 2-Phenylchroman-4-ol (CAS 487-25-2)
- 2-Phenylchroman-5-ol (CAS 92215-50-4)
- 2-Methyl-2-phenylchroman-4-one (CAS 62756-35-8)
- 4-Phenylchroman-2-one (CAS 51737-00-9)
- 2-Phenylchroman-5,7-diol (CAS 493-43-6)
- 6-Ethyl-4-phenylchroman-2-one (CAS 405277-43-2)
Recommended Standards
- (Z)-2,3-Diphenylacrylic acid (CAS 91-47-4)
- (E)-3-(4-Hydroxyphenyl)-1-phenylprop-2-en-1-one (CAS 38239-55-3)
- (Z)-2-Styrylbenzoic acid (CAS 66374-10-5)
- (E)-2-Styrylbenzoic acid (CAS 5079-90-3)
- 3-((4-Bromo-5-methyl-3-nitro-1H-pyrazol-1-yl)methyl)-4-methoxybenzaldehyde (CAS 514800-90-9)
- 2-(Chloromethyl)-6-cyano-3-(difluoromethyl)-4-(trifluoromethyl)pyridine (CAS 1804699-32-8)
- 3-Amino-3-(quinolin-3-yl)propanoic acid (CAS 129042-67-7)
- Ethyl 2-(acetyloxy)-3-oxobutanoate (CAS 18632-42-3)
- 1,1,1-Trifluoro-3-(4-(3-(furan-2-yl)-1H-pyrazol-5-yl)piperidin-1-yl)propan-2-ol (CAS 1030937-45-1)
- 3-(4-Chlorophenyl)-5-nitro-1H-indazole (CAS 1346808-74-9)
- 2-Amino-2-methylbutan-1-ol (CAS 10196-30-2)
- (4-(2-Chloro-6-fluorophenyl)-1H-pyrrol-3-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 861212-28-4)
- N-Piperidin-2-ylmethyl-acetamide (CAS 98998-26-6)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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