2-(Piperazin-1-yl)thiazole-4-carboxylic acid CAS 911643-92-0
| CAS No. | 911643-92-0 |
| Molecular Formula | C8H11N3O2S |
| Molecular Weight | 213.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(Piperazin-1-yl)thiazole-4-carboxylic 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.
2-(Piperazin-1-yl)thiazole-4-carboxylic acid (CAS 911643-92-0), molecular formula C8H11N3O2S and molecular weight 213.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(Piperazin-1-yl)thiazole-4-carboxylic acid (C8H11N3O2S) 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 213.26 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.
Physical & Chemical Properties
| Molecular Formula | C8H11N3O2S |
| Molecular Weight | 213.26 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 Piperazin Standards
- 5-(Piperazin-1-yl)isoquinoline (CAS 105685-17-4)
- 8-(Piperazin-1-yl)isoquinoline (CAS 105685-27-6)
- 4-(Piperazin-1-yl)tetrahydro-2h-pyran-4-carboxamide (CAS 1147601-95-3)
- 5-(Piperazin-1-yl)quinoline (CAS 117922-84-6)
- 4-(Piperazin-1-yl)quinoline (CAS 118306-89-1)
- 3-(Piperazin-1-yl)isoquinoline (CAS 82117-35-9)
- 3-(Piperazin-1-yl)quinoline (CAS 198275-75-1)
- 4-(Piperazin-1-yl)isoquinoline (CAS 217816-47-2)
Recommended Standards
- 2-(Phenylsulfanyl)pyrimidine-5-carbonitrile (CAS 400082-63-5)
- 2-(Pyridazin-4-yl)benzo[d]thiazole (CAS 85226-66-0)
- 2-(6-Methylbenzo[d]thiazol-2(3H)-ylidene)malononitrile (CAS 39266-32-5)
- 2-(Pyrimidin-4-yl)benzo[d]thiazole (CAS 99867-06-8)
- Benzyl (4-((3-(trifluoromethyl)phenyl)carbamoyl)benzyl)carbamate (CAS 860610-05-5)
- 1,3-Dihydro-1-d5-phenyl-2H-indol-2-one (CAS 1189871-32-6)
- 1-Benzyl-2-azetidinecarbohydrazide (CAS 60169-37-1)
- Methyl 6-Hydroxy-2-naphthoate (CAS 17295-11-3)
- 7-Chloro-2-(3,4-dichlorophenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160256-62-1)
- tert-Butyl (5-cyano-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 903555-96-4)
- 2-((2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)thio)-N-(2-fluorophenyl)butanamide (CAS 896798-17-7)
- 1-(2-Amino-1-(3,4-dimethoxyphenyl)ethyl)pyrrolidine-3-carboxylicacidhydrochloride (CAS 1958063-13-2)
- 4-Chloro-5-(2-methoxyethyl)-2-methylpyrimidine (CAS 1403565-09-2)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com