7-Bromoimidazo[1,2-a]pyridine hydrochloride CAS 1252686-44-4
| CAS No. | 1252686-44-4 |
| Molecular Formula | C7H5BrN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromoimidazo[1,2-a]pyridine hydrochloride (CAS 1252686-44-4), molecular formula C7H5BrN2HCl and molecular weight 233.49 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, chlorine/bromine substitution, an aromatic ring system, 7-Bromoimidazo[1,2-a]pyridine hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 233.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 7-Bromoimidazo[1,2-a]pyridine hydrochloride 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 | C7H5BrN2 HCl |
| Molecular Weight | 233.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromoimidazo Standards
- 6-Bromoimidazo[1,2-α]pyrazine-2-carboxylic acid (CAS 1000018-56-3)
- (3-bromoimidazo[1,2-a]pyridin-6-yl)methanol (CAS 1004550-19-9)
- 3-bromoimidazo[1,2-a]pyridine-6-carbaldehyde (CAS 1004550-20-2)
- 4-(3-Bromoimidazo[1,2-b]pyridazin-6-yl)morpholine (CAS 1012343-72-4)
- 2-(6-Bromoimidazo[1,2-a]pyridin-2-yl)ethan-1-amine (CAS 1017181-08-6)
- 7-Bromoimidazo[1,2-a]pyridine-2-carbaldehyde (CAS 1018828-16-4)
- 3-Bromoimidazo[1,2-a]pyrimidine-2-carbaldehyde (CAS 1018828-40-4)
- 7-bromoimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1019018-46-2)
Recommended Standards
- N-ethyl-3,5-dimethyl-N-(2-methylpropyl)-1H-pyrazole-4-sulfonamide hydrochloride (CAS 1239484-85-5)
- 4-(Difluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride (CAS 1806758-44-0)
- N4-Cyclopentyl-N4-ethyl-2-(methylthio)-5-nitropyrimidine-4,6-diamine (CAS 39069-82-4)
- 3-Bromo-2-chlorobenzoyl chloride (CAS 21900-59-4)
- 6-Bromo-7-chloro-1H-benzo[d][1,2,3]triazole (CAS 1388044-33-4)
- 3-Fluoro-2-iodophenyl diethylcarbamate (CAS 863870-74-0)
- Methyl (1R,3R,4R)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylate hydrochloride (CAS 2287346-54-5)
- (R)-6-Chloro-5-fluorospiro[benzo[d][1,3]oxazine-4,3'-pyrrolidin]-2(1H)-one (CAS 2857081-38-8)
- 7-(Benzo[d][1,3]dioxol-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 685106-66-5)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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