2-(N-boc)piperazine-4-methyl-thiazole-5-carboxylic acid CAS 905807-80-9
| CAS No. | 905807-80-9 |
| Molecular Formula | C14H21N3O4S |
| Molecular Weight | 327.40 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-(N-boc)piperazine-4-methyl-thiazole-5-carboxylic acid (CAS 905807-80-9), molecular formula C14H21N3O4S and molecular weight 327.40 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(N-boc)piperazine-4-methyl-thiazole-5-carboxylic acid (C14H21N3O4S) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 327.40 g/mol, it falls into the moderately-high-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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H21N3O4S |
| Molecular Weight | 327.40 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(Morpholin-4-yl)-5-(morpholine-4-sulfonyl)aniline (CAS 325748-56-9)
- 2-{[2-(piperidin-1-yl)-1,3-thiazol-5-yl]methyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 866136-90-5)
- 2-(Benzyloxy)-5-[(4-methoxyphenoxy)methyl]-1,3-thiazole (CAS 339104-93-7)
- 2-Benzothiazol-2-yl-3-(2-fluoro-phenylamino)-3-mercapto-acrylonitrile (CAS 379255-65-9)
- 1-((5-Bromo-4-(piperazin-1-yl)pyridin-3-yl)sulfonyl)-4-ethylpiperazine (CAS 1352532-48-9)
- 3-Bromo-2-chloro-5-nitrobenzene-1-sulfonyl chloride (CAS 1249673-60-6)
- Ethyl 7-Bromoindole-3-acetate (CAS 1961269-65-7)
- (2,3-Dichloro-6-fluorophenyl)(methyl)sulfane (CAS 1803820-09-8)
- 5-Bromo-4-chloro-1H-indazole (CAS 1082041-90-4)
- 4-Chloro-N-[4-(4-methylbenzenesulfonyl)phenyl]benzamide (CAS 339096-13-8)
- 7-(Diethylamino)-2-oxo-2H-chromene-3-carbaldehyde (CAS 57597-64-5)
- (1r)-1-(3,4-Dimethoxyphenyl)ethan-1-ol (CAS 120466-67-3)
- 4-Bromo-2-(methylsulfonyl)benzaldehyde (CAS 849035-77-4)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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