1-(Isopropylsulfonyl)-2-nitrobenzene CAS 70415-86-0
| CAS No. | 70415-86-0 |
| Molecular Formula | C9H11NO4S |
| Molecular Weight | 229.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 229.25 g/mol gives 1-(Isopropylsulfonyl)-2-nitrobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(Isopropylsulfonyl)-2-nitrobenzene (CAS 70415-86-0), molecular formula C9H11NO4S and molecular weight 229.25 g/mol, is a CATO reference standard with documented purity and traceability.
1-(Isopropylsulfonyl)-2-nitrobenzene (C9H11NO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 1-(Isopropylsulfonyl)-2-nitrobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H11NO4S |
| Molecular Weight | 229.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isopropylsulfonyl Standards
- 2-(Isopropylsulfonyl)isonicotinic acid (CAS 1710194-81-2)
- 3-(Isopropylsulfonyl)-4,6-dimethylpyridin-2(1H)-one (CAS 866038-63-3)
- 5-(Isopropylsulfonyl)-2-methoxyaniline (CAS 874801-00-0)
- 4-(Isopropylsulfonyl)-N1-methylbenzene-1,2-diamine (CAS 1392213-96-5)
- 3-(Isopropylsulfonyl)benzoic Acid (CAS 20884-64-4)
- 4-(Isopropylsulfonyl)benzoic acid (CAS 20884-61-1)
- 2-(Isopropylsulfonyl)benzoic acid 20884-63-3 7104AD C10H12O4S (CAS 20884-63-3)
- 4-(Isopropylsulfonyl)phenylboronic Acid (CAS 850567-98-5)
Recommended Standards
- 1-(6-(4-Fluorophenyl)-2-methylpyridin-3-yl)ethanone (CAS 914635-88-4)
- 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-4-(methylthio)butanoic acid (CAS 57079-10-4)
- 1-(2-Amino-5-fluorophenyl)-2-phenylethanone (CAS 728024-64-4)
- 2-(2-Thienyl)-4H-3,1-benzoxazin-4-one (CAS 26060-06-0)
- 3-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-methylaniline (CAS 842958-59-2)
- 1-(3,7-Dimethyl-1H-indazol-1-yl)ethanone (CAS 343773-68-2)
- [DTrp8,DCys14] Somatostatin (CAS 61950-59-2)
- Ethyl 5-chloropicolinate (CAS 128072-93-5)
- tert-Butyl (7R,8aS)-rel-7-amino-octahydropyrrolo[1,2-a]piperazine-2-carboxylate (CAS 1212440-45-3)
- DL-3-Aminobutyric Acid (CAS 541-48-0)
- [(4-Bromophenyl)methyl](prop-2-en-1-yl)amine (CAS 99359-28-1)
- Tert-butyl 1-methyl-2-oxo-6-azaspiro[3.4]Octane-6-carboxylate (CAS 2168990-05-2)
- (5-Methylisoxazol-4-yl)(piperazin-1-yl)methanone (CAS 926194-51-6)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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