C16 Galactosyl (B) Dihydroceramide (d18:0/16:0) CAS 54947-67-0

Purity 97%+In StockPharmaceutical Standards
CAS No.54947-67-0
Molecular FormulaC40H79NO8
Molecular Weight702.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

C16 Galactosyl (B) Dihydroceramide (d18:0/16:0) CAS 54947-67-0 chemical structure

Description

Structurally, C16 Galactosyl (B) Dihydroceramide (d18:0/16:0) (C40H79NO8) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 702.06 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.

C16 Galactosyl (B) Dihydroceramide (d18:0/16:0) (CAS 54947-67-0) is a high-purity analytical reference standard with the molecular formula C40H79NO8 and a molecular weight of 702.06 g/mol.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC40H79NO8
Molecular Weight702.06 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1972
Nitrogen Atoms1

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