N-(Benzo[d]thiazol-5-yl)-2-naphthamide CAS 922969-33-3
| CAS No. | 922969-33-3 |
| Molecular Formula | C18H12N2OS |
| Molecular Weight | 304.37 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 N-(Benzo[d]thiazol-5-yl)-2-naphthamide.
N-(Benzo[d]thiazol-5-yl)-2-naphthamide (CAS 922969-33-3), molecular formula C18H12N2OS and molecular weight 304.37 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(Benzo[d]thiazol-5-yl)-2-naphthamide (C18H12N2OS) is characterized by a steroid core, 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 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), N-(Benzo[d]thiazol-5-yl)-2-naphthamide 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 | C18H12N2OS |
| Molecular Weight | 304.37 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(2,4-Dimethylphenyl)-2-((6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamide (CAS 459850-45-4)
- ML163 (CAS 797767-57-8)
- N-Ethyl-2-(2-(3-phenylureido)thiazol-4-yl)acetamide (CAS 923194-44-9)
- Ethyl 5-(pyrrolidin-1-yl)-3-(thiophen-2-yl)-1,2,4-triazine-6-carboxylate (CAS 339014-22-1)
- 6-Formyl-indan-1-one 1,2-ethanediol ketal (CAS 954238-34-7)
- Tert-butyl(2s,4r)-4-hydroxy-2-(methoxymethyl)pyrrolidine-1-carboxylate (CAS 132945-85-8)
- 6-Acetyl-5-methyl-2,3-dihydro-1h-pyrrolizine-7-carbonitrile (CAS 1258639-76-7)
- Methyl 5-(chlorocarbonyl)nicotinate (CAS 25761-06-2)
- (S)-5-bromo-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1388836-94-9)
- 3-(3-Chlorophenyl)-1-methylpiperidin-3-amine (CAS 1236302-43-4)
- 1795031-39-8 Chloranolol-d9 (CAS 1795031-39-8)
- 7-Chloro-4-((3-methylbenzyl)thio)-2,3-dihydrobenzo[b][1,4]thiazepine (CAS 303987-77-1)
- 1-(2-Bromo-4-chloro-3-fluorophenyl)-1H-tetrazole (CAS 2568439-82-5)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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