4-Methylbenzenesulfonic Acid 2-[(4-Hydroxyphenyl)phenylmethylene]hydrazide CAS 147169-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 147169-63-9 |
| Molecular Formula | C20H18N2O3S |
| Molecular Weight | 366.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methylbenzenesulfonic Acid 2-[(4-Hydroxyphenyl)phenylmethylene]hydrazide (CAS 147169-63-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H18N2O3S. Molecular weight: 366.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H18N2O3S |
| Molecular Weight | 366.43 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylbenzenesulfonic Standards
- 4-Methylbenzenesulfonic acid 2-(methylamino)-2-oxo-1(S)-phenylethyl ester (CAS 871224-68-9)
- Methylbenzenesulfonic acid (2E)-2-(2,2,2-trifluoroethylidene)hydrazide (CAS 888071-59-8)
- 4-Methylbenzenesulfonic acid 2-(2-hydroxyethoxy)ethyl ester (CAS 118591-58-5)
- 4-Methylbenzenesulfonic Acid 2-[[4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]phenyl]phenylmethylene]hydrazide (CAS 147169-61-7)
- 2-Methylbenzenesulfonic Acid (CAS 88-20-0)
- 4-Methylbenzenesulfonic acid;3-oxa-6-azabicyclo[3.1.1]heptane (CAS 1414860-36-8)
- 2-Methylbenzenesulfonic acid dihydrate (CAS 68066-37-5)
- 3-Methylbenzenesulfonic acid hydrate (CAS 312619-56-0)
Recommended Standards
- tert-Butyl 4-((Benzyloxycarbonylamino)methyl)-3-fluoropiperidine-1-carboxylate (CAS 1400764-52-4)
- 2-Phenyl-2-(p-toluenesulfonyloxy)acetophenone (CAS 1678-43-9)
- Benzyl 2-(4-hydroxyphenyl)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate (CAS 1384264-40-7)
- 5-Methyl-1-phenyl-1H-pyrrolo[3,2-c]quinolin-4(5H)-one (CAS 88264-01-1)
- (4-(3-Bromophenyl)tetrahydro-2H-pyran-4-yl)methanamine (CAS 1097780-78-3)
- 2-Bromo-5-phenoxypyrazine (CAS 1189704-56-0)
- Ethyl 2-(6-chloro-2-(4-chlorophenyl)imidazo[1,2-a]pyridin-3-yl)acetate (CAS 193979-48-5)
- 1,2,3,4,6-Pentakis-O-(trimethylsilyl) α-D-Galactose (CAS 32166-80-6)
- 5-((Tetrahydrofuran-2-yl)methyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1467270-57-0)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com