Butyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]-acetate CAS 1219403-52-7
| CAS No. | 1219403-52-7 |
| Molecular Formula | C12H19BrN2O4 |
| Molecular Weight | 335.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Butyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]-acetate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Butyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]-acetate (CAS 1219403-52-7), molecular formula C12H19BrN2O4 and molecular weight 335.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Butyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]-acetate (C12H19BrN2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 335.19 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Butyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]-acetate 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.
Physical & Chemical Properties
| Molecular Formula | C12H19BrN2O4 |
| Molecular Weight | 335.19 g/mol |
| Appearance | Off-white to pale 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Butyl Standards
- 4-(bromoacetyl)-N,N-diethylbenzenesulfonamide (CAS 58722-36-4)
- N-{3-[(2-Bromoacetyl)amino]-4-chlorophenyl}butanamide (CAS 1138442-62-2)
- 3-[(2-Bromoacetyl)amino]-N-(2-furylmethyl)-benzamide (CAS 1138442-84-8)
- 4-[(2-Bromoacetyl)amino]-N-(2-furylmethyl)-benzamide (CAS 1138443-40-9)
- N-{3-[(2-Bromoacetyl)amino]phenyl}benzamide (CAS 886014-61-5)
- N-{4-[(2-Bromoacetyl)amino]phenyl}benzamide (CAS 886013-91-8)
- 1-[[4-(Bromoacetyl)phenyl]sulfonyl]pyrrolidine 2-Bromo-1-[4-(1-pyrrolidinylsulfonyl)phenyl] ethanone 58722-38-6 (CAS 58722-38-6)
- 3-[(2-Bromoacetyl)amino]-N-cyclohexylbenzamide (CAS 1138442-60-0)
Recommended Standards
- Isobutyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]acetate (CAS 1219373-14-4)
- Methyl 5-(benzyloxy)-2-(bromomethyl)benzoate (CAS 1260664-33-2)
- sec-Butyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]acetate (CAS 1219147-69-9)
- Methyl 3-bromo-4-((4-methylbenzyl)oxy)benzoate (CAS 1382775-12-3)
- (R)-1,2,3,4-Tetrahydronaphthalen-2-amine (CAS 21966-60-9)
- 3-Cyclopropoxy-N-methyl-4-nitropicolinamide (CAS 1243462-71-6)
- 1-Fluoro-3-azabicyclo[3.1.0]Hexane (CAS 1781296-88-5)
- D-aminoluciferin (CAS 118969-27-0)
- 2-(Aminomethyl)-5-(difluoromethyl)-3-iodopyridine-6-carboxylic acid (CAS 1805264-86-1)
- Duloxetine Impurity 43 (CAS CATO-C4X-133643)
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- 4-Chloro-6-fluoro-3-nitroquinoline (CAS 99010-07-8)
- Cyhalodiamide (CAS 1262605-53-7)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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