Aminomethanesulfonic acid CAS 13881-91-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 13881-91-9 |
| Molecular Formula | CH5NO3S |
| Molecular Weight | 111.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Aminomethanesulfonic acid (CAS 13881-91-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: CH5NO3S. Molecular weight: 111.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | CH5NO3S |
| Molecular Weight | 111.12 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 7-ACCA Impurity 9 (CAS CATO-C4X-23139)
- 3-[3-[[[4-[(Dimethylamino)methyl]phenyl]amino](phenyl)methylene]-2-oxo-6-indolinyl]-N-ethylpropiolamide (CAS 1207293-36-4)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
Why CATO?
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