EThane-1,2-diamine x4-methylbenzenesulfonate CAS 7294-10-2
| CAS No. | 7294-10-2 |
| Molecular Formula | C7H8O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including EThane-1,2-diamine x4-methylbenzenesulfonate.
CATO supplies EThane-1,2-diamine x4-methylbenzenesulfonate (CAS 7294-10-2), a certified reference material (molecular formula C7H8O3SC2H8N2, MW 232.30 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H8O3SC2H8N2, EThane-1,2-diamine x4-methylbenzenesulfonate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
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 | C7H8O3S C2H8N2 |
| Molecular Weight | 232.30 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related EThane Standards
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- 3,3'-(Ethane-1,2-diylbis(azanediyl))bis(cyclohex-2-en-1-one) (CAS 1020252-36-1)
- 2,2'-(Ethane-1,2-diylbis((2-hydroxyphenyl)azanediyl))diacetic acid (CAS 10328-28-6)
- 5,5'-(Ethane-1,2-diyl)bis(1,3,4-thiadiazol-2-amine) hydrochloride (CAS 1049735-78-5)
- 4,4'-(Ethane-1,1-diyl)bis(methoxybenzene) (CAS 10543-21-2)
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Recommended Standards
- 2-(3-Chloro-4-(trifluoromethyl)phenyl)acetaldehyde (CAS 2228973-02-0)
- Dimethyl 2,5-bis(hydroxymethyl)terephthalate (CAS 2830605-42-8)
- Methyl guaiazulene-3-carboxylate (CAS 39665-58-2)
- CEP-33779 (CAS 1257704-57-6)
- 2-amino-3,4-diethoxybenzoic acid (CAS 61948-72-9)
- Sorafenib Impurity 61 (CAS 284462-78-8)
- 9,10-Dibromoanthracene-2-sulfonic Acid, Sodium Salt (CAS 87796-18-7)
- Methyl 2-methyl-2-(piperidin-4-yl)propanoate (CAS 861772-99-8)
- Trichlorfon (CAS 52-68-6)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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