4-Hydroxy-8-(methylthio)quinoline-3-carbonitrile CAS 61338-28-1
| CAS No. | 61338-28-1 |
| Molecular Formula | C11H8N2OS |
| Molecular Weight | 216.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Hydroxy-8-(methylthio)quinoline-3-carbonitrile.
CATO supplies 4-Hydroxy-8-(methylthio)quinoline-3-carbonitrile (CAS 61338-28-1), a certified reference material (molecular formula C11H8N2OS, MW 216.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H8N2OS, 4-Hydroxy-8-(methylthio)quinoline-3-carbonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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), 4-Hydroxy-8-(methylthio)quinoline-3-carbonitrile 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 | C11H8N2OS |
| Molecular Weight | 216.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- N-(4-Hydroxy-3-(methylamino)phenyl)methanesulfonamide (CAS 1243287-19-5)
- N-(3-Hydroxy-4-(methylamino)phenyl)methanesulfonamide (CAS 1243367-58-9)
- N-(3-Hydroxy-5-(methylamino)phenyl)methanesulfonamide (CAS 1243379-48-7)
- N-(3-Hydroxy-2-(methylamino)phenyl)methanesulfonamide (CAS 1243441-13-5)
- 2-Hydroxy-4-(4-methylthiazol-5-yl)benzonitrile (CAS 1448190-10-0)
- N-(2-Hydroxy-5-(methylamino)phenyl)methanesulfonamide (CAS 200485-15-0)
- 4-Hydroxy-2,3,5-trimethylbenzenesulfonic acid (CAS 40764-21-4)
- Butyl 2-hydroxy-4-oxoheptanoate (CAS 166947-82-6)
Recommended Standards
- 4-Ethoxybenzenesulfonohydrazide (CAS 24924-80-9)
- 4-Methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1(2H)-thione (CAS 19855-00-6)
- 4-amino-N-methoxy-N-methylbenzenesulfonamide (CAS 33529-48-5)
- 4-Methyl-4h-[1,2,4]triazino[5,6-b]indole-3-thiol (CAS 61602-97-9)
- (3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (CAS 51532-86-6)
- N-(2-fluoro-5-methoxybenzyl)piperidin-4-amine dihydrochloride (CAS 1322200-86-1)
- 2-Iodo-1-methyl-1H-benzo[d]imidazole (CAS 34734-15-1)
- Ethyl 2-fluoro-2-(thiophen-2-yl)acetate (CAS 94744-60-2)
- (1R,2S,3S,4R,6S)-4-(((tert-Butyldiphenylsilyl)oxy)methyl)-6-methoxycyclohexane-1,2,3-triol (CAS 58479-62-2)
- 1-(2-(Methylthio)pyrimidin-5-yl)ethanol (CAS 120717-47-7)
- 3-Methyl-5-nitrobenzofuran-2-carboxylic acid (CAS 87977-34-2)
- 4-(Acetylamino)-3-bromobenzenesulfonyl Chloride (CAS 88963-75-1)
- tert-Butyl N-[(1R,3R)-3-hydroxycyclopentyl]carbamate (CAS 1290191-64-8)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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