Bromfenac Sodium Sesquihydrate CAS 120638-55-3
| CAS No. | 120638-55-3 |
| Molecular Formula | 2*C15H11BrNO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Bromfenac Sodium Sesquihydrate is closely related to a salt form, a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Bromfenac Sodium Sesquihydrate (CAS 120638-55-3), molecular formula C15H11BrNO3NaH2O and molecular weight 374.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Bromfenac Sodium Sesquihydrate (C15H11BrNO3NaH2O) contains a salt form, a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.5, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 374.17 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Bromfenac Sodium Sesquihydrate 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.
Physical & Chemical Properties
| Molecular Formula | 2*C15H11BrNO3 2*Na 3*H2O |
| Molecular Weight | 374.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >98% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromfenac Standards
- Bromfenac Impurity 30 (CAS 102414-22-2)
- Bromfenac Impurity 30 (CAS 1279501-08-4)
- Bromfenac Impurity 3 (CAS 1391052-54-2)
- Bromfenac Impurity 76 (CAS 1623751-93-8)
- Bromfenac Impurity 33 (CAS 1644279-16-2)
- Bromfenac Impurity N2 (CAS 1798431-98-7)
- Bromfenac N-β-D-Glucoside (CAS 212266-82-5)
- Bromfenac Impurity 41 (CAS 2192334-72-6)
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- 5-(tert-Butyl)-1H-indole-3-carbonitrile (CAS 194490-20-5)
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- 3-Iodothyronamine-d4 Hydrochloride (CAS 884320-54-1)
- 4-[(1-methyl-1h-pyrazol-4-yl)methoxy]phenol (CAS 1152531-66-2)
- 2-Amino-4-(3-ethoxy-4-hydroxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile (CAS 340809-01-0)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
Why CATO?
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