cyclohexanecarbonyl isothiocyanate CAS 27699-51-0
| CAS No. | 27699-51-0 |
| Molecular Formula | C8H11NOS |
| Molecular Weight | 169.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 169.24 g/mol gives cyclohexanecarbonyl isothiocyanate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
cyclohexanecarbonyl isothiocyanate (CAS 27699-51-0), molecular formula C8H11NOS and molecular weight 169.24 g/mol, is a CATO reference standard with documented purity and traceability.
cyclohexanecarbonyl isothiocyanate (C8H11NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C8H11NOS |
| Molecular Weight | 169.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Fluoroadamantan-2-amine (CAS 944123-95-9)
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- Methyl[(R)-methyl(oxo)phenyl-lambda6-sulfanylidene]amine (CAS 80482-67-3)
- 6-Bromo-3-iodoimidazo[1,2-a]pyrimidine (CAS 1550030-07-3)
- 4-(2,4-Dioxothiazolidin-5-yl)benzoic acid (CAS 85258-81-7)
- 2-Acetamido-5-methylthiazole (CAS 61996-32-5)
- 3-Bromo-2-chloro-5-fluorophenacyl bromide (CAS 1805576-81-1)
- 1,2,3,4-Tetrahydroquinolin-4-ol (CAS 24206-39-1)
- 5-[[(2-Aminoethyl)thio]methyl]-N-methyl-2-furanmethanamine (CAS 66356-54-5)
- 2,3-Dimethoxypyrido[2,3-b]pyrazine (CAS 103518-15-6)
- 5-Amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile (CAS 51516-70-2)
- 1-(4-Ethoxyphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1042534-41-7)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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