6-(Methylthio)quinolin-4-ol CAS 848128-86-9
| CAS No. | 848128-86-9 |
| Molecular Formula | C10H9NOS |
| Molecular Weight | 191.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6-(Methylthio)quinolin-4-ol (C10H9NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 191.25 g/mol, it falls into the medium-molecular-weight range. 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).
6-(Methylthio)quinolin-4-ol (CAS 848128-86-9), molecular formula C10H9NOS and molecular weight 191.25 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-(Methylthio)quinolin-4-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H9NOS |
| Molecular Weight | 191.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6-(Aminomethyl)-6-hydroxy-2-thiaspiro[3.3]Heptane 2,2-dioxide (CAS 2303848-27-1)
- 6,7-Dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-amine (CAS 199277-87-7)
- 5-phenyl-6H-1,3,4-thiadiazin-2-amine (CAS 58954-39-5)
- 6-Methoxyquinoline-8-thiol (CAS 24186-85-4)
- 2-((1-Methyl-1h-imidazol-2-yl)oxy)ethan-1-amine (CAS 1247057-12-0)
- 5-Cyclopropoxy-6-(trifluoromethyl)nicotinonitrile (CAS 1243397-63-8)
- Ethyl 1-(3-amino-4-nitrophenyl)piperidine-4-carboxylate (CAS 439095-45-1)
- 3-Chloro-5-((2-chlorobenzyl)sulfonyl)-1,2,4-thiadiazole (CAS 444791-20-2)
- 4-Bromo-1-butoxy-2-fluorobenzene (CAS 54509-63-6)
- tert-Butyl 3-acetamido-4-oxopyrrolidine-1-carboxylate (CAS 945217-66-3)
- Fluticasone Impurity 78 (CAS CATO-C4X-165078)
- (2-Fluoro-5-(trifluoromethyl)phenyl)(phenyl)methanone (CAS 199292-40-5)
- Ethyl 4-(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)benzoyl)benzoate (CAS 898763-93-4)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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