2-((5,7-Dibromoquinolin-8-yl)oxy)-N-hydroxyacetimidamide CAS 88757-68-0
| CAS No. | 88757-68-0 |
| Molecular Formula | C11H9Br2N3O2 |
| Molecular Weight | 375.02 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 2-((5,7-Dibromoquinolin-8-yl)oxy)-N-hydroxyacetimidamide.
2-((5,7-Dibromoquinolin-8-yl)oxy)-N-hydroxyacetimidamide (CAS 88757-68-0) is a high-purity analytical reference standard with the molecular formula C11H9Br2N3O2 and a molecular weight of 375.02 g/mol.
Based on its molecular formula C11H9Br2N3O2, 2-((5,7-Dibromoquinolin-8-yl)oxy)-N-hydroxyacetimidamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 375.02 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.
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 | C11H9Br2N3O2 |
| Molecular Weight | 375.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Dibromoquinolin Standards
- 2-(6,8-Dibromoquinolin-2-yl)phenol (CAS 860784-08-3)
- 2-(6,8-Dibromoquinolin-2-yl)thiazole (CAS 861210-81-3)
- 5-(6,8-Dibromoquinolin-2-yl)-2,4-dimethylthiazole (CAS 866138-40-1)
- 5-(6,8-Dibromoquinolin-2-yl)-N-methylthiazol-2-amine (CAS 861206-63-5)
- 2-((5,7-Dibromoquinolin-8-yl)oxy)acetonitrile (CAS 88757-74-8)
- 2-(6,8-Dibromoquinolin-2-yl)-4,5-dimethoxyaniline (CAS 866138-39-8)
- 5,7-Dibromoquinolin-8-yl 2-chlorobenzoate (CAS 289474-66-4)
- 5,7-Dibromoquinolin-6-ol (CAS 101860-69-9)
Recommended Standards
- Methyl 4-[(3,5-dibromo-1h-1,2,4-triazol-1-yl)methyl]benzoate (CAS 1240580-82-8)
- 2-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)-1-(4-methoxyphenyl)ethan-1-one (CAS 917219-33-1)
- 2-((6,8-Dibromoquinazolin-4-yl)amino)propanoic acid (CAS 1009600-87-6)
- 3-((6,8-Dibromoquinazolin-4-yl)amino)propanoic acid (CAS 886500-14-7)
- (S)-3-(4-methoxyphenoxy)butanoic acid (CAS 1416445-17-4)
- ((6S,8aS)-Hexahydro-1H-pyrrolo[2,1-c][1,4]oxazin-6-yl)methanol (CAS 2850326-74-6)
- 5,7-Dibromoquinolin-8-yl 4-nitrobenzoate (CAS 4021-27-6)
- 3-(3-Hydroxypropyl)-1-(pyrimidin-5-yl)dihydropyrimidine-2,4(1H,3H)-dione (CAS 652993-02-7)
- (R)-2-(2-Aminoacetamido)succinic acid (CAS 17343-03-2)
- 4-bromo-2-{[(tert-butyldimethylsilyl)oxy]methyl}aniline (CAS 1214248-37-9)
- 2-(Benzo[d]oxazol-2-ylamino)-6-(methoxymethyl)pyrimidin-4-ol (CAS 374918-07-7)
- (1S,4S)-2-Cyclopropyl-2,5-diazabicyclo[2.2.1]heptane dihydrochloride (CAS 942311-13-9)
- N-(4-Fluorophenyl)-3-(5-methylfuran-2-yl)propanamide (CAS 327075-02-5)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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