N-Docosahexaenoic Sphingomyelin CAS 218608-41-4
| CAS No. | 218608-41-4 |
| Molecular Formula | C45H79N2O6P |
| Molecular Weight | 775.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-Docosahexaenoic Sphingomyelin 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.
CATO supplies N-Docosahexaenoic Sphingomyelin (CAS 218608-41-4), a certified reference material (molecular formula C45H79N2O6P, MW 775.09 g/mol) for analytical method development and quality control.
Structurally, N-Docosahexaenoic Sphingomyelin (C45H79N2O6P) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 775.09 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C45H79N2O6P |
| Molecular Weight | 775.09 g/mol |
| Purity | 97%+ |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 2 |
Related N Standards
- Docosahexaenoic Acid N-Succinimide (CAS 160801-26-3)
- Docosahexaenoic Acid-d5 Ethyl Ester (CAS 159146-01-7)
- Docosahexaenoic Acid ethyl esterDiscontinued, see D494505 (CAS 1020718-25-5)
- Docosahexaenoic Acid Ethyl Ester (CAS 81926-94-5)
- cis-4,7,10,13,16,19-Docosahexaenoic Acid Methyl Ester (CAS 2566-90-7)
- Docosahexaenoic Acid-d5 (CAS 1197205-71-2)
- cis-4,7,10,13,16,19-Docosahexaenoic Acid (CAS 6217-54-5)
- Docosahexaenoic Acid Monoglyceride (DHA-MG) (CAS 124516-13-8)
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Why CATO?
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