4-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-one CAS 898444-01-4
| CAS No. | 898444-01-4 |
| Molecular Formula | C16H16N2O3S |
| Molecular Weight | 316.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 316.37 g/mol gives 4-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-one (CAS 898444-01-4), molecular formula C16H16N2O3S and molecular weight 316.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-one (C16H16N2O3S) 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 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 316.37 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).
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), 4-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-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 | C16H16N2O3S |
| Molecular Weight | 316.37 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- 4-(4-Methoxyphenyl)-2-methyl-3-(methylthio)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-dione (CAS 1269532-49-1)
- Ethyl 6-(4-methoxyphenyl)-3-methylimidazo[2,1-b]thiazole-2-carboxylate (CAS 866135-85-5)
- (E)-[(4-Methoxyphenyl)methoxy](1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene)amine (CAS 478245-61-3)
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Recommended Standards
- 3-Methyl-N-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide (CAS 922005-85-4)
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- 3-Hydroxybutanoic (2S)-4-(tosyloxy)pyrrolidine-2-carboxylic anhydride (CAS 828276-86-4)
- 4-(2-Oxo-3-phenylpyrrolidin-1-yl)benzenesulfonamide (CAS 36090-34-3)
- 1-(2-Ethoxyphenyl)ethane-1-thiol (CAS 1039935-71-1)
- (3-Cyano-2-hydroxyphenyl)boronic acid (CAS 2172876-20-7)
- (1-(2-Methoxybenzyl)piperidin-3-yl)methanol (CAS 415714-41-9)
- 5-Bromo-3-difluoromethoxy-2-nitrotoluene (CAS 1804910-65-3)
- 2,5-Dimethoxyphenethylamine-d6 951442-77-6 (CAS 951442-77-6)
- (E)-phenethyl 3-(3-hydroxy-4-methoxyphenyl)acrylate (CAS 117292-80-5)
- 5-BUtyl-1,5,6,7-tetrahydrospiro[imidazo[4,5-c]pyridine-4,4'-piperidine] dihydrochloride (CAS 2109439-79-2)
- N,N'-(propane-1,2-diyl)diacetamide (CAS 3073-56-1)
- n,8-Dimethylchroman-4-amine (CAS 1153407-47-6)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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