| CAS No. | 334974-07-1 |
| Molecular Formula | C42H61NO7 |
| Molecular Weight | 691.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 13-Desmethyl-spirolide C (NRC Certified Calibration Solution)Concentration: 10.2 μmol/L of 13-DesMeC in 0.05% Trifluoroacetic AcidDiscontinued.
CATO supplies 13-Desmethyl-spirolide C (NRC Certified Calibration Solution)Concentration: 10.2 μmol/L of 13-DesMeC in 0.05% Trifluoroacetic AcidDiscontinued (CAS 334974-07-1), a certified reference material (molecular formula C42H61NO7, MW 691.94 g/mol) for analytical method development and quality control.
The molecular framework of 13-Desmethyl-spirolide C (NRC Certified Calibration Solution)Concentration: 10.2 μmol/L of 13-DesMeC in 0.05% Trifluoroacetic AcidDiscontinued (C42H61NO7) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 13-Desmethyl-spirolide C (NRC Certified Calibration Solution)Concentration: 10.2 μmol/L of 13-DesMeC in 0.05% Trifluoroacetic AcidDiscontinued 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.
| Molecular Formula | C42H61NO7 |
| Molecular Weight | 691.94 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |