Ethyl 4-[(4-methylphenyl)sulfanyl]-2-(methylsulfanyl)pyrimidine-5-carboxylate CAS 339019-51-1
| CAS No. | 339019-51-1 |
| Molecular Formula | C15H16N2O2S2 |
| Molecular Weight | 320.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl 4-[(4-methylphenyl)sulfanyl]-2-(methylsulfanyl)pyrimidine-5-carboxylate (C15H16N2O2S2) 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 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 320.43 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Ethyl 4-[(4-methylphenyl)sulfanyl]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 339019-51-1), molecular formula C15H16N2O2S2 and molecular weight 320.43 g/mol, is a CATO reference standard with documented purity and traceability.
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), Ethyl 4-[(4-methylphenyl)sulfanyl]-2-(methylsulfanyl)pyrimidine-5-carboxylate 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 | C15H16N2O2S2 |
| Molecular Weight | 320.43 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
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- Tris(4-methylphenyl)phosphine Oxide (CAS 797-70-6)
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- 3-(3-Methylphenyl)-N-(4-methylphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483993-83-5)
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- 5-{[(2-methylphenyl)methyl]sulfanyl}-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 478046-11-6)
Recommended Standards
- 8-Methyl-3-(piperazin-1-ylmethyl)-2-(p-tolyl)imidazo[1,2-a]pyridine (CAS 727975-49-7)
- N-(2-(1H-indol-3-yl)ethyl)-4-(tert-butyl)benzamide (CAS 497061-15-1)
- 8-Benzyl-4-phenyl-2,8-diazaspiro[4.5]decan-3-one (CAS 79139-65-4)
- N-(5-Acetyl-4-methylthiazol-2-yl)-2-(ethylthio)benzamide (CAS 898422-79-2)
- N-isopropyl-4-(3-(thiophen-2-yl)benzyl)piperidine-4-carboxamide (CAS 1361112-21-1)
- 4-Chloro-5,6-dimethyl-2-phenylthieno[2,3-d]pyrimidine (CAS 83548-60-1)
- (1E)-N-(4-Fluoro-3-methylphenyl)-1-(2-fluorophenyl)methanimine (CAS 329699-40-3)
- 9-(3-Chloropropyl)-3-nitro-9H-carbazole (CAS 184845-66-7)
- Ethyl 1-methyl-4-oxopiperidine-3-carboxylate (CAS 25012-72-0)
- N'-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)benzohydrazide (CAS 851988-52-8)
- 3,3'-Oxybis(nitrobenzene) (CAS 38490-83-4)
- 2-(2-Aminophenoxy)-1-(4-methylpiperazin-1-yl)ethan-1-one (CAS 926224-68-2)
- cis-Pyrisoxazole (CAS 291771-83-0)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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