N-(2-(cyclohex-1-en-1-yl)ethyl)-1-(4-hydroxy-7-(3-methoxyphenyl)thieno[3,2-d]pyrimidin-2-yl)piperidine-3-carboxamide CAS 1242969-95-4
| CAS No. | 1242969-95-4 |
| Molecular Formula | C27H32N4O3S |
| Molecular Weight | 492.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(2-(cyclohex-1-en-1-yl)ethyl)-1-(4-hydroxy-7-(3-methoxyphenyl)thieno[3,2-d]pyrimidin-2-yl)piperidine-3-carboxamide 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.
N-(2-(cyclohex-1-en-1-yl)ethyl)-1-(4-hydroxy-7-(3-methoxyphenyl)thieno[3,2-d]pyrimidin-2-yl)piperidine-3-carboxamide (CAS 1242969-95-4), molecular formula C27H32N4O3S and molecular weight 492.63 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(2-(cyclohex-1-en-1-yl)ethyl)-1-(4-hydroxy-7-(3-methoxyphenyl)thieno[3,2-d]pyrimidin-2-yl)piperidine-3-carboxamide (C27H32N4O3S) 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 | C27H32N4O3S |
| Molecular Weight | 492.63 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2-(Cyclohex-1-en-1-yl)ethyl)-2-(7-methyl-4-oxo-3-(3-(o-tolyl)-1,2,4-oxadiazol-5-yl)-1,8-naphthyridin-1(4H)-yl)acetamide (CAS 1030132-65-0)
- N-[2-(Cyclohex-1-en-1-yl)ethyl]-4-{3-[3-(trifluoromethyl)phenyl]-2H,4H,5H,6H-cyclopenta[c]pyrazol-2-yl}benzamide (CAS 866018-78-2)
- N-({[2-(cyclohex-1-en-1-yl)ethyl]carbamothioyl}amino)-2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazole-4-carboxamide (CAS 956743-17-2)
- 2-{1-[2-(cyclohex-1-en-1-yl)ethyl]-2,5-dimethyl-1H-pyrrol-3-yl}-2-oxoethyl 2-methanesulfinylbenzoate (CAS 956765-08-5)
- 2-(2-(Cyclohex-1-en-1-yl)ethyl)-2,3-dihydro-1H-naphtho[2',3':2,3]benzofuro[7,6-e][1,3]oxazine-7,12-dione (CAS 438487-31-1)
- N-(2-(Cyclohex-1-en-1-yl)ethyl)-3-(2-(3-cyclohexylureido)thiazol-4-yl)propanamide (CAS 1040669-75-7)
- 2-(cyclohex-1-en-1-yl)ethan-1-ol (CAS 3197-68-0)
- N-(2-(Cyclohex-1-en-1-yl)ethyl)-3-(2-(3-phenylureido)thiazol-4-yl)propanamide (CAS 1091063-66-9)
Recommended Standards
- (4AR,6S,7R,8S,8aS)-7,8-bis(benzyloxy)-6-(ethylthio)-2-phenylhexahydropyrano[3,2-d][1,3]dioxine (CAS 1208999-29-4)
- Ethyl 2-3-di-O-benzyl-4-6-O-benzylidene-β-D-thioglucopyranoside (CAS 141263-01-6)
- 21-Hydroxy-5,8,11,14,17-pentaoxahenicosyl 4-methylbenzenesulfonate (CAS 2681388-13-4)
- Bis(3,5-di(trifluoromethyl)phenyl)chlorophosphine, min. 98% (CAS 142421-57-6)
- Imidazo[1,2-a]pyrazine-5-thiol (CAS 112266-79-2)
- 1-Amino-3-(benzyloxy)propane (CAS 16728-64-6)
- N-Methylacridin-9-amine (CAS 22739-29-3)
- tert-Butyl N-(3-hydroxy-2,2-dimethylcyclobutyl)carbamate (CAS 1434141-79-3)
- 5-(2-Chlorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (CAS 1423121-10-1)
- tert-Butyl ((2R,3R)-3-hydroxy-4-(p-tolylsulfinyl)butan-2-yl)carbamate (CAS 310450-40-9)
- 3-(Dimethylamino)-2-methylpropanoic acid (CAS 2523-01-5)
- 4-(4-Methylphenyl)-3-(nitromethyl)-5-(trifluoromethyl)-4H-1,2,4-triazole (CAS 338394-13-1)
- 2-((4-Isopropylcyclohexyl)amino)butan-1-ol (CAS 1343064-22-1)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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