(Z)-[1-Amino-2-(benzenesulfonyl)ethylidene]amino 3-methylbenzoate CAS 672925-63-2
| CAS No. | 672925-63-2 |
| Molecular Formula | C16H16N2O4S |
| Molecular Weight | 332.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (Z)-[1-Amino-2-(benzenesulfonyl)ethylidene]amino 3-methylbenzoate (C16H16N2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 332.37 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(Z)-[1-Amino-2-(benzenesulfonyl)ethylidene]amino 3-methylbenzoate (CAS 672925-63-2), molecular formula C16H16N2O4S and molecular weight 332.37 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures (Z)-[1-Amino-2-(benzenesulfonyl)ethylidene]amino 3-methylbenzoate 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 | C16H16N2O4S |
| Molecular Weight | 332.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-(Nitro(phenylsulfonyl)methyl)-1,2,3,4-tetrahydroisoquinoline (CAS 338421-01-5)
- tert-butyl N-(4-methylthiazol-5-yl)carbamate (CAS 1318758-14-3)
- (S)-Mianserin (CAS 51152-88-6)
- Cerin (CAS 468-67-7)
- 9,10-Bis((4-methoxyphenyl)ethynyl)anthracene (CAS 80034-27-1)
- 2-Chloro-6-((2,6-dimethylphenyl)thio)-1H-purine (CAS 646510-59-0)
- 6-Bromo-5-chloro-1,2,3,4-tetrahydroquinolin-2-one (CAS 1404367-63-0)
- (|A-Methoxyaethyl)-isocyanat; 2-Methoxyaethylisocyanat; 1-Isocyanato-2-methoxyethane; 2-Methoxyethylisocyanate 42170-95-6 AB1008911 (CAS 42170-95-6)
- 4-Ethoxy-1-methyl-6-(methylthio)-1,3,5-triazin-2(1H)-imine (CAS 137450-91-0)
- 8-Methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine (CAS 611240-70-1)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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