Brindoxime CAS 55837-17-7
| CAS No. | 55837-17-7 |
| Molecular Formula | C18H19Br2N5O2 |
| Molecular Weight | 497.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Brindoxime (CAS 55837-17-7), molecular formula C18H19Br2N5O2 and molecular weight 497.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Brindoxime (C18H19Br2N5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 497.18 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Brindoxime 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 | C18H19Br2N5O2 |
| Molecular Weight | 497.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Recommended Standards
- 3,4-Dibromo-1-trityl-1H-pyrrole-2,5-dione (CAS 160989-35-5)
- p-Tolyl 6-bromo-2-(4-bromophenyl)quinoline-4-carboxylate (CAS 355421-58-8)
- 3-(Perfluoro-5-methylhexyl)-2-hydroxypropylacrylate (CAS 16083-75-3)
- (3E)-3-{[(2,4-dichlorophenyl)methoxy]imino}-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}propan-1-one (CAS 478047-01-7)
- Magnoflorine iodide (CAS 4277-43-4)
- 4-Methyl-3,5-dinitrobenzohydrazide (CAS 209341-86-6)
- 1-Cyano-2-methylpropan-2-yl 2-bromoacetate (CAS 411234-02-1)
- (S)-2-(Dimethylamino)-3-hydroxypropanoic acid (CAS 2812-34-2)
- Methyl 2-{[(benzyloxy)carbonyl]amino}-3-(4,5-dihydro-1,3-thiazol-2-ylsulfanyl)propanoate (CAS 691880-97-4)
- 3-Hydroxy-3-(p-tolyl)propanenitrile (CAS 84466-40-0)
- (1Z,2E)-Cycloheptane-1,2-dione dioxime (CAS 530-97-2)
- 3-(3-Fluoro-4-methoxyphenyl)prop-2-en-1-amine (CAS 1369463-77-3)
- Ethyl 6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylate (CAS 41993-68-4)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
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