3-Cyclopropoxy-6-(methylsulfonamido)picolinic acid CAS 1243346-33-9
| CAS No. | 1243346-33-9 |
| Molecular Formula | C10H12N2O5S |
| Molecular Weight | 272.28 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 3-Cyclopropoxy-6-(methylsulfonamido)picolinic acid.
3-Cyclopropoxy-6-(methylsulfonamido)picolinic acid (CAS 1243346-33-9), molecular formula C10H12N2O5S and molecular weight 272.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Cyclopropoxy-6-(methylsulfonamido)picolinic acid (C10H12N2O5S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 3-Cyclopropoxy-6-(methylsulfonamido)picolinic acid 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 | C10H12N2O5S |
| Molecular Weight | 272.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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
- 3-Cyclopropoxy-2-(methylsulfonamido)isonicotinic acid (CAS 1243318-50-4)
- 5-Cyclopropoxy-2-(methylsulfonamido)isonicotinic acid (CAS 1243325-08-7)
- N-(2-Cyclopropoxy-4-nitrophenyl)methanesulfonamide (CAS 1243349-83-8)
- 3-Cyclopropoxy-5-(methylsulfonamido)picolinic acid (CAS 1243349-92-9)
- N-(2-Cyclopropoxy-5-nitrophenyl)methanesulfonamide (CAS 1243350-00-6)
- 5-Cyclopropoxy-4-(methylsulfonamido)picolinic acid (CAS 1243364-56-8)
- 4-Cyclopropoxy-5-(methylsulfonamido)nicotinic acid (CAS 1243379-21-6)
- 4-Cyclopropoxy-6-(methylsulfonamido)nicotinic acid (CAS 1243400-40-9)
Recommended Standards
- 5-Oxo-7-phenyl-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid (CAS 123419-86-3)
- 1-(4-Fluorophenyl)-4-isopropyl-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 1105196-55-1)
- 2-(2-phenyl-2H-1,2,3-triazol-4-yl)-1,3-thiazole-4-carboxylic acid (CAS 1094456-13-9)
- Ceftriaxone Sodium E-Isomer (CAS 108260-00-0)
- 21H,23H-Porphine, 5,10,15,20-tetrakis(4-iodophenyl)- (CAS 29162-74-1)
- 2-(Cyclohexyl(methyl)amino)-2-oxoethyl 5-bromonicotinate (CAS 457610-84-3)
- (R)-2-(Methoxymethyl)azetidine (CAS 935668-82-9)
- Pyrazolo[1,5-a]pyridine-7-carbonitrile (CAS 319432-36-5)
- 2-Nitroacetamide (CAS 14011-21-3)
- (4-Aminopiperidin-1-yl)(piperidin-1-yl)methanone hydrochloride (CAS 651056-87-0)
- Caffeic Acid-13C3 (CAS 1185245-82-2)
- 5,6,7,8-Tetrahydro-8-quinolinol acetate (CAS 14631-47-1)
- tert-Butyl (2-(4-acetyl-6-iodopyridin-2-yl)ethyl)carbamate (CAS 1393573-25-5)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
Why CATO?
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