2-Amino-4-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylbutanoic acid CAS 1248151-79-2
| CAS No. | 1248151-79-2 |
| Molecular Formula | C10H16BrN3O2 |
| Molecular Weight | 290.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Amino-4-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylbutanoic acid (CAS 1248151-79-2), molecular formula C10H16BrN3O2 and molecular weight 290.16 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Amino-4-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylbutanoic acid (C10H16BrN3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2-Amino-4-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylbutanoic acid 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 | C10H16BrN3O2 |
| Molecular Weight | 290.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
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Recommended Standards
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- Methyl 4-(4-bromo-1h-pyrazol-1-yl)-2-methyl-2-(methylamino)butanoate (CAS 1248923-50-3)
- Methyl 3-(4-bromo-1h-pyrazol-1-yl)-2-(ethylamino)-2-methylpropanoate (CAS 1249295-42-8)
- Azide-C2-SS-C2-biotin (CAS 1620523-64-9)
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- 3-amino-1-[(4-chlorophenyl)methyl]urea (CAS 83375-00-2)
- 6-Chloro-2-(5-methyl-2-thienyl)quinoline-4-carbonyl chloride (CAS 1160263-07-9)
- 1-(3-Bromo-4-methoxyphenyl)ethan-1-amine hydrochloride (CAS 1171612-59-1)
- 2-(5,7-Dimethyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)ethan-1-amine (CAS 1343140-57-7)
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- 4-Chloro-5,8-dihydroquinazolin-7(6H)-one (CAS 944902-48-1)
- 1-(1H-pyrazol-4-ylmethyl)piperazine trihydrochloride (CAS 1909319-41-0)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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