Isepamicin Sulfate CAS 67814-76-0
| CAS No. | 67814-76-0 |
| Molecular Formula | C22H43N5O12 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 667.68 g/mol gives Isepamicin Sulfate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Isepamicin Sulfate (CAS 67814-76-0), molecular formula C22H43N5O12H2O4S and molecular weight 667.68 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Isepamicin Sulfate (C22H43N5O12H2O4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 667.68 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Isepamicin Sulfate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H43N5O12 H2O4S |
| Molecular Weight | 667.68 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Isepamicin Standards
- Isepamicin Impurity 1 (CAS 118953-87-0)
- Isepamicin Impurity 10 (CAS 2640057-37-8)
- Isepamicin Impurity 2 (CAS 328072-92-0)
- Isepamicin (CAS 58152-03-7)
- Isepamicin Impurity 11 (CAS 66674-29-1)
- Isepamicin Impurity 4 (CAS 74464-85-0)
- Isepamicin Impurity 12 (CAS CATO-C4X-311112)
- Isepamicin Impurity 3 (CAS CATO-C4X-31113)
Recommended Standards
- 1-(3-Bromopropyl)indoline-2,3-dione (CAS 320741-36-4)
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- Tert-butyl 2-acetyl-4,4-difluoropyrrolidine-1-carboxylate (CAS 1334486-72-4)
- 4-[(2,4-dichlorophenyl)methyl]-1,3-thiazol-2-amine (CAS 90767-67-2)
- N-allyl-3-nitro-4-(p-tolylthio)benzamide (CAS 303988-17-2)
- 6-Fluoropyridine-3-boronic Acid Pinacol Ester (CAS 444120-95-0)
- Carbovir Monophosphate - API Standards (CAS 144490-73-3)
- bis(2,4,6-trichlorophenyl) 2-methylpropanedioate (CAS 15781-71-2)
- 2-Fluoro-4-methyl-N-(2,2,2-trifluoroethyl)aniline (CAS 1039807-86-7)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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