2-(1,3-Benzodioxol-5-yl)-8-methylquinoline-4-carbonyl chloride CAS 1160254-75-0
| CAS No. | 1160254-75-0 |
| Molecular Formula | C18H12ClNO3 |
| Molecular Weight | 325.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(1,3-Benzodioxol-5-yl)-8-methylquinoline-4-carbonyl chloride (CAS 1160254-75-0) is a high-purity analytical reference standard with the molecular formula C18H12ClNO3 and a molecular weight of 325.75 g/mol.
Structurally, 2-(1,3-Benzodioxol-5-yl)-8-methylquinoline-4-carbonyl chloride (C18H12ClNO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 325.75 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C18H12ClNO3 |
| Molecular Weight | 325.75 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Benzodioxol Standards
- 2-(1,3-Benzodioxol-5-yl)-6-methylquinoline-4-carbonyl chloride (CAS 1160253-99-5)
- 3-(1,3-benzodioxol-5-yl)-3-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)propanoic acid (CAS 478079-06-0)
- 10-(1,3-Benzodioxol-5-ylmethylene)-9(10H)-anthracenone (CAS 52236-56-3)
- 2-[4-(1,3-Benzodioxol-5-ylmethyl)-1-piperazinyl]-5-pyrimidinol (CAS 50602-51-2)
- N-(1,3-Benzodioxol-5-ylmethyl)-1-benzylpiperidin-4-amine (CAS 921102-89-8)
- 4-(2H-1,3-Benzodioxol-5-yl)-2-[(4-fluorophenoxy)methyl]pyrimidine (CAS 685109-38-0)
- 4-(2H-1,3-Benzodioxol-5-yl)-3-methoxy-1-(4-methoxyphenyl)azetidin-2-one (CAS 1022252-78-3)
- 3-(1,3-benzodioxol-5-yl)-3-(1,1-dioxo-1lambda~6~,4-thiazinan-4-yl)propanoic acid (CAS 439096-88-5)
Recommended Standards
- 2-(2,3-Dihydro-1,4-benzodioxin-6-yl)quinoline-4-carbonyl chloride (CAS 1160260-77-4)
- tert-Butyl 4-(2-chlorophenyl)-2,6-dioxo-1,3-oxazinane-3-carboxylate (CAS 886362-57-8)
- 2-((4-Acetylphenyl)amino)-3-chloronaphthalene-1,4-dione (CAS 130089-98-4)
- N-(4-Chlorophenyl)-2-(3,5-dimethylphenoxy)-2,2-difluoroacetamide (CAS 251097-61-7)
- (1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl)methanol (CAS 465514-37-8)
- 4-Ethoxyfuro[2,3-b]quinoline (CAS 95874-16-1)
- 8-Iodo-6-(trifluoromethyl)imidazo[1,5-a]pyrimidine (CAS 2151834-40-9)
- 7-Methoxy-3-methyl-4-oxo-1,2,3,4-tetrahydrodibenzo[b,d]furan-3-carbonitrile (CAS 106841-55-8)
- 1-Benzyloxy-4-(pentafluorosulfanyl)benzene (CAS 1126968-88-4)
- 2-(1,2-oxazol-5-yl)pyridine (CAS 1314809-76-1)
- Ethyl 3-amino-3-(4-ethylphenyl)propanoate hydrochloride (CAS 502841-88-5)
- rel-(3R,4R)-3-Fluoro-4-methylpyrrolidine (CAS 1637399-38-2)
- Lys-[Des-Arg9]-Bradykinin (CAS 71800-36-7)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com