1-(Naphthalen-2-yl)-2-thiocyanatoethan-1-one CAS 19339-62-9
| CAS No. | 19339-62-9 |
| Molecular Formula | C13H9NOS |
| Molecular Weight | 227.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Naphthalen-2-yl)-2-thiocyanatoethan-1-one (CAS 19339-62-9), molecular formula C13H9NOS and molecular weight 227.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(Naphthalen-2-yl)-2-thiocyanatoethan-1-one (C13H9NOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-(Naphthalen-2-yl)-2-thiocyanatoethan-1-one 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 | C13H9NOS |
| Molecular Weight | 227.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- tert-butyl 4-ethynyl-4-fluoropiperidine-1-carboxylate (CAS 191327-86-3)
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- tert-butyl 2-acetyl-1,3-thiazole-5-carboxylate (CAS 1909305-97-0)
- (1E)-N-(1H-1,3-Benzodiazol-2-yl)-1-(thiophen-2-yl)methanimine (CAS 58413-88-0)
- 5-Cyanonicotinic Acid (CAS 887579-62-6)
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- 2-((4-Chlorobenzyl)thio)-4-(4-chlorophenyl)-4-oxobutanoic acid (CAS 301193-78-2)
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- Methyl 2-amino-2-(diethoxyphosphoryl)acetate (CAS 50917-77-6)
- 4,5-Dihydroxyimidazolidine-2-thione (CAS 3891-25-6)
- 3-Bromoquinoline-7-sulfonyl chloride (CAS 1956331-36-4)
- 6-(3-Chlorobenzoyl)-2-(2-chlorophenyl)-5-(trifluoromethyl)-2,3-dihydropyridazin-3-one (CAS 478043-62-8)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2,2,2-trifluoroacetamide (CAS 256411-48-0)
- Liraglutide (CAS 204656-20-2)
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