2-(2-Hydroxyphenyl)-3-(pyrimidin-2-yl)thiazolidin-4-one CAS 821782-80-3
| CAS No. | 821782-80-3 |
| Molecular Formula | C13H11N3O2S |
| Molecular Weight | 273.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2-Hydroxyphenyl)-3-(pyrimidin-2-yl)thiazolidin-4-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.
CATO supplies 2-(2-Hydroxyphenyl)-3-(pyrimidin-2-yl)thiazolidin-4-one (CAS 821782-80-3), a certified reference material (molecular formula C13H11N3O2S, MW 273.31 g/mol) for analytical method development and quality control.
The molecular framework of 2-(2-Hydroxyphenyl)-3-(pyrimidin-2-yl)thiazolidin-4-one (C13H11N3O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11N3O2S |
| Molecular Weight | 273.31 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Hydroxyphenyl Standards
- 2-(4-Hydroxyphenyl)-3-(pyrimidin-2-yl)thiazolidin-4-one (CAS 821782-78-9)
- (2-(2-Hydroxyphenyl)furan-3-yl)(morpholino)methanone (CAS 343375-09-7)
- 3-((3-Hydroxyphenyl)(propyl)amino)propane-1-sulfonic acid (CAS 102362-80-1)
- 4-hydroxyphenyl diiSopropyl phosphate (CAS 100524-86-5)
- 3-(4-Hydroxyphenyl)-5H-indeno[1,2-c]pyridazin-5-one (CAS 161111-65-5)
- 3-(4-Hydroxyphenyl)adamantane-1-carboxylic acid (CAS 56531-55-6)
- 6-Ethyl-2-(3-hydroxyphenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 1240814-68-9)
- 6-(4-Hydroxyphenyl)-3-methylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1437477-62-7)
Recommended Standards
- 2-(2-(2-Aminothiazol-5-yl)ethyl)isoindoline-1,3-dione (CAS 748738-32-1)
- 2-(2-Methoxyethyl) 4-methyl 5-amino-3-methylthiophene-2,4-dicarboxylate (CAS 670271-10-0)
- 2-((3-Oxo-2,3-dihydro-1H-benzo[f]isoindol-1-yl)thio)acetic acid (CAS 920300-45-4)
- 2-(2-Methoxyphenyl)-7-methyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one (CAS 81516-39-4)
- 6-(Ethyl(methyl)amino)-2-methylnicotinaldehyde (CAS 1355225-86-3)
- 2-Phenoxy-1-(4-(6-phenylpyridazin-3-yl)piperazin-1-yl)ethan-1-one (CAS 1021070-00-7)
- 1-(chloromethyl)-3-iodobenzene (CAS 60076-09-7)
- Atrial Natriuretic Factor (1-24) (frog) (H-3052.0500) (CAS 118691-43-3)
- N-(4-Bromophenyl)-4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-hydrazino-1,3,5-triazin-2-amine (CAS 1158450-00-0)
- Ethyl 3-bromo-4-(pyrrolidin-1-yl)benzoate (CAS 1131594-39-2)
- 4-Hydroxy-5-methoxy-1-methylquinolin-2(1H)-one (CAS 137441-18-0)
- (E)-[(3,4-Dichlorophenyl)methoxy]({[2-(phenylsulfanyl)pyridin-3-yl]methylidene})amine (CAS 478031-08-2)
- Epalrestat impurity 40 Ammonium Salt (CAS 116636-84-1(Free acid）)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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