5-(Methylsulfonyl)nicotinic Acid CAS 893723-59-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 893723-59-6 |
| Molecular Formula | C7H7NO4S |
| Molecular Weight | 201.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Methylsulfonyl)nicotinic Acid (CAS 893723-59-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7NO4S. Molecular weight: 201.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7NO4S |
| Molecular Weight | 201.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 4-(Methylsulfonyl)picolinic acid (CAS 1026676-25-4)
- 2-(Methylsulfonyl)-4-pyridinecarboxylic Acid (CAS 1186663-27-3)
- 6-(Methylsulfonyl)-2-pyridinecarboxylic Acid (CAS 1186663-28-4)
- 6-(Methylsulfonyl)nicotinic Acid (CAS 1186663-34-2)
- 5-(Methylsulfonyl)-2-pyridinecarboxylic Acid (CAS 1186663-48-8)
- 1-(Methylsulfonyl)-3-nitrobenzene (CAS 2976-32-1)
- 1-(Methylsulfonyl)-4-nitrobenzene (CAS 2976-30-9)
- 3-(Methylsulfonyl)pyridine-2-carboxylic Acid (CAS 61830-06-6)
Recommended Standards
- 5-(4-Fluorophenyl)-3-pyridinecarbaldehyde (CAS 381684-96-4)
- 5,7-Difluoro-2-hydrazino-1,3-benzothiazole (CAS 898747-66-5)
- 5-(3-Fluorophenyl)nicotinaldehyde (CAS 887973-72-0)
- Propargyl-PEG4-CH2-methyl ester (CAS 1872433-63-0)
- N1-(2-Chlorophenyl)-N1-methylbenzene-1,2-diamine (CAS 1207629-88-6)
- 3,4-Dichloro-2-methoxybenzene-1-sulfonyl chloride (CAS 1246776-77-1)
- 2-Bromo-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxylic acid (CAS 1594878-47-3)
- 3-(8-Oxo-1,3,4,5,6,8-hexahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocine-3-carbonyl)bicyclo[2.2.1]Hept-5-ene-2-carboxylic acid (CAS 1242971-50-1)
- 4-Chloro-N-phenethylpicolinamide (CAS 199477-95-7)
- Exenatide (CAS 141758-74-9)
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 13829788188 / jacky.chen@cato-chem.com