N-(1-Cyanocyclopentyl)-2-((5-((2-ethoxyphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide CAS 863417-92-9
| CAS No. | 863417-92-9 |
| Molecular Formula | C18H21N5O2S2 |
| Molecular Weight | 403.52 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.
CATO supplies N-(1-Cyanocyclopentyl)-2-((5-((2-ethoxyphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 863417-92-9), a certified reference material (molecular formula C18H21N5O2S2, MW 403.52 g/mol) for analytical method development and quality control.
Structurally, N-(1-Cyanocyclopentyl)-2-((5-((2-ethoxyphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide (C18H21N5O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 403.52 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C18H21N5O2S2 |
| Molecular Weight | 403.52 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related N Standards
- 2-((1-Cyanocyclopentyl)amino)-2-oxoethyl 1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)cyclopentane-1-carboxylate (CAS 1009466-43-6)
- N-(1-Cyanocyclopentyl)-2-(2,6-dibromo-4-methylphenoxy)acetamide (CAS 871921-50-5)
- N-(1-Cyanocyclopentyl)-2-((5-((3-methoxyphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 863415-36-5)
- N-(1-Cyanocyclopentyl)-2-((5-((2,3-dimethylphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 863414-15-7)
- N-(1-Cyanocyclopentyl)-2-((5-((4-ethylphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 863420-46-6)
- 2-((1-Cyanocyclopentyl)amino)-2-oxoethyl tosyl-L-valinate (CAS 1177788-70-3)
- 2-((1-Cyanocyclopentyl)amino)-2-oxoethyl 1-(benzo[d]thiazol-2-ylmethyl)cyclohexane-1-carboxylate (CAS 924182-55-8)
- N-(1-Cyanocyclopentyl)-2-(4-(5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)acetamide (CAS 851966-13-7)
Recommended Standards
- N-(1-Cyanocyclohexyl)-2-((5-((3-methoxyphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 863411-56-7)
- N-(3-Cyanothiophen-2-yl)-4-(N-cyclohexyl-N-methylsulfamoyl)benzamide (CAS 865546-24-3)
- N-(1-Cyanocyclohexyl)-2-((5-((2-methoxyphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 863415-28-5)
- N-(4-Methoxyphenyl)-6-{4-oxo-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-3-yl}hexanamide (CAS 688339-58-4)
- Succinyl-(Asp6,N-Me-Phe8)-Substance P (6-11) (CAS 106128-89-6)
- 2-((4-Benzyl-5-methyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 782459-61-4)
- salvianolic acid Y (CAS 1638738-76-7)
- Mezerein (CAS 34807-41-5)
- (6-Bromo-2-methoxy-1-naphthyl)methanol (CAS 247174-13-6)
- 3-tert-butyl-5-(trichloromethyl)-1,2,4-oxadiazole (CAS 1202-15-9)
- rac Ibuproxam (CAS 53648-05-8)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-N-(4-isopropylphenyl)benzenesulfonamide (CAS 338775-57-8)
- 5-aminospiro[2.3]hexane-5-carboxylic acid (CAS 1314939-85-9)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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