5-Cyclopropoxy-2-(methylsulfonamido)isonicotinic acid CAS 1243325-08-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1243325-08-7 |
| Molecular Formula | C10H12N2O5S |
| Molecular Weight | 272.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Cyclopropoxy-2-(methylsulfonamido)isonicotinic acid (CAS 1243325-08-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H12N2O5S. Molecular weight: 272.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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)
- 3-Cyclopropoxy-6-(methylsulfonamido)picolinic acid (CAS 1243346-33-9)
- 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)
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- 5-(tert-Butyl)isoxazole-3-carbonitrile (CAS 148014-06-6)
- MEthyl 5-(4-methoxyphenyl)-1-methyl-1h-pyrazole-3-carboxylate (CAS 1455993-80-2)
- 5-(3,4-Dimethylphenyl)-1,3,4-oxadiazol-2-amine (CAS 1016528-42-9)
- 6-Hydroxy-5-(4-methoxyphenyl)pyrimidin-4(1H)-one (CAS 146532-67-4)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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