3-Methoxy-2-methylbenzoic Acid 2-(3-Methylbenzoyl)-2-(1,1-Dimethylethyl)hydrazide CAS 163336-51-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 163336-51-4 |
| Molecular Formula | C21H26N2O3 |
| Molecular Weight | 354.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-2-methylbenzoic Acid 2-(3-Methylbenzoyl)-2-(1,1-Dimethylethyl)hydrazide (CAS 163336-51-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H26N2O3. Molecular weight: 354.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H26N2O3 |
| Molecular Weight | 354.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 2003 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Estra-1,3,5(10),15-tetraene-3,17β-diyl diacetate (CAS 16127-98-3)
- 2-(1-Trityl-1H-pyrazol-3-yl)-ethanol (CAS 180207-32-3)
- Etacstil (CAS 155701-61-4)
- 3-(1,3-Dioxan-2-yl)-1-(thiophen-2-yl)propan-1-ol (CAS 1443302-24-6)
- tert-Butyl ethyl dicarbonate (CAS 19935-69-4)
- 2-Amino-2-(tetrahydro-2h-pyran-4-yl)ethan-1-ol (CAS 889949-63-7)
- Benzeneacetic acid, α-(hydroxymethyl)-4-(methoxycarbonyl)- (CAS 2822643-05-8)
- 5,6,7,8-Tetrahydroimidazo[1,5-a]pyrazine 2,2,2-trifluoroacetate (CAS 374795-77-4)
- 2-Hydroxy-N,N,N-trimethylethanaminium methyl sulfate (CAS 65151-62-4)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
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