Naphthalenesulfonic acid, methyl-, sodium salt CAS 26264-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26264-58-4 |
| Molecular Formula | C11H9O3S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Naphthalenesulfonic acid, methyl-, sodium salt (CAS 26264-58-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H9O3S Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H9O3S Na |
| Molecular Weight | 244.24 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 1 |
Related Naphthalenesulfonic Standards
- 2-Naphthalenesulfonic acid (CAS 120-18-3)
- Naphthalenesulfonic acid, sodium salt (CAS 1321-69-3)
- 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (CAS 20262-58-2)
- 1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo- (CAS 2066-93-5)
- Naphthalenesulfonic acid, methylenebis-, sodium salt (CAS 26545-58-4)
- Naphthalenesulfonic acid, dinonyl-, sodium salt (CAS 26834-28-6)
- 2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (CAS 36290-04-7)
- 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-[2-[2-(phenylsulfonyl)phenyl]diazenyl]-, sodium salt (CAS 6245-60-9)
Recommended Standards
- 2-Oxo-1,2-dihydropyrido[2,3-b]pyrazine-3-carboxylic acid (CAS 91997-11-4)
- 3-(2,3-Difluorophenyl)-1,1,1-trifluoropropan-2-one (CAS 1344306-93-9)
- Empagliflozin Impurity 168 (CAS CATO-C4X-1065168)
- Avatrombopag Impurity 31 (CAS 69422-72-6)
- 2-Butyl-2,3,3a,4,7,7a-hexahydro-1H-4,7-methanoisoindole (CAS 498575-41-0)
- 4-Chloro-6-(piperazin-1-yl)pyrimidine hydrochloride (CAS 203519-89-5)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
Why CATO?
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