Quintrione CAS 1350901-36-8
| CAS No. | 1350901-36-8 |
| Molecular Formula | C16H11Cl2NO3 |
| Molecular Weight | 336.17 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 Quintrione.
CATO supplies Quintrione (CAS 1350901-36-8), a certified reference material (molecular formula C16H11Cl2NO3, MW 336.17 g/mol) for analytical method development and quality control.
Structurally, Quintrione (C16H11Cl2NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 336.17 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C16H11Cl2NO3 |
| Molecular Weight | 336.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Hydrochlorothiazide Impurity 38 (CAS CATO-C4X-117738)
- Benzyl(4-bromo-2-hydroxybenzyl)carbamate (CAS 1033194-56-7)
- Hydrochlorothiazide Impurity 37 (CAS CATO-C4X-117737)
- Methyl 4-((5-bromo-2-hydroxybenzyl)amino)benzoate (CAS 1223885-01-5)
- 2-(4-Fluorophenoxy)-N-(1-(furan-2-ylmethyl)-1H-pyrazol-5-yl)butanamide (CAS 1179428-67-1)
- (S)-1-Aminopyrrolidine-2-carboxylic acid (CAS 10139-25-0)
- 4-(2-Methoxy-5-methylphenyl)butanoic acid (CAS 58404-64-1)
- Methyl 2-(3-aminoazetidin-1-yl)propanoate (CAS 1478439-63-2)
- N-(1-benzyl-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)-3-(trifluoromethyl)benzenesulfonamide (CAS 338410-69-8)
- 2-Hydroxy Propranolol HCl (CAS 76275-62-2)
- (3-Fluoro-5-(2,2,2-trifluoroethoxy)phenyl)boronic acid (CAS 850589-55-8)
- N-(9-Oxo-9H-thioxanthen-2-yl)-3-(trifluoromethyl)benzamide (CAS 478248-50-9)
- 3-[2-(4-amino-1h-pyrazol-1-yl)ethyl]-1,3-oxazolidin-2-one (CAS 1250231-63-0)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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