3-Bromo-2-(m-tolyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole CAS 2416673-86-2
| CAS No. | 2416673-86-2 |
| Molecular Formula | C13H13BrN2 |
| Molecular Weight | 277.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2-(m-tolyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (C13H13BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-Bromo-2-(m-tolyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2416673-86-2), a certified reference material (molecular formula C13H13BrN2, MW 277.16 g/mol) for analytical method development and quality control.
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 3-Bromo-2-(m-tolyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole 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 | C13H13BrN2 |
| Molecular Weight | 277.16 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- (3S,4S,5R)-3-Amino-4,5-dimethyldihydrofuran-2(3H)-one (CAS 168610-73-9)
- 1-(2-Methoxyphenyl)cyclopropanecarbonitrile (CAS 74204-96-9)
- 2-Chloro-5-methyl-4-nitrobenzaldehyde (CAS 162100-81-4)
- 4,5-Diphenyl-1-trityl-1H-imidazole (CAS 31635-59-3)
- 2-((Methylamino)methyl)quinazolin-4-amine (CAS 1049606-68-9)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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