Lactosyl-C18-sphingosine CAS 109785-20-8
| CAS No. | 109785-20-8 |
| Molecular Formula | C30H57NO12 |
| Molecular Weight | 623.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Lactosyl-C18-sphingosine is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Lactosyl-C18-sphingosine (CAS 109785-20-8), a certified reference material (molecular formula C30H57NO12, MW 623.77 g/mol) for analytical method development and quality control.
Lactosyl-C18-sphingosine (C30H57NO12) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), Lactosyl-C18-sphingosine 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.
Physical & Chemical Properties
| Molecular Formula | C30H57NO12 |
| Molecular Weight | 623.77 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Lactosyl Standards
Recommended Standards
- (S,R,S)-AHPC-O-Ph-PEG1-NH2 (CAS 2361117-24-8)
- 1-(1-Boc-4-piperidyl)-3-[2-(1-trityl-4-imidazolyl)phenyl]-2-propen-1-one (CAS 2044708-05-4)
- Daclatasvir Impurity 26 (CAS 2226541-13-3)
- N-(1-Butyl-3-cyano-4,5-diphenyl-1H-pyrrol-2-yl)-4-methyl-N-(4-methylbenzenesulfonyl)benzene-1-sulfonamide (CAS 478032-69-8)
- 3-(Dimethylamino)-1-[3-(trifluoromethyl)phenyl]but-2-en-1-one (CAS 96604-34-1)
- (3aR,5S,5aR,8aS,8bR)-5-(bromomethyl)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran (CAS 38838-08-3)
- (2-Methyl-4,5-dihydrobenzo[b]imidazo[4,5-d]azepin-6(3H)-yl)(4-nitrophenyl)methanone (CAS 168626-71-9)
- Brivaracetam Impurity 206 (CAS CATO-C4X-2007206)
- 4,5,6,7-Tetraiodo-3H-benzo[c][1,2]oxathiol-3-one 1,1-dioxide (CAS 1745-83-1)
- 2-Chloromethyl-[1,3]dithiepane (CAS 54237-86-4)
- 4-(4-(3-Fluorophenyl)-4H-1,2,4-triazol-3-yl)piperidine (CAS 1369042-61-4)
- 2-(2-Bromo-4-chlorophenyl)-2-hydroxyacetic acid (CAS 1261835-44-2)
- Methyl 2-Pyrazinylacetate (CAS 370562-35-9)
- Fibrinopeptide A (human) (CAS 25422-31-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com