N-(Benzo[d][1,3]dioxol-5-yl)-2-((3-(o-tolyl)-1,2,4-thiadiazol-5-yl)thio)acetamide CAS 864918-68-3
| CAS No. | 864918-68-3 |
| Molecular Formula | C18H15N3O3S2 |
| Molecular Weight | 385.46 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.
N-(Benzo[d][1,3]dioxol-5-yl)-2-((3-(o-tolyl)-1,2,4-thiadiazol-5-yl)thio)acetamide (CAS 864918-68-3) is a high-purity analytical reference standard with the molecular formula C18H15N3O3S2 and a molecular weight of 385.46 g/mol.
Based on its molecular formula C18H15N3O3S2, N-(Benzo[d][1,3]dioxol-5-yl)-2-((3-(o-tolyl)-1,2,4-thiadiazol-5-yl)thio)acetamide 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 385.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C18H15N3O3S2 |
| Molecular Weight | 385.46 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- Benzo[d]thiazol-2-yl(3-((4-fluorobenzo[d]thiazol-2-yl)oxy)azetidin-1-yl)methanone (CAS 1396856-75-9)
- Ethyl 2-(4-(4-(benzo[d]oxazol-2-ylthio)butoxy)phenyl)acetate (CAS 116354-73-5)
- 4-(4-(Benzo[d][1,3]dioxol-5-yl)-5-(pyridin-2-yl)-1H-imidazol-2-yl)benzoic acid (CAS 301836-35-1)
- 4-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-3-nitrobenzoic acid (CAS 478246-64-9)
- 1-(1H-Benzo[d][1,2,3]triazol-1-yl)octadecan-1-one (CAS 41115-64-4)
- 1-(Benzo[d]thiazol-2-yl)azetidin-3-yl 2,5-dichlorothiophene-3-carboxylate (CAS 1396760-10-3)
- 1-((1-(Benzo[d]oxazol-2-yl)piperidin-4-yl)methyl)-3-(2-chlorophenyl)urea (CAS 1797955-78-2)
- 1-((1-(Benzo[d]oxazol-2-yl)piperidin-4-yl)methyl)-3-(2,6-difluorophenyl)urea (CAS 1797575-31-5)
Recommended Standards
- N-(4-fluorophenyl)-2-((3-isobutyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetamide (CAS 255865-19-1)
- N-Cyclohexyl-2-((3-(3-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide (CAS 852374-91-5)
- N-(4-((2-Ethyl-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)amino)phenyl)acetamide (CAS 890620-19-6)
- N-Cyclohexyl-2-((3-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide (CAS 852374-07-3)
- Nifekalant Hydrochloride (CAS 130656-51-8)
- 3,6-Dichloro-N-(2,3-dimethylphenyl)benzo[b]thiophene-2-carboxamide (CAS 332156-53-3)
- 2-Cyclopropylazetidine (CAS 777887-75-9)
- N-(2-Methylthiazol-5-yl)acetamide (CAS 6449-69-0)
- 1-(Difluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole (CAS 2411630-87-8)
- 2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]acetonitrile (CAS 157764-10-8)
- 4-((4-(Ethylamino)-3-methylphenyl)(4-(ethylimino)-3-methylcyclohexa-2,5-dien-1-ylidene)methyl)-6-hydroxybenzene-1,3-disulfonic acid (CAS 4463-44-9)
- 5-(m-Tolyl)nicotinonitrile (CAS 1268049-13-3)
- 4-Bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-acetonitrile (CAS 1805254-85-6)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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