3-Amino-1-(benzo[d]thiazol-2-yl)-1H-pyrazol-5(4H)-one CAS 54178-30-2
| CAS No. | 54178-30-2 |
| Molecular Formula | C10H8N4OS |
| Molecular Weight | 232.26 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.
CATO supplies 3-Amino-1-(benzo[d]thiazol-2-yl)-1H-pyrazol-5(4H)-one (CAS 54178-30-2), a certified reference material (molecular formula C10H8N4OS, MW 232.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H8N4OS, 3-Amino-1-(benzo[d]thiazol-2-yl)-1H-pyrazol-5(4H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3-Amino-1-(benzo[d]thiazol-2-yl)-1H-pyrazol-5(4H)-one 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 | C10H8N4OS |
| Molecular Weight | 232.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- Methyl 2-amino-3-(2,4-dioxothiazolidin-3-yl)butanoate (CAS 1706431-21-1)
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- 2-[(2-Amino-3,3-dicyanoprop-2-en-1-yl)sulfanyl]pyridin-1-ium-1-olate (CAS 338778-97-5)
- 2-Amino-3-(((4-amino-2-oxo-2,5-dihydro-1H-imidazol-5-yl)methyl)thio)propanoic acid (CAS 653600-65-8)
- 4-Amino-2,5-dimethoxybenzene-1-sulfonamide (CAS 54179-10-1)
- (3-amino-1,1,1-trifluoro-2-methylpropan-2-yl)(benzyl)amine (CAS 1260983-07-0)
- 1-[(2-amino-6-fluorophenyl)methyl]-3-methyl-1,2-dihydropyridin-2-one (CAS 1284791-56-5)
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Recommended Standards
- 3,4-Dimethoxybenzenesulfonohydrazide (CAS 23095-32-1)
- 3-Benzoylthiophene-2-carboxylicacid (CAS 30006-03-2)
- 3-(Phenylsulfanyl)pyrazine-2-carboxylic acid (CAS 74002-60-1)
- 3-Formylphenyl thiophene-2-carboxylate (CAS 361367-12-6)
- 2-Bromo-6-(bromomethyl)pyridine, 97% (CAS 83004-10-8)
- Meldonium impurity A CRS (CAS 2840-24-6)
- 2-Methoxy-11H-indolo[3,2-c]quinoline (CAS 4295-45-8)
- N-(4-Chlorophenyl)hydrazinecarbothioamide (CAS 22814-92-2)
- 5-Chloro-2-(4-(2-chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-32-8)
- 5-[4-[2-[Methyl(pyridin-2-yl)amino]ethoxy]benzyl]-2-imino-1,3-thiazolidin-4-one (CAS 329249-53-8)
- N-{4-[2-(3-Piperidinyl)ethoxy]phenyl}acetamidehydrochloride (CAS 1220016-27-2)
- 4-Hydroxy-8-mercaptoquinoline-3-carboxylic acid (CAS 653570-18-4)
- 5-((Trimethylsilyl)ethynyl)-1H-pyrazolo[3,4-b]pyridine (CAS 1207351-08-3)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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