5138-18-1 X769MZ3BBT Thiosuccinic acid Sulphosuccinic acid Butanedioic acid, 2-sulfo- Butanedioic acid, sulfo- EINECS 225-898-3 Acide sulfosuccinique [French] Acide sulfosuccinique Sulfosuccinic acid UNII-X769MZ3BBT CAS 5138-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5138-18-1 |
| Molecular Formula | C4H6O7S |
| Molecular Weight | 198.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5138-18-1 X769MZ3BBT Thiosuccinic acid Sulphosuccinic acid Butanedioic acid, 2-sulfo- Butanedioic acid, sulfo- EINECS 225-898-3 Acide sulfosuccinique [French] Acide sulfosuccinique Sulfosuccinic acid UNII-X769MZ3BBT (CAS 5138-18-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H6O7S. Molecular weight: 198.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H6O7S |
| Molecular Weight | 198.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 4-(1,2,3,4-Tetrahydronaphthalen-1-yl)piperazine-1-carbaldehyde (CAS 921230-32-2)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com