4-Butoxy-2,6-difluoroaniline CAS 1373920-83-2
| CAS No. | 1373920-83-2 |
| Molecular Formula | C10H13F2NO |
| Molecular Weight | 201.21 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 4-Butoxy-2,6-difluoroaniline.
CATO supplies 4-Butoxy-2,6-difluoroaniline (CAS 1373920-83-2), a certified reference material (molecular formula C10H13F2NO, MW 201.21 g/mol) for analytical method development and quality control.
Structurally, 4-Butoxy-2,6-difluoroaniline (C10H13F2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 201.21 g/mol, it falls into the medium-molecular-weight range. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-Butoxy-2,6-difluoroaniline 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 | C10H13F2NO |
| Molecular Weight | 201.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Butoxy Standards
- 4-(tert-Butoxy)-2,5-difluoro-3-methylpyridine (CAS 169749-84-2)
- 2-Butoxy-3,4-difluoroaniline (CAS 935251-05-1)
- 4-(tert-butoxy)-3,5-difluoroaniline (CAS 942615-17-0)
- 3-(4-(tert-Butoxy)phenyl)-3-oxopropanenitrile (CAS 475270-04-3)
- 4-(tert-Butoxy)-6-chloropyrimidin-2-amine (CAS 1209664-59-4)
- 4-(Sec-butoxy)-6-chloropyrimidin-5-amine (CAS 1342139-25-6)
- 2-Butoxy-3-chloropyridin-4-ol (CAS 1881290-74-9)
- 6-Butoxy-5-chloropyridin-3-ol (CAS 1881295-71-1)
Recommended Standards
- 2-(3,5-Difluorophenoxy)-2-methylpropan-1-amine (CAS 1343611-62-0)
- (E)-2-Methyl-N-(2,2,2-trifluoroethylidene)propane-2-sulfinamide (CAS 1431877-91-6)
- 1-(3,5-Difluorophenoxy)butan-2-amine (CAS 1310252-47-1)
- 1-[2-(difluoromethoxy)phenyl]propan-1-amine (CAS 144759-09-1)
- 2-propylthiazolo[4,5-c]quinoline (CAS 111199-35-0)
- Ethyl 2-(2-aminoethyl)-4,5,6,7-tetrahydro-2H-indazole-3-carboxylate (CAS 561299-63-6)
- 4-(2-(1H-Imidazol-1-yl)ethoxy)benzoic acid hydrochloride (CAS 74226-22-5)
- QX 572 (CAS 1042-42-8)
- 5-bromo-7-fluoro-3H-1,3-benzoxazol-2-one (CAS 509147-84-6)
- 2-Bromo-5-(methylsulphonyl)aniline (CAS 942474-24-0)
- 4-(Benzyloxy)-2-fluoroaniline (CAS 190060-72-1)
- Potassium Methyl Sulfate (CAS 562-54-9)
- 4-Amino-2-(trifluoromethoxy)benzaldehyde (CAS 1261669-31-1)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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