474943-83-4 Dimethyl Sphingosine-1-Phosphate (d18:1) CAS 474943-83-4
| CAS No. | 474943-83-4 |
| Molecular Formula | C20H41NO5P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
474943-83-4 Dimethyl Sphingosine-1-Phosphate (d18:1) (CAS 474943-83-4), molecular formula C20H41NO5PH4N and molecular weight 424.56 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 474943-83-4 Dimethyl Sphingosine-1-Phosphate (d18:1) (C20H41NO5PH4N) contains an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 424.56 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 474943-83-4 Dimethyl Sphingosine-1-Phosphate (d18:1) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H41NO5P H4N |
| Molecular Weight | 424.56 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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- 4-Chloro-N-[(2,4-dichlorophenyl)methoxy]butanamide (CAS 338406-45-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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