2-Butoxy-3,4-dichloropyridine CAS 1881321-30-7
| CAS No. | 1881321-30-7 |
| Molecular Formula | C9H11Cl2NO |
| Molecular Weight | 220.10 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 2-Butoxy-3,4-dichloropyridine.
2-Butoxy-3,4-dichloropyridine (CAS 1881321-30-7), molecular formula C9H11Cl2NO and molecular weight 220.10 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Butoxy-3,4-dichloropyridine (C9H11Cl2NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2-Butoxy-3,4-dichloropyridine 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 | C9H11Cl2NO |
| Molecular Weight | 220.10 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Butoxy Standards
- 5-Butoxy-2,3-dichloropyridine (CAS 1345472-06-1)
- 2-Butoxy-3,5-dichloropyridine (CAS 1692870-49-7)
- 3-(4-(tert-Butoxy)phenyl)acrylic acid (CAS 364778-12-1)
- 2-(tert-butoxy)-6-(2-isocyanatoethyl)pyridine (CAS 1394040-23-3)
- 6-(2-(tert-Butoxy)ethoxy)picolinonitrile (CAS 1461704-72-2)
- 1-(2-Butoxy-5-methylphenyl)propan-1-one (CAS 1216270-64-2)
- 5-(tert-Butoxy)-2-(cyclopropylmethyl)phenol (CAS 1243287-08-2)
- 3-(tert-Butoxy)-2-(cyclopropylmethyl)phenol (CAS 1243287-13-9)
Recommended Standards
- 3,4-Dichloro-2-(2-methylpropoxy)pyridine (CAS 1881294-98-9)
- 3,5-Dichloro-2-(2-methylpropoxy)pyridine (CAS 1881330-34-2)
- 1-(3,4-Dichlorophenyl)-2-(methylamino)ethan-1-ol (CAS 1892-72-4)
- 3-(3,4-Dichlorophenoxy)propan-1-amine (CAS 164396-37-6)
- Thymol (CAS 89-83-8)
- 4-(3-Nitrophenoxy)benzene-1-carboximidamide hydrochloride (CAS 1267091-29-1)
- 3-(4-Fluorophenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 687580-05-8)
- Rhodamine 800 (CAS 101027-54-7)
- 2-Bromo-5-(tert-butyl)-4-chloroaniline (CAS 2416992-19-1)
- N-(2-(2,6-dimethylphenoxy)ethyl)-3-methylbenzamide (CAS 839695-06-6)
- Ethyl 3-(methoxymethyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1340316-97-3)
- 3,5-Dimethoxy-2-(trifluoromethyl)pyridine (CAS 1804518-09-9)
- 7-Amino-6,7-dihydro-5H-indeno[5,6-d][1,3]dioxol-5-one hydrochloride (CAS 148502-20-9)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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