5-Chloroquinolin-8-yl p-tolylcarbamate CAS 21617-07-2
| CAS No. | 21617-07-2 |
| Molecular Formula | C17H13ClN2O2 |
| Molecular Weight | 312.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloroquinolin-8-yl p-tolylcarbamate (CAS 21617-07-2) is a high-purity analytical reference standard with the molecular formula C17H13ClN2O2 and a molecular weight of 312.75 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5-Chloroquinolin-8-yl p-tolylcarbamate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 312.75 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Chloroquinolin-8-yl p-tolylcarbamate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H13ClN2O2 |
| Molecular Weight | 312.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloroquinolin Standards
- 5-Chloroquinolin-8-yl m-tolylcarbamate (CAS 21617-01-6)
- 5-Chloroquinolin-8-yl o-tolylcarbamate (CAS 21617-00-5)
- 4-((4-Chloroquinolin-6-yl)sulfonyl)morpholine (CAS 1023812-28-3)
- 7-Chloroquinolin-4-yl trifluoromethanesulfonate (CAS 202923-78-2)
- 2-((7-Chloroquinolin-4-yl)amino)-5-hydroxybenzoic acid (CAS 72071-22-8)
- N'-((2-Chloroquinolin-3-yl)methylene)cyclohexanecarbohydrazide (CAS 477733-17-8)
- 3-(2-((7-Chloroquinolin-4-yl)amino)ethyl)thiazolidin-4-one (CAS 926656-53-3)
- 2-((5-Chloroquinolin-8-yl)oxy)-N-(propionyloxy)acetimidamide (CAS 88758-05-8)
Recommended Standards
- 5-Chlorosulfonyl-3-methyl-thiophene-2,4-dicarboxylic acid dimethyl ester (CAS 750611-26-8)
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- 5-(4-Chlorophenyl)-6-(p-tolyl)pyrimidine-2,4(1H,3H)-dione (CAS 613667-39-3)
- 7-(tert-Butoxycarbonyl)-4-chloro-5,6,7,8-tetrahydro-1,7-naphthyridine-2-carboxylic acid (CAS 2090729-56-7)
- (2S,3S,4S,5R,6R)-2-(iodomethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 7511-38-8)
- 2-Bromo-1-(6-methoxypyridin-2-yl)ethan-1-one (CAS 1186113-50-7)
- 3-Cyclopropyl-[1,2]oxazolo[5,4-b]pyridine-5-carboxylic acid (CAS 954272-31-2)
- 2-Formylthiophene-3-boronic Acid (CAS 4347-31-3)
- 2-Isopropylisoindoline-1,3-dione (CAS 304-17-6)
- 2,6-Bis(4-chlorophenyl)pyrrolo[3,4-e][1,3]thiazine-5,7(6H,7aH)-dione (CAS 337920-14-6)
- Xamoterol (CAS 81801-12-9)
- Dimethyl (E)-(3-Methyl-2-oxopent-3-en-1-yl)phosphonate (CAS 54543-04-3)
- 1-(5-Oxo-1-(p-tolyl)pyrrolidine-3-carbonyl)piperidine-4-carboxylic acid (CAS 1010929-78-8)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
Why CATO?
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