(2S,3S,5R,6S)-6-[2-(2-ethyl-5-oxohexoxy)carbonylbenzoyl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid CAS 118517-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118517-72-9 |
| Molecular Formula | C22H28O11 |
| Molecular Weight | 468.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,3S,5R,6S)-6-[2-(2-ethyl-5-oxohexoxy)carbonylbenzoyl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid (CAS 118517-72-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H28O11. Molecular weight: 468.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H28O11 |
| Molecular Weight | 468.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Recommended Standards
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1357387-66-6)
- 2,4,6-Tris(4-carboxyphenyl)anisole (CAS 1354550-11-0)
- Sofosbuvir Impurity 69 (CAS 863329-65-1)
- benzyl (R)-(1-cyclohexyl-2-hydroxyethyl)carbamate (CAS 200405-29-4)
- 2-Methoxy-L-homophenylalanine (CAS 1089276-09-4)
- tert-Butyl cyclopent-3-ene-1-carboxylate (CAS 84694-13-3)
- 2-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)benzoic acid (CAS 56894-41-8)
- N,N-diethyl-p-phenylenediamine oxalate (CAS 142439-89-2)
- Dasatinib Impurity 75 (CAS CATO-C4X-160775)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
Why CATO?
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