1,3,8-Trihydroxy-6-(hydroxymethyl)anthracen-9(10H)-one CAS 61350-20-7
| CAS No. | 61350-20-7 |
| Molecular Formula | C15H12O5 |
| Molecular Weight | 272.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,3,8-Trihydroxy-6-(hydroxymethyl)anthracen-9(10H)-one 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.
1,3,8-Trihydroxy-6-(hydroxymethyl)anthracen-9(10H)-one (CAS 61350-20-7), molecular formula C15H12O5 and molecular weight 272.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H12O5, 1,3,8-Trihydroxy-6-(hydroxymethyl)anthracen-9(10H)-one contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H12O5 |
| Molecular Weight | 272.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Related Trihydroxy Standards
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- 1,3,6-Trihydroxy-5-methoxyxanthone (CAS 41357-84-0)
- 1,3,7-Trihydroxy-2-methoxy-9H-xanthen-9-one (CAS 211948-69-5)
- 1,5,6-Trihydroxy-3-methoxy-9H-xanthen-9-one (CAS 50868-52-5)
- 3,7,8-Trihydroxy-2-phenyl-4H-chromen-4-one (CAS 108238-51-3)
- 1,3,8-Trihydroxy-6-methyl-9,10-anthracenedione-d4 1,6,8-Trihydroxy-3-methylanthraquinone-d4 132796-52-2 4,5,7-Trihydroxy-2-methyl-anthraquinone-d4 Archin-d4 Emodin-d4 Emodol-d4 Frangula Emodin-d4 Frangulic Acid-d4 NSC 622947-d4 Rheum Emodin-d4 Schuttgelb-d4 (CAS 132796-52-2)
Recommended Standards
- 1-((2R,4S,5R)-4-Hydroxy-3,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 214264-53-6)
- 1,3-Dimethylpseudouridine (CAS 64272-68-0)
- 1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-ethylpyrimidine-2,4(1H,3H)-dione (CAS 25110-76-3)
- 1,4-Bis(4-fluorophenyl)but-2-ene-1,4-dione (CAS 25650-13-9)
- 3-Bromo-2-fluorophenylboronic Acid (CAS 352535-97-8)
- N-Benzyl-3-(phenylsulfonyl)propanamide (CAS 141884-58-4)
- Ethyl 8-hydroxy-1,4-dioxaspiro[4.5]decane-8-carboxylate (CAS 134970-49-3)
- 1-Bromo-2-(propoxymethyl)benzene (CAS 80171-35-3)
- (2-tert-Butylphenyl)methanol (CAS 21190-35-2)
- Diphenyl(1-phenylethoxy)phosphane (CAS 134920-71-1)
- 2-Amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-(pyren-1-yl)-1H-purin-6(9H)-one (CAS 444314-32-3)
- 2-Cyclopropyl-4-iodoaniline (CAS 1704065-05-3)
- Methyl (E)-3-(2-iodophenyl)acrylate (CAS 188990-08-1)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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