18:0 SM 383907-91-3 Brain SM N-(octadecanoyl)-sphing-4-enine-1-phosphocholine N-octadecanoyl-D-erythro-sphingosylphosphorylcholine Octadecanoyl Sphingomyelin Sphingomyelin (Brain, Porcine) CAS 383907-91-3
| CAS No. | 383907-91-3 |
| Molecular Formula | C41H83N2O6P |
| Molecular Weight | 731.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 18:0 SM 383907-91-3 Brain SM N-(octadecanoyl)-sphing-4-enine-1-phosphocholine N-octadecanoyl-D-erythro-sphingosylphosphorylcholine Octadecanoyl Sphingomyelin Sphingomyelin (Brain, Porcine).
18:0 SM 383907-91-3 Brain SM N-(octadecanoyl)-sphing-4-enine-1-phosphocholine N-octadecanoyl-D-erythro-sphingosylphosphorylcholine Octadecanoyl Sphingomyelin Sphingomyelin (Brain, Porcine) (CAS 383907-91-3) is a high-purity analytical reference standard with the molecular formula C41H83N2O6P and a molecular weight of 731.08 g/mol.
Owing to an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, 18:0 SM 383907-91-3 Brain SM N-(octadecanoyl)-sphing-4-enine-1-phosphocholine N-octadecanoyl-D-erythro-sphingosylphosphorylcholine Octadecanoyl Sphingomyelin Sphingomyelin (Brain, Porcine) is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 731.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 18:0 SM 383907-91-3 Brain SM N-(octadecanoyl)-sphing-4-enine-1-phosphocholine N-octadecanoyl-D-erythro-sphingosylphosphorylcholine Octadecanoyl Sphingomyelin Sphingomyelin (Brain, Porcine) 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 | C41H83N2O6P |
| Molecular Weight | 731.08 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) | 1.5 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related SM Standards
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Recommended Standards
- Iopamidol EP Impurity F (CAS 1869069-71-5)
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Why CATO?
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