(2R)-(-)-Naringenin 5-O-β-D-glucopyranoside CAS 19253-00-0
| CAS No. | 19253-00-0 |
| Molecular Formula | C21H22O10 |
| Molecular Weight | 434.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2R)-(-)-Naringenin 5-O-β-D-glucopyranoside (C21H22O10) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(2R)-(-)-Naringenin 5-O-β-D-glucopyranoside (CAS 19253-00-0), molecular formula C21H22O10 and molecular weight 434.39 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2R)-(-)-Naringenin 5-O-β-D-glucopyranoside 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 | C21H22O10 |
| Molecular Weight | 434.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related R Standards
- Naringenin-7-O-glucoside (CAS 529-55-5)
- Naringenin 4'-O-β-D-Glucuronide(Mixture of Diastereomers)Discontinued. Please see N379010. (CAS 1237479-04-7)
- Naringenin 7-O-β-D-glucuronide (CAS 158196-34-0)
- Naringenin 4’-O-beta-D-Glucuronide(Mixture of Diastereomers) (CAS 158196-35-1)
- Naringenin triacetate (CAS 3682-04-0)
- Naringenin-4,7-diacetate (CAS 18196-13-9)
- Naringenin 4',7-dimethylether (CAS 102101-05-3)
- (+)-Naringenin (CAS 17654-19-2)
Recommended Standards
- 5-Hydroxyaloin A (CAS 138373-23-6)
- (E)-3-(3,4-Dihydroxyphenyl)-1-(2-hydroxy-4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)prop-2-en-1-one (CAS 499-29-6)
- 136172-60-6 6-O-Caffeoylarbutin C21H22O10 W1986 (CAS 136172-60-6)
- 1-(tert-Butylsulfonyl)-4-methylbenzene (CAS 5324-90-3)
- 2-(6-Hydroxyquinolin-3-yl)acetonitrile (CAS 1261886-31-0)
- 1-(2-Ethyl-6-methylphenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-82-5)
- 2-(4-Propionamidophenoxy)acetic acid (CAS 890982-09-9)
- 4-Amino-n-[2-(diethylamino)ethyl]-2-methoxybenzamide hydrochloride (CAS 52423-58-2)
- 1-Bromo-2-((3-fluorobenzyl)oxy)benzene (CAS 1019369-53-9)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-3-(2-isopropylphenyl)thiourea (CAS 326815-31-0)
- [2-fluoro-4-(pyrrolidin-3-yl)phenyl]methanol hydrochloride (CAS 1955499-51-0)
- Ramipril EP Impurity L (CAS 1309040-96-7)
- Sacubitril impurity 16 (CAS CATO-C4X-280916)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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