N-(4-(2,5-Dimethoxyphenyl)thiazol-2-yl)-2-(methylthio)nicotinamide CAS 756865-41-5
| CAS No. | 756865-41-5 |
| Molecular Formula | C18H17N3O3S2 |
| Molecular Weight | 387.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-(2,5-Dimethoxyphenyl)thiazol-2-yl)-2-(methylthio)nicotinamide (CAS 756865-41-5), molecular formula C18H17N3O3S2 and molecular weight 387.48 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H17N3O3S2, N-(4-(2,5-Dimethoxyphenyl)thiazol-2-yl)-2-(methylthio)nicotinamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 387.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), N-(4-(2,5-Dimethoxyphenyl)thiazol-2-yl)-2-(methylthio)nicotinamide 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 | C18H17N3O3S2 |
| Molecular Weight | 387.48 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(4-(3,4-Dimethoxyphenyl)thiazol-2-yl)-2-(methylthio)nicotinamide (CAS 784160-43-6)
- 5-(3,4-Dimethoxyphenyl)-2-(((2-(piperazin-1-yl)ethyl)amino)methylene)cyclohexane-1,3-dione (CAS 304449-54-5)
- 1-[(3,4-Dimethoxyphenyl)sulfonyl]-4-ethynyl-1,4-dihydro-4-methyl-2H-3,1-benzoxazin-2-one (CAS 2808410-67-3)
- 1-(2,4-Dimethoxyphenyl)-4-methyl-6-(trifluoromethyl)-1H,2H,3H-pyrrolo[3,2-c]quinoline (CAS 860789-33-9)
- 1-(3,4-Dimethoxyphenyl)-3-((2,3,4,5,6-pentamethylbenzyl)thio)propan-1-one (CAS 882749-35-1)
- N-(2,4-Dimethoxyphenyl)-2-(5-methyl-3-(morpholine-4-carbonyl)-1H-pyrazol-1-yl)acetamide (CAS 1170454-79-1)
- Ethyl 2-[(3,4-dimethoxyphenyl)methyl]-5-methyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidine-6-carboxylate (CAS 743439-33-0)
- N-(3,4-Dimethoxyphenyl)-2-((4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 573975-42-5)
Recommended Standards
- N-(2-(6-Oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)-2-phenylethene-1-sulfonamide (CAS 954034-57-2)
- 4-Methoxy-N-(4-(2-oxo-2-((thiophen-2-ylmethyl)amino)ethyl)thiazol-2-yl)benzamide (CAS 941947-41-7)
- 287484-38-2 Boc-Lys(Z)-OH-|A-15N L-Lysine-|A-15N1, |AN-tBoc, |AN-Cbz derivative N|A-(tert-Butoxycarbonyl)-N|A-(carbobenzyloxy)-L-lysine-|A-15N (CAS 287484-38-2)
- 4-(4-(Benzo[d]thiazol-2-ylthio)-3-nitrobenzyl)morpholine (CAS 477869-47-9)
- 7-isothiocyanato-3,4-dihydro-2H-1,5-benzodioxepine (CAS 1019442-90-0)
- 2,4,6-Triflluoro-3,5-bis(trimethylsilyl)benzoic acid (CAS 27602-36-4)
- 2-(3,4-Dimethoxybenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1539265-48-9)
- 3-[1-(3-Fluoro-4-methylbenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775506-32-5)
- 3-Methylpiperidine-3-carboxylic acid (CAS 116140-49-9)
- 6-Bromo-1,2,3,4-tetrahydronaphthalene (CAS 6134-56-1)
- 5-Bromo-2-chloro-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)benzamide (CAS 1203200-48-9)
- P7C3A20, 97% (CAS 1235481-90-9)
- 5-Methyl-7-(pentafluoroethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 676469-64-0)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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