6918-49-6 D-erythro-sphingosine (C20 base) Sphingosine (d20:1) CAS 6918-49-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6918-49-6 |
| Molecular Formula | C20H41NO2 |
| Molecular Weight | 327.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6918-49-6 D-erythro-sphingosine (C20 base) Sphingosine (d20:1) (CAS 6918-49-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H41NO2. Molecular weight: 327.55 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H41NO2 |
| Molecular Weight | 327.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related D Standards
- D-erythro-N,N-Dimethylsphingosine (CAS 119567-63-4)
- Erythro-Chloramphenicol D5 (ring D4, benzyl D) 100 µg/mL in Acetonitrile (CAS 1426174-26-6)
- erythro-m-Chloramphenicol (CAS 138125-71-0)
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- L-erythro-Chloramphenicol (CAS 7384-89-6)
- D-erythro-N,N-Dimethylsphingosine-d (CAS 171827-65-9)
- D-erythro-Sphingosine-C19 (CAS 31148-92-2)
- rac erythro-3-(4-Nitrobenzamido)nonan-2-ol (CAS 119691-06-4)
Recommended Standards
- Octadecylglycine (CAS 35168-40-2)
- 1-Hexadecanaminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt (CAS 693-33-4)
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- 2-Nitro-5-(trifluoromethoxy)phenol (CAS 1197236-32-0)
- 1,2-Dichloro-4-fluoro-5-iodo-3-methylbenzene (CAS 2635937-13-0)
- Methyl 3-(naphthalen-1-yl)-5-nitrobenzoate (CAS 1820642-15-6)
- Milrinone Impurity 27 (CAS CATO-C4X-109127)
- 5-Ethyl-2-isopropyl-6-methylpyrimidin-4-amine (CAS 1248464-30-3)
- 6-(2,6-Dichlorophenyl)-8-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 185039-46-7)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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 13829788188 / jacky.chen@cato-chem.com