Methyl 1-(5-bromopyridin-2-yl)-5-(tert-butyl)-1H-pyrazole-4-carboxylate CAS 1150164-28-5
| CAS No. | 1150164-28-5 |
| Molecular Formula | C14H16BrN3O2 |
| Molecular Weight | 338.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 1-(5-bromopyridin-2-yl)-5-(tert-butyl)-1H-pyrazole-4-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Methyl 1-(5-bromopyridin-2-yl)-5-(tert-butyl)-1H-pyrazole-4-carboxylate (CAS 1150164-28-5), molecular formula C14H16BrN3O2 and molecular weight 338.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, Methyl 1-(5-bromopyridin-2-yl)-5-(tert-butyl)-1H-pyrazole-4-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 338.20 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.
Physical & Chemical Properties
| Molecular Formula | C14H16BrN3O2 |
| Molecular Weight | 338.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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- Isoindolin-5-ylmethanamine (CAS 910292-33-0)
- (6-(Trifluoromethyl)-[2,4'-bipyridin]-3-yl)methanol (CAS 1227573-18-3)
- 6-Fluoro-2,2-dimethylchroman-4-amine hydrochloride (CAS 199335-36-9)
- 4-Bromo-7-hydroxy-6-nitro-2,3-dihydro-1H-inden-1-one (CAS 90792-61-3)
- Tapentadol O-Sulfate (CAS 1300037-87-9)
- (3-Fluoro-5-(trifluoromethyl)pyridin-2-yl)methanamine (CAS 1260892-22-5)
- Peptide-GMF (CAS CATO-CPTD788469)
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