N-(3-Methoxybenzyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide CAS 877651-00-8
| CAS No. | 877651-00-8 |
| Molecular Formula | C18H21NO3S |
| Molecular Weight | 331.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(3-Methoxybenzyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-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.
CATO supplies N-(3-Methoxybenzyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide (CAS 877651-00-8), a certified reference material (molecular formula C18H21NO3S, MW 331.43 g/mol) for analytical method development and quality control.
The molecular framework of N-(3-Methoxybenzyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide (C18H21NO3S) 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 its high hydrophobicity (logP), 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 | C18H21NO3S |
| Molecular Weight | 331.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2-Methoxybenzyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide (CAS 877651-26-8)
- N-(4-Methoxybenzyl)-2,2-diphenylacetamide (CAS 5946-20-3)
- 1-((4-Methoxybenzyl)oxy)-2-phenyl-1H-imidazo[4,5-b]pyridine (CAS 339010-00-3)
- 7-(4-Methoxybenzyl)-5-phenylimidazo[1,5-a]pyrazin-8(7H)-one (CAS 849199-52-6)
- N-(4-Methoxybenzyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 393820-11-6)
- 3-(5-Acetyl-2-methoxybenzyl)-5-chlorobenzo[d]oxazol-2(3H)-one (CAS 903870-82-6)
- N-(4-Methoxybenzyl)-4-(thiophen-2-yl)piperidine-1-carboxamide (CAS 1396851-25-4)
- 1-Ethyl-6-(3-methoxybenzyl)-3-methyl-5-thioxo-1,4,5,6-tetrahydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 1031669-59-6)
Recommended Standards
- N-(3-acetylphenyl)-4-(tert-butyl)benzenesulfonamide (CAS 338966-24-8)
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- N-(4-(2-Oxo-2-(m-tolylamino)ethyl)thiazol-2-yl)pivalamide (CAS 921801-42-5)
- Methyl 4-ethyl-5-methyl-2-(3-phenylpropanamido)thiophene-3-carboxylate (CAS 418785-71-4)
- 4-Iodoquinazoline (CAS 630067-18-4)
- 6-(2-Carboxy-ethyl)-3,4,5,6-tetrahydro-2H-[2,3]bipyridinyl-1-carboxylic acid tert-butyl ester (CAS 1361112-14-2)
- n,n-Diethyl-3-sulfanyl-[1,2,4]triazolo[4,3-a]pyridine-6-sulfonamide (CAS 923710-86-5)
- Dimethyl 3-(2-chloroacetyl)thiazolidine-2,4-dicarboxylate (CAS 155266-94-7)
- 2-(6-Methoxy-1-methylquinolin-4(1H)-ylidene)malononitrile (CAS 10182-03-3)
- 3,5-Bis(nonafluorobutyl)-1-(heptafluorobutyryl)pyrazole (CAS 244187-03-9)
- (2S,5S)-5-Benzyl-2-(tert-butyl)-3-methylimidazolidin-4-one hydrochloride (CAS 447461-78-1)
- 2-(6-Methyl-3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetic acid (CAS 1551866-30-8)
- Methyl 5-(4-methoxyphenyl)benzo[b]thiophene-2-carboxylate (CAS 924869-09-0)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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