2-Amino-6-(naphthalen-2-ylthio)quinazolin-4(1H)-one CAS 52979-08-5
| CAS No. | 52979-08-5 |
| Molecular Formula | C18H13N3OS |
| Molecular Weight | 319.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Amino-6-(naphthalen-2-ylthio)quinazolin-4(1H)-one (C18H13N3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 319.38 g/mol, it falls into the moderately-high-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).
CATO supplies 2-Amino-6-(naphthalen-2-ylthio)quinazolin-4(1H)-one (CAS 52979-08-5), a certified reference material (molecular formula C18H13N3OS, MW 319.38 g/mol) for analytical method development and quality control.
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), 2-Amino-6-(naphthalen-2-ylthio)quinazolin-4(1H)-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 | C18H13N3OS |
| Molecular Weight | 319.38 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
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- Methyl 5-acetyl-2-chloroisonicotinate (CAS 2654746-74-2)
- N-[2-Chloro-4-(methoxymethyl)-6-methylquinolin-7-yl]-2,2,2-trifluoroacetamide (CAS 866050-47-7)
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- 2-(4-Chloro-3-nitrophenoxy)acetic acid (CAS 89894-13-3)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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