9-(1,2-Dihydroxyethyl)-7-[(2R,3R,4R,5S,6S)-3-Fluoro-4,5-Dihydroxy-6-Methyloxan-2-Yl]Oxy-6,9,11-Trihydroxy-4-Methoxy-8,10-Dihydro-7H-Tetracene-5,12-Dione CAS 129051-72-5
| CAS No. | 129051-72-5 |
| Molecular Formula | C27H29FO12 |
| Molecular Weight | 564.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-(1,2-Dihydroxyethyl)-7-[(2R,3R,4R,5S,6S)-3-Fluoro-4,5-Dihydroxy-6-Methyloxan-2-Yl]Oxy-6,9,11-Trihydroxy-4-Methoxy-8,10-Dihydro-7H-Tetracene-5,12-Dione (CAS 129051-72-5), molecular formula C27H29FO12 and molecular weight 564.51 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 9-(1,2-Dihydroxyethyl)-7-[(2R,3R,4R,5S,6S)-3-Fluoro-4,5-Dihydroxy-6-Methyloxan-2-Yl]Oxy-6,9,11-Trihydroxy-4-Methoxy-8,10-Dihydro-7H-Tetracene-5,12-Dione (C27H29FO12) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 564.51 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 9-(1,2-Dihydroxyethyl)-7-[(2R,3R,4R,5S,6S)-3-Fluoro-4,5-Dihydroxy-6-Methyloxan-2-Yl]Oxy-6,9,11-Trihydroxy-4-Methoxy-8,10-Dihydro-7H-Tetracene-5,12-Dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H29FO12 |
| Molecular Weight | 564.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related Dihydroxyethyl Standards
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- 5-(1,2-Dihydroxyethyl)-2,3,4(5H)-furantrione (CAS 7723-73-1)
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Recommended Standards
- Vicenin III (CAS 59914-91-9)
- 2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene (CAS 891182-24-4)
- Theaflavin (CAS 4670-05-7)
- Methyl 2-O-allyl-3-O-(2-3-4-6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside (CAS 81555-75-1)
- 4-((2,5-Di-tert-butylphenyl)(imino)methyl)isoxazol-5(4H)-one (CAS 184772-84-7)
- 3-Octen-2-one (CAS 1669-44-9)
- 2-Bromo-4-cyano-6-iodobenzoic acid (CAS 1805248-39-8)
- 2,2'-(((2-Methoxy-5-(2-(methylamino)ethyl)-1,3-phenylene)bis(methylene))bis(4-methoxy-3,1-phenylene))bis(N-methylethan-1-amine) trihydrochloride (CAS 848035-21-2)
- (2R,3R,4S,5S,6R)-6-(Acetoxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-thiopyran-2,3,4-triyl triacetate (CAS 1820573-95-2)
- tert-Butyl (S)-3-(2-(trifluoromethyl)phenyl)piperazine-1-carboxylate (CAS 1228571-08-1)
- 1-[(2,3-Difluorophenyl)methyl]-1H-pyrazol-3-amine (CAS 1184735-79-2)
- 3-Methyl-2,4,6,7-tetrahydropyrano[4,3-c]pyrazole (CAS 1211498-13-3)
- 5-[2-(trimethylsilyl)ethynyl]pyridine-3-carbonitrile (CAS 866683-29-6)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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