1,3-Benzenedisulfonic acid, diethyl ester CAS 34577-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34577-48-5 |
| Molecular Formula | C10H14O6S2 |
| Molecular Weight | 294.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,3-Benzenedisulfonic acid, diethyl ester (CAS 34577-48-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H14O6S2. Molecular weight: 294.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H14O6S2 |
| Molecular Weight | 294.34 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 2 |
Related Benzenedisulfonic Standards
- 137-50-8 1,3-Benzenedisulfonic acid, 4,6-diamino- 4,6-Diaminobenzene-1,3-disulphonic acid EINECS 205-298-8 (CAS 137-50-8)
- Benzenedisulfonic acid (CAS 30496-93-6)
- 1,2-Benzenedisulfonic Imide (CAS 4482-01-3)
- 1,3-Benzenedisulfonic acid, 4-[2-[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]diazenyl]-6-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-, sodium salt (CAS 70865-29-1)
- 1,4-Benzenedisulfonic acid, 2-amino-, sodium salt (CAS 76684-33-8)
Recommended Standards
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- 2-(Pyridin-2-yl)isothiazolidine 1,1-dioxide (CAS 158089-65-7)
- Methyl cis-3-bromocyclobutane-1-carboxylate (CAS 1638771-96-6)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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