Sparsentan-d5 (RE-021-d5) CAS 1801597-09-0
| CAS No. | 1801597-09-0 |
| Molecular Formula | - |
| Molecular Weight | 597.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 597.78 g/mol gives Sparsentan-d5 (RE-021-d5) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Sparsentan-d5 (RE-021-d5) (CAS 1801597-09-0), a certified reference material (molecular formula C32H35D5N4O5S, MW 597.78 g/mol) for analytical method development and quality control.
Structurally, Sparsentan-d5 (RE-021-d5) (C32H35D5N4O5S) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.5, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 597.78 g/mol, it falls into the moderately-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), Sparsentan-d5 (RE-021-d5) 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 | C32H35D5N4O5S |
| Molecular Weight | 597.78 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) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Sparsentan Standards
Recommended Standards
- 2,4-Dichloro-N-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-5-(trifluoromethyl)phenyl)benzamide (CAS 478262-10-1)
- Unc2400 (CAS 1433200-49-7)
- Umbralisib (CAS 1532533-67-7)
- 3-(5-Oxo-3-(4-stearamidophenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 97158-37-7)
- 5'-Phenyl-[1,1':3',1''-terphenyl]-2'-thiol (CAS 4435-66-9)
- 3-chlorothiophene-2-carbonitrile (CAS 147123-67-9)
- 4-Chloro-5-methoxy-2-methylsulfonylpyrimidine (CAS 31464-64-9)
- 4-Aminoantipyrine hydrochloride (CAS 22198-72-7)
- 6-(Tert-butyl)-4-hydroxyquinoline-3-carboxylic acid (CAS 1065094-07-6)
- 2-(Benzylthio)-5-chloroaniline (CAS 74462-18-3)
- Ibandronate Impurity 20 (CAS 2271411-87-9 (free base))
- 6-Bromo-1-chloro-2-(methoxymethoxy)naphthalene (CAS 2179038-41-4)
- 1-((5-Chloro-1,3-dimethyl-1H-pyrazol-4-yl)sulfonyl)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine (CAS 318247-34-6)
- Lixisenatide (CAS 320367-13-3)
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