(E)-N'-(2-bromobenzylidene)-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine-6-carbohydrazide CAS 866137-86-2
| CAS No. | 866137-86-2 |
| Molecular Formula | C22H17BrN4O2 |
| Molecular Weight | 449.30 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 (E)-N'-(2-bromobenzylidene)-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine-6-carbohydrazide.
(E)-N'-(2-bromobenzylidene)-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine-6-carbohydrazide (CAS 866137-86-2) is a high-purity analytical reference standard with the molecular formula C22H17BrN4O2 and a molecular weight of 449.30 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution, (E)-N'-(2-bromobenzylidene)-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine-6-carbohydrazide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 449.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures (E)-N'-(2-bromobenzylidene)-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine-6-carbohydrazide 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 | C22H17BrN4O2 |
| Molecular Weight | 449.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1380572-59-7 3-[2-(4-Benzyloxy-phenyl)-2-oxo-ethylidene]-7-bromo-3,4-dihydro-1H-quinoxalin-2-one (CAS 1380572-59-7)
- Ethyl 3-(4-bromobenzoyl)-5-(pyridin-2-yl)indolizine-1-carboxylate (CAS 252201-20-0)
- N-[(2,4-dimethoxyphenyl)methyl]-7-(iodomethyl)-3-methyl-1,5-naphthyridin-2-amine (CAS 2826206-85-1)
- Trans-2-(pyridin-4-yl)cyclopropanecarboxylic acid hcl (CAS 4904-18-1)
- N-(4-bromo-2,6-dimethylphenyl)acrylamide (CAS 1156158-73-4)
- 6-Iodo-5-oxo-5H-thiazolo[3,2-a]pyridine-8-carbonitrile (CAS 2306270-38-0)
- (S)-2,6-Dipalmitamidohexanoic acid (CAS 20257-67-4)
- 5β-ANDROSTAN-3α-OL-17β-CARBOXYLIC ACID (CAS 38775-99-4)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-methoxybenzo[d]thiazol-2-amine (CAS 878061-50-8)
- 3-Chloro-2-isobutoxypyridine (CAS 1288989-54-7)
- 9,9-Dimethyl-9H-fluorene-2-boronic Acid Pinacol Ester (CAS 569343-09-5)
- 6,7-Dichloro-1,4-bis(mesitylamino)anthracene-9,10-dione (CAS 18038-98-7)
- 2-(2-Nitrophenoxy)butanoyl chloride (CAS 1160257-62-4)
- Peptide Impurity 34 (CAS 21282-09-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com