2-Methyl-2-nitropropyl methanesulfonate CAS 76813-89-3
| CAS No. | 76813-89-3 |
| Molecular Formula | C5H11NO5S |
| Molecular Weight | 197.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-2-nitropropyl methanesulfonate (CAS 76813-89-3), molecular formula C5H11NO5S and molecular weight 197.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H11NO5S, 2-Methyl-2-nitropropyl methanesulfonate contains a carbohydrate-derived structure, an amide group, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 197.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-Methyl-2-nitropropyl methanesulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H11NO5S |
| Molecular Weight | 197.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-(2-Methyl-2-nitropropyl)phenol (CAS 16066-97-0)
- 4-(2-Methyl-2-nitropropyl)morpholine (CAS 33453-98-4)
- 3-(2-Methyl-2-nitropropyl)-1H-indole (CAS 835-40-5)
- 1-(2-Methyl-2-nitropropyl)pyrrolidine (CAS 130564-37-3)
- 2-(3-Nitropropyl)isoindoline-1,3-dione (CAS 77611-68-8)
- 2-Methyl-2-nitropropyl 4-methylbenzenesulfonate (CAS 62291-95-6)
- [4-(2-Nitropropyl)phenyl]amine hydrochloride (CAS 1332530-33-2)
Recommended Standards
- 2-Methanesulfonyl-4-methylpyrimidine-5-carbonitrile (CAS 89079-64-1)
- 2-Methylbenzenesulfonyl isocyanate (CAS 32324-19-9)
- 2H-Isoindole-1-sulfonic acid (CAS 569650-95-9)
- 3-((3-Fluorophenyl)(methyl)amino)propanoic acid (CAS 944886-94-6)
- N1-(6,7-Dimethoxyquinolin-4-yl)benzene-1,4-diamine (CAS 850007-55-5)
- tert-Butyl 5-hydroxyfuran-2-carboxylate (CAS 1881320-81-5)
- (3S,4R)-1-(tert-butyl)-4-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 782482-57-9)
- 7-Hydroxy-8-methylchroman-4-one (CAS 1273653-90-9)
- Hydroxyethyl acrylate-1-<SUP>13</SUP>C, 2,3,3-d<SUB>3</SUB> (CAS 1216933-17-3)
- N,n-diethyl-2-butyne-1,4-diamine (CAS 112-22-1)
- 1-(4-(Furan-2-yl)-6-(trifluoromethyl)pyrimidin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1006323-21-2)
- Methyl 6-fluoro-5-hydroxynicotinate (CAS 1256822-46-4)
- N-(4-methoxybenzyl)-2,2,6,6-tetramethylpiperidin-4-amine (CAS 447455-77-8)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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