5-Cyclopropoxy-4-(methylthio)picolinaldehyde CAS 1243466-96-7
| CAS No. | 1243466-96-7 |
| Molecular Formula | C10H11NO2S |
| Molecular Weight | 209.26 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.
5-Cyclopropoxy-4-(methylthio)picolinaldehyde (CAS 1243466-96-7) is a high-purity analytical reference standard with the molecular formula C10H11NO2S and a molecular weight of 209.26 g/mol.
5-Cyclopropoxy-4-(methylthio)picolinaldehyde (C10H11NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 5-Cyclopropoxy-4-(methylthio)picolinaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11NO2S |
| Molecular Weight | 209.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Cyclopropoxy Standards
- 5-Cyclopropoxy-3-(methylthio)picolinaldehyde (CAS 1243350-03-9)
- 3-Cyclopropoxy-4-(methylthio)picolinaldehyde (CAS 1243361-99-0)
- 5-Cyclopropoxy-2-(methylthio)nicotinaldehyde (CAS 1243382-66-2)
- 5-Cyclopropoxy-2-(methylthio)isonicotinaldehyde (CAS 1243385-86-5)
- 5-Cyclopropoxy-4-(methylthio)nicotinaldehyde (CAS 1243459-08-6)
- 3-Cyclopropoxy-5-(methylthio)isonicotinaldehyde (CAS 1243468-61-2)
- 4-Cyclopropoxy-3-fluoro-N-methylbenzamide (CAS 1243348-16-4)
- 3-Cyclopropoxy-5-fluoro-N-methylbenzamide (CAS 1243409-49-5)
Recommended Standards
- 2-(tert-Butyl)-4-cyclopropoxy-5-fluoropyridine (CAS 1243453-04-4)
- N-(3-fluoro-2-methylphenyl)tetrahydro-2H-pyran-4-amine (CAS 1248176-34-2)
- 4-(tert-Butyl)-3-cyclopropoxy-5-fluoropyridine (CAS 1243452-28-9)
- n-(3-Ethynylphenyl)ethanesulfonamide (CAS 1249243-47-7)
- 1-(4-Fluoro-3-isobutoxyphenyl)ethan-1-one (CAS 1443335-95-2)
- 2-(Methylsulfonyl)thieno[3,2-d][1,2,3]diazaborinin-1(2H)-ol (CAS 67398-09-8)
- 1-(2,2,2-Trifluoroacetyl)pyrrolidine-2-carboxamide (CAS 117368-39-5)
- (3R,4R)-3-(Hydroxymethyl)hexahydropyridazin-4-ol (CAS 443649-13-6)
- 3-(3-Bromo-4-fluorobenzyl)piperidin-3-ol (CAS 1343946-22-4)
- (1S,5R,6S)-2-Oxobicyclo[3.1.0]hexane-6-carboxylic acid (CAS 186541-47-9)
- N-(2-(4-((4-Fluorobenzyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)acetamide (CAS 1211272-94-4)
- 2,3-Dichloro-6-(difluoromethyl)pyridine-4-sulfonamide (CAS 1806005-89-9)
- 4,4,5,5-tetramethyl-2-[3-(oxan-2-yloxy)prop-1-yn-1-yl]-1,3,2-dioxaborolane (CAS 1068163-32-5)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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