[1-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperidin-4-yl]-carbamic acid tert-butyl ester CAS 1353978-27-4
| CAS No. | 1353978-27-4 |
| Molecular Formula | C17H28N4O3S |
| Molecular Weight | 368.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
[1-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperidin-4-yl]-carbamic acid tert-butyl ester (CAS 1353978-27-4) is a high-purity analytical reference standard with the molecular formula C17H28N4O3S and a molecular weight of 368.49 g/mol.
The molecular framework of [1-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperidin-4-yl]-carbamic acid tert-butyl ester (C17H28N4O3S) is characterized by a steroid core, 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. 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.
Physical & Chemical Properties
| Molecular Formula | C17H28N4O3S |
| Molecular Weight | 368.49 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ethoxy Standards
- 4-((4-Ethoxy-3-methoxybenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-21-2)
- 2-Ethoxy-5-(4-formylbenzamido)benzenesulfonyl chloride (CAS 680618-05-7)
- 4-(3-Ethoxy-4-hydroxyphenyl)-3,7,7-trimethyl-2H,4H,5H,6H,7H,8H,9H-pyrazolo[3,4-b]quinolin-5-one (CAS 866018-96-4)
- methyl 1-(2-ethoxy-2-oxoethyl)-3-methyl-6-(4-methylphenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011399-25-9)
- 2-(2-Ethoxy-4-formylphenoxy)-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 486995-03-3)
- 2-Ethoxy-N-(4-iodophenyl)benzamide (CAS 312588-69-5)
- 4-((3-Ethoxy-2-hydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-46-1)
- 4-((3-Ethoxy-2-hydroxybenzylidene)amino)-3-(3-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-62-4)
Recommended Standards
- tert-Butyl 3-((6-ethoxy-2-(methylthio)pyrimidin-4-yl)amino)piperidine-1-carboxylate (CAS 1353973-26-8)
- tert-Butyl 3-((6-methoxy-2-(methylthio)pyrimidin-4-yl)(methyl)amino)piperidine-1-carboxylate (CAS 1353981-37-9)
- tert-Butyl (1-(6-methoxy-2-(methylthio)pyrimidin-4-yl)piperidin-3-yl)(methyl)carbamate (CAS 1353966-92-3)
- tert-Butyl 4-((6-methoxy-2-(methylthio)pyrimidin-4-yl)(methyl)amino)piperidine-1-carboxylate (CAS 1353987-55-9)
- 3-Chloro-5-(p-tolyl)isothiazole-4-carbonitrile (CAS 662138-23-0)
- Allyl Phenylacetate (CAS 1797-74-6)
- N-benzyl-3-(hydrazinocarbonyl)benzenesulfonamide (CAS 145352-97-2)
- (1-(4-Fluorobenzyl)-4,4-dioxido-1H-benzo[e][1,3,4]thiadiazin-3-yl)(piperidin-1-yl)methanone (CAS 1251703-55-5)
- 4-(3,4-Difluorophenyl)pyrrolidine-3-carboxylic acid (CAS 1342031-77-9)
- 1-(4-Nitro-phenyl)-4-trifluoromethyl-piperidine (CAS 1159984-44-7)
- 7-Bromo-3,3,4-trimethylindoline (CAS 1553580-35-0)
- (4-Chlorophenyl)methyl N-[4,6-dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridin-2-yl]carbamate (CAS 866039-17-0)
- N-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)pyrazine-2-carboxamide (CAS 312508-42-2)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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