N-cyclohexylidene-2-methylpropane-2-sulfinamide CAS 729559-16-4
| CAS No. | 729559-16-4 |
| Molecular Formula | C10H19NOS |
| Molecular Weight | 201.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-cyclohexylidene-2-methylpropane-2-sulfinamide.
N-cyclohexylidene-2-methylpropane-2-sulfinamide (CAS 729559-16-4), molecular formula C10H19NOS and molecular weight 201.33 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-cyclohexylidene-2-methylpropane-2-sulfinamide (C10H19NOS) is characterized by an amide group, sulfur-containing functionality, 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. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C10H19NOS |
| Molecular Weight | 201.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
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Recommended Standards
- n-Cyclohexyl-2,2-dimethylhydrazine-1-carbothioamide (CAS 23396-74-9)
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- N-(5-Cycloheptyl-1,3,4-thiadiazol-2-yl)-2,6-dimethoxybenzamide (CAS 82559-87-3)
- 1-Methyl-2-nitro-4-(trifluoromethyl)benzene (CAS 65754-26-9)
- Tetramethyl ethane-1,2-diylbis(phosphonate) (CAS 5927-50-4)
- (Ala1)-PAR-4 amide (mouse) (H-6046.0005) (CAS 352017-71-1)
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- 4-(4-Fluorophenyl)-2-oxobut-3-enoic acid (CAS 16943-75-2)
- Ethyl 2-amino-4-(3-chlorophenyl)-5-methylthiophene-3-carboxylate (CAS 350989-54-7)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
Why CATO?
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