| CAS No. | 68367-52-2 |
| Molecular Formula | C11H15FN2O3 |
| Molecular Weight | 242.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 242.25 g/mol gives (4S)-6-fluoro-2,3-dihydro-2'H,5'H-spiro[chromene-4,4'-imidazolidine]-2',5'-dione (4S)-6-fluorospiro[2,3-dihydrochromene-4,5'-imidazolidine]-2',4'-dione 68367-52-2 CP 45634 CP-45634 D-6-fluoro-spiro(chroman-4,4'-imidazolidine)-2',5'-dione D02CGC SBI Sorbinil Sorbinil (USAN/INN) Sorbinilo Sorbinilo [Spanish] Sorbinilum Sorbinilum [Latin] distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4S)-6-fluoro-2,3-dihydro-2'H,5'H-spiro[chromene-4,4'-imidazolidine]-2',5'-dione (4S)-6-fluorospiro[2,3-dihydrochromene-4,5'-imidazolidine]-2',4'-dione 68367-52-2 CP 45634 CP-45634 D-6-fluoro-spiro(chroman-4,4'-imidazolidine)-2',5'-dione D02CGC SBI Sorbinil Sorbinil (USAN/INN) Sorbinilo Sorbinilo [Spanish] Sorbinilum Sorbinilum [Latin] (CAS 68367-52-2), molecular formula C11H15FN2O3 and molecular weight 242.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H15FN2O3, (4S)-6-fluoro-2,3-dihydro-2'H,5'H-spiro[chromene-4,4'-imidazolidine]-2',5'-dione (4S)-6-fluorospiro[2,3-dihydrochromene-4,5'-imidazolidine]-2',4'-dione 68367-52-2 CP 45634 CP-45634 D-6-fluoro-spiro(chroman-4,4'-imidazolidine)-2',5'-dione D02CGC SBI Sorbinil Sorbinil (USAN/INN) Sorbinilo Sorbinilo [Spanish] Sorbinilum Sorbinilum [Latin] contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (4S)-6-fluoro-2,3-dihydro-2'H,5'H-spiro[chromene-4,4'-imidazolidine]-2',5'-dione (4S)-6-fluorospiro[2,3-dihydrochromene-4,5'-imidazolidine]-2',4'-dione 68367-52-2 CP 45634 CP-45634 D-6-fluoro-spiro(chroman-4,4'-imidazolidine)-2',5'-dione D02CGC SBI Sorbinil Sorbinil (USAN/INN) Sorbinilo Sorbinilo [Spanish] Sorbinilum Sorbinilum [Latin] under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C11H15FN2O3 |
| Molecular Weight | 242.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |