4-Isothiocyanato-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical CAS 36410-81-8
| CAS No. | 36410-81-8 |
| Molecular Formula | C10H17N2OS |
| Molecular Weight | 213.32 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 4-Isothiocyanato-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (CAS 36410-81-8), a certified reference material (molecular formula C10H17N2OS, MW 213.32 g/mol) for analytical method development and quality control.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 4-Isothiocyanato-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C10H17N2OS |
| Molecular Weight | 213.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Isothiocyanato Standards
- Methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate (CAS 81321-15-5)
- 1-Benzyl-4-isothiocyanato-1h-pyrazole (CAS 1004193-53-6)
- ethyl 3-isothiocyanato-5-methyl-1H-pyrrole-2-carboxylate (CAS 1236764-27-4)
- 7-Isothiocyanato-4-methyl-2H-chromen-2-one (CAS 74802-03-2)
- 2-ISOTHIOCYANATO-7-METHOXYQUINOXALINE (CAS 1192814-23-5)
- 1-Isothiocyanato-8-(methylsulfenyl)-octane (CAS 4430-41-5)
- 1-Isothiocyanato-3-(trifluoromethoxy)benzene (CAS 471937-78-7)
- Ethyl 2-isothiocyanato-4-(methylthio)butanoate (CAS 58511-07-2)
Recommended Standards
- 4-Ethyl-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one (CAS 341967-86-0)
- 5-(4-methoxy-1-piperidyl)pyridin-2-amine (CAS 866620-43-1)
- 4-[2-(piperazin-1-yl)ethyl]-1,4-oxazepane (CAS 20134-52-5)
- 5-(benzyloxy)pyridazin-3-amine (CAS 2155875-87-7)
- N1,N10-Bis(3,5-diacetylphenyl)decanediamide (CAS 169765-28-0)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-mercapto-3-methylbutanoic acid (CAS 2171765-46-9)
- 3,5-Dichloro-N-(3-cyanophenyl)-N'-methylbenzimidamide (CAS 339009-86-8)
- 3,8-Dibromo-6-nitroquinoline (CAS 696611-46-8)
- Tert-butyl 4-(5-aminoquinolin-6-yl)piperazine-1-carboxylate (CAS 1373233-21-6)
- 5-(2,4-Dimethylphenoxy)pentan-1-ol (CAS 1251325-36-6)
- 1,3-Bis(2-hydroxyethoxy)benzene (CAS 102-40-9)
- 1-(5-((4-Chlorophenyl)carbamoyl)-1,3,4-thiadiazole-2-carbonyl)piperidine-3-carboxylic acid (CAS 1142210-08-9)
- 1-Chloro-2,5-dicyanobenzene (CAS 1897-47-8)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
Why CATO?
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