GDP-L-galactose sodium salt CAS 6815-91-4
| CAS No. | 6815-91-4 |
| Molecular Formula | C16H25N5O16P2 |
| Molecular Weight | 605.34 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 GDP-L-galactose sodium salt.
GDP-L-galactose sodium salt (CAS 6815-91-4) is a high-purity analytical reference standard with the molecular formula C16H25N5O16P2 and a molecular weight of 605.34 g/mol.
GDP-L-galactose sodium salt (C16H25N5O16P2) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Formula | C16H25N5O16P2 |
| Molecular Weight | 605.34 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
Recommended Standards
- GDP-Mannose (CAS 3123-67-9)
- [4-(Trifluoromethyl)phenyl](triphenylphosphine)gold (CAS 1130440-65-1)
- 3,5-diiodothyronine sulfate (CAS 1628776-32-8)
- N-{1-[3,5-bis(trifluoromethyl)phenyl]-3-[5-(tert-butyl)-2-methyl-3-furyl]-1H-pyrazol-5-yl}-2,6-dichloroisonicotinamide (CAS 849066-59-7)
- 2-[4-(Bromomethyl)benzyl]thiophene (CAS 1007847-74-6)
- Tert-butyl 4-((4-bromo-2-fluorophenyl)sulfonyl)piperazine-1-carboxylate (CAS 937014-34-1)
- For-Phe-OMe (CAS 2311-21-9)
- N-Nitroso Cefoperazone 2 (CAS CATO-C4X-114953)
- 332909-71-4 2-hydroxy-4-(1H-tetrazol-1-yl)benzoic acid DTXSID30357635 (CAS 332909-71-4)
- (S)-1-((R)-1-methylpyrrolidin-2-yl)ethan-1-ol (CAS 64845-16-5)
- 2,2'-(Ethane-1,2-diyl)dibenzoic acid (CAS 4281-17-8)
- 2-Fluoropropane-1,3-diamine dihydrochloride (CAS 1784378-40-0)
- 1-Benzyl 2-methyl piperazine-1,2-dicarboxylate (CAS 126937-43-7)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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