3-(Nitromethyl)cyclohexanone CAS 50870-56-9
| CAS No. | 50870-56-9 |
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 3-(Nitromethyl)cyclohexanone is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 157.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
3-(Nitromethyl)cyclohexanone (CAS 50870-56-9), molecular formula C7H11NO3 and molecular weight 157.17 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C7H11NO3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
Related Nitromethyl Standards
- 2-[3-(nitromethyl)oxetan-3-yl]acetaldehyde (CAS 1221819-56-2)
- 1-Nitromethyl-1-cyclohexanol (CAS 3164-73-6)
- 4-(Nitromethyl)tetrahydro-2H-pyran-4-ol (CAS 50289-14-0)
- 1-Methyl-3-nitromethyl benzene (CAS 38362-90-2)
- 3-(Nitromethyl)thietan-3-ol (CAS 1379812-19-7)
- 1-(Nitromethyl)cyclopentanol (CAS 72936-38-0)
- 2-(Nitromethyl)tetrahydro-2h-pyran (CAS 37790-10-6)
- 7A-(nitromethyl)hexahydro-1H-pyrrolizine (CAS 127070-74-0)
Recommended Standards
- 3-(Cyclopropylformamido)propanoic acid (CAS 874455-57-9)
- 3-(Prop-2-yn-1-yloxy)benzonitrile (CAS 237748-26-4)
- 3-(3-Oxoprop-1-en-1-yl)benzonitrile (CAS 98116-49-5)
- 3-[Amino(cyano)methyl]benzonitrile (CAS 779281-77-5)
- 6-Chloro-7H-purine (CAS 111055-92-6)
- Methyl 3-(2-(2-(isopropylamino)-2-oxoacetyl)-1H-pyrrol-1-yl)benzo[b]thiophene-2-carboxylate (CAS 477872-74-5)
- 2-(Aminomethyl)-3-(difluoromethyl)-4-fluoropyridine-6-acetic acid (CAS 1805532-19-7)
- Methyl 2-(4-phenylcyclohexyl)acetate (CAS 859927-07-4)
- 2-Benzyl-5-(4-methoxybenzyl)tetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione (CAS 1956383-16-6)
- 4-Amino-3-methylthiomorpholine 1,1-Dioxide (CAS 26494-77-9)
- Cyclopentane-1,3-diamine (CAS 73211-32-2)
- 2-[(5-Methyl-3-isoxazolyl)methoxy]-3-phenyl-1-propanamine (CAS 883537-05-1)
- 1-Butyl-6-oxo-N-propyl-1,6-dihydropyridazine-3-carboxamide (CAS 1049503-14-1)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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