N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)quinoline-2-carboxamide CAS 863588-75-4
| CAS No. | 863588-75-4 |
| Molecular Formula | C22H14N4OS |
| Molecular Weight | 382.44 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-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)quinoline-2-carboxamide.
N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)quinoline-2-carboxamide (CAS 863588-75-4), molecular formula C22H14N4OS and molecular weight 382.44 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)quinoline-2-carboxamide (C22H14N4OS) 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 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 382.44 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H14N4OS |
| Molecular Weight | 382.44 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-(6-Methyl[1,3]thiazolo[3,2-b][1,2,4]triazol-5-yl)ethyl N-[(4-methylphenyl)sulfonyl]carbamate (CAS 477859-66-8)
- N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)thiophene-2-sulfonamide (CAS 909091-66-3)
- 4,4'-(Thiazolo[5,4-d]thiazole-2,5-diyl)dibenzaldehyde (CAS 1235020-92-4)
- N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)cyclohexanecarboxamide (CAS 863588-78-7)
- 4,4'-(Thiazolo[5,4-d]thiazole-2,5-diyl)dianiline (CAS 4416-79-9)
- 1-(6-Methyl[1,3]thiazolo[3,2-b][1,2,4]triazol-5-yl)ethyl 4-fluorobenzenecarboxylate (CAS 320423-28-7)
- N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)butyramide (CAS 863588-39-0)
- N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)cyclopropanecarboxamide (CAS 863588-57-2)
Recommended Standards
- N-(3,5-Dimethoxyphenyl)-2-((6-(pyridin-2-yl)pyridazin-3-yl)thio)acetamide (CAS 892439-53-1)
- N-(4-Acetamidophenyl)-2-((4-amino-5-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 585554-02-5)
- Methyl 4-(((3-(3-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)benzoate (CAS 733031-47-5)
- Ilaprazole Impurity 1 (CAS 172152-37-3)
- 2-(Pyridin-4-yl)-1,3,5-triazine (CAS 68847-44-9)
- 4-(6-Chloropyridazin-3-yl)piperazin-2-one (CAS 1094291-62-9)
- 2-Chloro-5-methylbenzenethiol (CAS 856352-61-9)
- Ethyl 2-Hydroxypyrido[2,3-b]pyrazine-3-carboxylate (CAS 114983-15-2)
- 1-Aminopyrrole Hydrochloride (CAS 1432795-25-9)
- Nepicastat Hydrochloride (CAS 170151-24-3)
- 3-Bromo-5-isopropyl-1-methyl-1H-pyrazole (CAS 1779857-28-1)
- Ethyl 4,4,4-Trichloro-3-oxobutanoate (CAS 3702-98-5)
- 2-(Pentylsulfanyl)-1,3-benzothiazol-6-amine (CAS 73844-29-8)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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