Methyl 2-(2-(2-(4,6-dimethylpyrimidin-2-yl)hydrazono)-4-oxo-3-phenylthiazolidin-5-ylidene)acetate CAS 890630-63-4
| CAS No. | 890630-63-4 |
| Molecular Formula | C18H17N5O3S |
| Molecular Weight | 383.42 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 Methyl 2-(2-(2-(4,6-dimethylpyrimidin-2-yl)hydrazono)-4-oxo-3-phenylthiazolidin-5-ylidene)acetate (CAS 890630-63-4), a certified reference material (molecular formula C18H17N5O3S, MW 383.42 g/mol) for analytical method development and quality control.
Structurally, Methyl 2-(2-(2-(4,6-dimethylpyrimidin-2-yl)hydrazono)-4-oxo-3-phenylthiazolidin-5-ylidene)acetate (C18H17N5O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 383.42 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Methyl 2-(2-(2-(4,6-dimethylpyrimidin-2-yl)hydrazono)-4-oxo-3-phenylthiazolidin-5-ylidene)acetate 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 | C18H17N5O3S |
| Molecular Weight | 383.42 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 5-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-N-(1H-indol-4-yl)furan-2-carboxamide (CAS 1574325-70-4)
- 4-((4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)amino)-4-oxobutanoic acid (CAS 85828-79-1)
- N-(2-((4,6-Dimethylpyrimidin-2-yl)thio)cyclohexyl)benzenesulfonamide (CAS 370869-30-0)
- 1-(4,6-Dimethylpyrimidin-2-yl)-6-(4-methoxyphenyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 885457-06-7)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)-N-(2,4,6-trichlorophenyl)acetamide (CAS 333778-22-6)
- 4-((4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid (CAS 910621-63-5)
- 6-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl thiophene-2-carboxylate (CAS 877637-99-5)
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Recommended Standards
- Methyl 2-(2-((5-(m-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate (CAS 332380-81-1)
- Methyl 2-(4-benzenesulfonamidophenoxy)benzoate (CAS 866020-30-6)
- Ethyl 4-(2-((1-phenyl-1H-tetrazol-5-yl)thio)acetamido)benzoate (CAS 329078-93-5)
- N-(4-phenoxyphenyl)-N-(phenylsulfonyl)glycine (CAS 884986-62-3)
- 2,5-Dimethylbenzoxazole (CAS 5676-58-4)
- (S)-tert-Butyl 3-(2-bromo-5-(3,5-dimethylisoxazol-4-yl)phenoxy)pyrrolidine-1-carboxylate (CAS 1609116-50-8)
- (S)-1-N-Boc-Piperidine-2-ethanol (CAS 199942-74-0)
- (5'-(3,5-Bis(diphenylamino)phenyl)-[2,2'-bithiophen]-5-yl)boronic acid (CAS 651329-39-4)
- 2-Amino-4,8-naphthalenedisulfonic acid (CAS 131-27-1)
- Pyrene-2-carbaldehyde (CAS 26933-87-9)
- 5-Methyl-1H-benzo[d]imidazole-7-carbonitrile (CAS 245096-16-6)
- Isavuconazole-d4 (CAS 1346598-58-0)
- Fluorofenidone (CAS 848353-85-5)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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