2-Hydroxy-4-(4-((Z)-5-((E)-2-methyl-3-phenylallylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanamido)benzoic acid CAS 1164500-72-4
| CAS No. | 1164500-72-4 |
| Molecular Formula | C24H22N2O5S2 |
| Molecular Weight | 482.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Hydroxy-4-(4-((Z)-5-((E)-2-methyl-3-phenylallylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanamido)benzoic acid (C24H22N2O5S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 482.57 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.
2-Hydroxy-4-(4-((Z)-5-((E)-2-methyl-3-phenylallylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanamido)benzoic acid (CAS 1164500-72-4) is a high-purity analytical reference standard with the molecular formula C24H22N2O5S2 and a molecular weight of 482.57 g/mol.
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), 2-Hydroxy-4-(4-((Z)-5-((E)-2-methyl-3-phenylallylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanamido)benzoic acid 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 | C24H22N2O5S2 |
| Molecular Weight | 482.57 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Hydroxy Standards
- Hydroxy Acetildenafil (CAS 147676-56-0)
- 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 29097-12-9)
- 2-Ethyl-2-(((3-hydroxy-2-(hydroxymethyl)-2-methylpropanoyl)oxy)methyl)propane-1,3-diyl bis(3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate) (CAS 287111-94-8)
- 2-Hydroxy-4-{2-[5-oxo-3-phenyl-1-(4-phenyl-1,3-thiazol-2-yl)-1,5-dihydro-4H-pyrazol-4-ylidene]hydrazino}benzoic acid (CAS 314761-11-0)
- N-(4-Hydroxy-3-(4-methylpiperazin-1-yl)phenyl)-2'-methyl-4'-(5-methyl-1,3,4-oxadiazol-2-yl)-[1,1'-biphenyl]-4-carboxamide (CAS 256227-77-7)
- n-(4-((4-(2-Hydroxy-3-(naphthalen-2-yloxy)propyl)piperazin-1-yl)sulfonyl)phenyl)acetamide (CAS 667891-33-0)
- 2-((3-(2-Hydroxy-1H-benzo[d]imidazol-1-yl)propyl)thio)-6-(4-methoxyphenyl)-4-(trifluoromethyl)nicotinonitrile (CAS 625376-42-3)
- N-[6-(1-hydroxy-1-methyl-ethyl)-2-(2-methylsulfonylethyl)indazol-5-yl]-6-(trifluoromethyl)pyridine-2-carboxamide (CAS 1931994-81-8)
Recommended Standards
- (2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-((3R,5S,8S,9S,10S,11S,13S,14S)-11-hydroxy-10,13-dimethyl-17-oxohexadecahydro-1H-cyclopenta[a]phenanthren-3-yloxy)tetrahydro-2H-pyran-2-carboxylic acid 35259-60-0 5alpha-Androstan-3alpha,11beta-diol-17-one 3-glucosiduronate (CAS 35259-60-0)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-((tert-butoxycarbonyl)amino)-2-methylhexanoic acid (CAS 1202003-49-3)
- Decyl β-D-maltopyranoside (CAS 82494-09-5)
- Azido-PEG9-amine (CAS 1207714-69-9)
- cis-2-(4-Methylbenzoyl)cyclopentane-1-carboxylic acid (CAS 732253-47-3)
- 3,3-Dimethyl-1-[4-(propan-2-yl)phenyl]azetidin-2-one (CAS 303986-04-1)
- 3-((4-Methoxyphenyl)thio)propane-1-sulfonyl chloride (CAS 1375067-78-9)
- Pentyl 4-(2,4-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 300799-36-4)
- N-Benzyl-N-(piperidin-4-ylmethyl)cyclopropanamine (CAS 1353982-79-2)
- 4-Methyl-1-[4-(propan-2-yl)phenyl]-2-sulfanyl-4,5-dihydro-1h-imidazol-5-one (CAS 1008283-53-1)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-[4-(dimethylamino)phenyl]prop-2-enenitrile (CAS 804515-70-6)
- Ethyl 3-((5-bromopyrimidin-2-yl)oxy)thiophene-2-carboxylate (CAS 952182-83-1)
- Agomelatine Impurity 15 (CAS 138113-08-3)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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