943-15-7 Benzene, 1-methyl-4-(1-methylethyl)-2-nitro- 2-Nitro-p-cymene AI3-08866 p-Cymene, 2-nitro- EINECS 213-397-2 4-Isopropyl-2-nitrotoluene 2-Nitro-para-cymene NSC 9839 CAS 943-15-7

Purity 97%+In StockPharmaceutical Standards
CAS No.943-15-7
Molecular FormulaC10H19NO2
Molecular Weight185.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

943-15-7 Benzene, 1-methyl-4-(1-methylethyl)-2-nitro- 2-Nitro-p-cymene AI3-08866 p-Cymene, 2-nitro- EINECS 213-397-2 4-Isopropyl-2-nitrotoluene 2-Nitro-para-cymene NSC 9839 CAS 943-15-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 185.26 g/mol gives 943-15-7 Benzene, 1-methyl-4-(1-methylethyl)-2-nitro- 2-Nitro-p-cymene AI3-08866 p-Cymene, 2-nitro- EINECS 213-397-2 4-Isopropyl-2-nitrotoluene 2-Nitro-para-cymene NSC 9839 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

943-15-7 Benzene, 1-methyl-4-(1-methylethyl)-2-nitro- 2-Nitro-p-cymene AI3-08866 p-Cymene, 2-nitro- EINECS 213-397-2 4-Isopropyl-2-nitrotoluene 2-Nitro-para-cymene NSC 9839 (CAS 943-15-7), molecular formula C10H19NO2 and molecular weight 185.26 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 943-15-7 Benzene, 1-methyl-4-(1-methylethyl)-2-nitro- 2-Nitro-p-cymene AI3-08866 p-Cymene, 2-nitro- EINECS 213-397-2 4-Isopropyl-2-nitrotoluene 2-Nitro-para-cymene NSC 9839 (C10H19NO2) is characterized by an amino-acid-derived structure, an amide group, 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. 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.

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 FormulaC10H19NO2
Molecular Weight185.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Nitrogen Atoms1

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