(3R,4R,5R)-3,5-Bis(3,4,5-trihydroxyphenylcarbonyloxy)-4-hydroxycyclohex-1-enecarboxylic acid (3R,4S,5R)-4-hydroxy-3,5-bis[(3,4,5-trihydroxybenzoyl)oxy]cyclohexene-1-carboxylic acid 3,5-Di-O-galloylshikimic acid 95753-52-9 Benzoic acid, 3,4,5-trihydroxy-, (1R,2S,3R)-5-carboxy-2-hydroxy-4-cyclohexene-1,3-diyl ester GN-11 CAS 95753-52-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 95753-52-9 |
| Molecular Formula | C21H30O13 |
| Molecular Weight | 490.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3R,4R,5R)-3,5-Bis(3,4,5-trihydroxyphenylcarbonyloxy)-4-hydroxycyclohex-1-enecarboxylic acid (3R,4S,5R)-4-hydroxy-3,5-bis[(3,4,5-trihydroxybenzoyl)oxy]cyclohexene-1-carboxylic acid 3,5-Di-O-galloylshikimic acid 95753-52-9 Benzoic acid, 3,4,5-trihydroxy-, (1R,2S,3R)-5-carboxy-2-hydroxy-4-cyclohexene-1,3-diyl ester GN-11 (CAS 95753-52-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H30O13. Molecular weight: 490.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H30O13 |
| Molecular Weight | 490.46 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Recommended Standards
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Why CATO?
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