3-Cyclopropoxy-6-(methylthio)picolinamide CAS 1243450-55-6
| CAS No. | 1243450-55-6 |
| Molecular Formula | C10H12N2O2S |
| Molecular Weight | 224.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyclopropoxy-6-(methylthio)picolinamide (CAS 1243450-55-6), molecular formula C10H12N2O2S and molecular weight 224.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-Cyclopropoxy-6-(methylthio)picolinamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 224.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 3-Cyclopropoxy-6-(methylthio)picolinamide 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 | C10H12N2O2S |
| Molecular Weight | 224.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cyclopropoxy Standards
- 2-Cyclopropoxy-5-(methylthio)benzoic acid (CAS 1243362-33-5)
- 4-Cyclopropoxy-2-(methylthio)benzoic acid (CAS 1243382-52-6)
- 5-Cyclopropoxy-4-(methylthio)nicotinamide (CAS 1243383-48-3)
- 3-Cyclopropoxy-5-(methylthio)picolinamide (CAS 1243397-17-2)
- 4-Cyclopropoxy-5-(methylthio)nicotinamide (CAS 1243452-11-0)
- 5-Cyclopropoxy-6-(methylthio)nicotinamide (CAS 1243453-32-8)
- 4-Cyclopropoxy-3-(methylthio)benzoic acid (CAS 1243459-33-7)
- 3-Cyclopropoxy-4-(methylthio)benzoic acid (CAS 1243459-43-9)
Recommended Standards
- (S)-2-Benzoylbutanethioic O-acid (CAS 1217740-06-1)
- 3-Cyclopropoxy-2-(methylthio)isonicotinamide (CAS 1243461-90-6)
- 4-Cyclopropyl-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1204572-70-2)
- 5-Cyclopropoxy-4-(methylthio)picolinamide (CAS 1243466-86-5)
- 2,4-Dibromo-5-methoxyphenol (CAS 66693-87-6)
- 7-(1-(4-Chlorophenoxy)ethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338394-72-2)
- 3-Morpholino-4-(pyrrolidin-1-yl)cyclobut-3-ene-1,2-dione (CAS 282093-48-5)
- (2,6-Difluorophenyl)(6-methoxypyridin-2-yl)methanone (CAS 1187170-62-2)
- Methyl (Z)-2-(4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-ylidene)acetate (CAS 1510826-23-9)
- (2S,3S)-1-((S)-tert-Butylsulfinyl)-3-cyclobutylaziridine-2-carboxylic acid (CAS 2641825-67-2)
- N-[2-Amino-5-(trifluoromethyl)phenyl]methanesulfonamide (CAS 1845688-34-7)
- Topiroxostat impurity 77 (CAS 103275-78-1)
- N-(3-fluoro-4-methylbenzyl)-2,2-dimethylpropan-1-amine (CAS 1341595-49-0)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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