Ethyl 2-(piperazin-1-yl)-1,3-thiazole-5-carboxylate CAS 864277-03-2
| CAS No. | 864277-03-2 |
| Molecular Formula | C10H15N3O2S |
| Molecular Weight | 241.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-(piperazin-1-yl)-1,3-thiazole-5-carboxylate (CAS 864277-03-2), a certified reference material (molecular formula C10H15N3O2S, MW 241.31 g/mol) for analytical method development and quality control.
Structurally, Ethyl 2-(piperazin-1-yl)-1,3-thiazole-5-carboxylate (C10H15N3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 241.31 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), Ethyl 2-(piperazin-1-yl)-1,3-thiazole-5-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.
Physical & Chemical Properties
| Molecular Formula | C10H15N3O2S |
| Molecular Weight | 241.31 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-(piperazin-1-yl)thiazole-4-carboxylate (CAS 104481-24-5)
- 4-(Piperazin-1-yl)benzenesulfonamide (CAS 170856-87-8)
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- 3-Piperazin-1-yl-6-pyridin-3-ylpyridazine (CAS 1105195-34-3)
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Recommended Standards
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- Methyl tert-butyl ether-<SUP>13</SUP>C<SUB>5</SUB> (CAS 1173021-74-3)
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