Chloro 2,3,5-Tri-O-p-chlorobenzoyl-α-D-ribofuranoside CAS 125598-74-5
| CAS No. | 125598-74-5 |
| Molecular Formula | C26H18Cl4O7 |
| Molecular Weight | 584.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Chloro 2,3,5-Tri-O-p-chlorobenzoyl-α-D-ribofuranoside (C26H18Cl4O7) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Chloro 2,3,5-Tri-O-p-chlorobenzoyl-α-D-ribofuranoside (CAS 125598-74-5), a certified reference material (molecular formula C26H18Cl4O7, MW 584.23 g/mol) for analytical method development and quality control.
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), Chloro 2,3,5-Tri-O-p-chlorobenzoyl-α-D-ribofuranoside 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 | C26H18Cl4O7 |
| Molecular Weight | 584.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-3-[(1Z)-1-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}ethyl]-3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-4,6-dione (CAS 337920-32-8)
- Methyl 2-(2-(2-chloro-5-((R)-2-hydroxy-3-(methylamino)propoxy)phenyl)-6-(3,5-dimethylisoxazol-4-yl)-5-methylpyrimidin-4-yl)-2,7-diazaspiro[3.5]nonane-7-carboxylate (CAS 1628830-21-6)
- N'-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-N',2,6-trimethyl-4-oxo-1,4-dihydropyridine-3-carbohydrazide (CAS 400082-52-2)
- 2-[(1E)-{[4-chloro-2-({5-chloro-2-[(E)-[(2-hydroxy-4-methoxyphenyl)methylidene]amino]phenyl}disulfanyl)phenyl]imino}methyl]-5-methoxyphenol (CAS 678985-37-0)
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- 2-Chloro-7-methyl-7H-purin-6-amine (CAS 5453-10-1)
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Recommended Standards
- Diethyl (1H,1H,2H,2H-heptadecafluorodec-1-yl)phosphonate (CAS 90146-96-6)
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- Montelukast Impurity 2 (CAS CATO-C4X-10312)
- N-(3,5-dichlorophenyl)-2-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)benzamide (CAS 680213-70-1)
- 4-Iodooxepane (CAS 1227068-82-7)
- 3,4-Dihydro-1-isoquinolinone (CAS 1196-38-9)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-(2-(tritylthio)ethyl)glycine (CAS 882847-27-0)
- Benzofuran-2-yl(pyrrolidin-1-yl)methanone (CAS 92028-90-5)
- (3R,4R)-3-Cyclopropylpiperidin-4-amine dihydrochloride (CAS 444188-98-1)
- (2,4,6-Trichloropyridin-3-yl)methanol (CAS 1218994-36-5)
- (1-(4-Ethoxyphenyl)cyclohexyl)methanamine (CAS 1038719-62-8)
- 2-(1h-Imidazol-2-yl)-1-phenylethan-1-amine hydrochloride (CAS 1170087-60-1)
- 4-Methyl-3-phenyl-1H-pyrrolo[2,3-b]pyridine (CAS 23612-71-7)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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