4,5,8-trimethylquinolin-2-ol CAS 53761-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53761-43-6 |
| Molecular Formula | C18H26N2O4S2 |
| Molecular Weight | 398.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5,8-trimethylquinolin-2-ol (CAS 53761-43-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H26N2O4S2. Molecular weight: 398.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H26N2O4S2 |
| Molecular Weight | 398.54 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related trimethylquinolin Standards
- 1,4,8-Trimethylquinolin-2(1H)-one (CAS 53761-47-0)
- 2,5,8-Trimethylquinolin-4-ol (CAS 500350-48-1)
- N-(2,6,8-Trimethylquinolin-4-yl)thiophene-2-carboxamide (CAS 946360-62-9)
- 2,5,7-Trimethylquinolin-4-ol (CAS 65674-07-9)
- N-(2,6,8-Trimethylquinolin-4-yl)furan-2-carboxamide (CAS 946340-50-7)
- 1-Benzyl-3,5,7-trimethylquinolin-4(1H)-one (CAS 61563-59-5)
- 1-Ethyl-2,6,8-trimethylquinolin-4(1H)-one (CAS 1210613-18-5)
- 1-(2,2,4-Trimethylquinolin-1(2H)-yl)ethanone (CAS 5855-23-2)
Recommended Standards
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-mesitylacetamide (CAS 442666-19-5)
- 5-((2S,6S,7E,9E)-13-(Furan-3-yl)-2,6,10-trimethyltrideca-7,9-dien-1-ylidene)-4-hydroxy-3-methylfuran-2(5H)-one (CAS 37905-12-7)
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethyl-6-methylphenyl)acetamide (CAS 618879-87-1)
- N-(4-Nitrophenyl)-2-(piperidin-1-yl)quinazolin-4-amine (CAS 75426-53-8)
- 6-Methoxy-2-(5-methyl-2-furyl)quinoline-4-carboxylic acid (CAS 588679-49-6)
- Ethyl 4-hydroxy-2-methyl-5-oxo-2H-furan-3-carboxylate (CAS 119720-13-7)
- 3-(3-Iodophenyl)-3-oxopropanenitrile (CAS 247206-80-0)
- Ethyl 5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate (CAS 114040-29-8)
- 21-Aminoepothilone B (CAS 280578-49-6)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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