Dithiopyrophosphoric Acid CAS 36558-41-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36558-41-5 |
| Molecular Formula | H4O5P2S2 |
| Molecular Weight | 210.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dithiopyrophosphoric Acid (CAS 36558-41-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: H4O5P2S2. Molecular weight: 210.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | H4O5P2S2 |
| Molecular Weight | 210.11 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1967 |
| Sulfur Atoms | 2 |
Recommended Standards
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- 1-Methyl-3-(trifluoromethoxy)-1H-pyrazole-5-carboxylic acid (CAS 2407482-79-3)
- 1,4-oxazepan-5-ylmethanol;hydrochloride (CAS 2260937-50-4)
- Methyl 2,3-diaminoisonicotinate (CAS 1486165-39-2)
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- 7-Hydroxy-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 1394918-88-7)
- Lornoxicam Impurity 9 (CAS 70415-50-8)
- Landiolol Impurity 111 (CAS CATO-C4X-2621111)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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