1,1'-(3,6-Dihydroxy-1,2-phenylene)bis(ethan-1-one) CAS 39125-99-0
| CAS No. | 39125-99-0 |
| Molecular Formula | C10H10O4 |
| Molecular Weight | 194.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1'-(3,6-Dihydroxy-1,2-phenylene)bis(ethan-1-one) (CAS 39125-99-0) is a high-purity analytical reference standard with the molecular formula C10H10O4 and a molecular weight of 194.18 g/mol.
1,1'-(3,6-Dihydroxy-1,2-phenylene)bis(ethan-1-one) (C10H10O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 1,1'-(3,6-Dihydroxy-1,2-phenylene)bis(ethan-1-one) 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 | C10H10O4 |
| Molecular Weight | 194.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Dihydroxy Standards
- Methyl 2,6-dihydroxy-4-vinylbenzoate (CAS 1332835-50-3)
- (S)-7,8-Dihydroxy-3-methylisochroman-4-one (CAS 1407973-60-7)
- 6,7-Dihydroxy-3-methylisochroman-4-one (CAS 1411987-06-8)
- 6,8-Dihydroxy-3-methylisochroman-1-one (CAS 19314-92-2)
- (4S)-7,8-dihydroxy-4-methyl-3,4-dihydro-2H-1-benzopyran-2-one (CAS 2922563-44-6)
- 1-(6,7-Dihydroxy-2,3-dihydrobenzofuran-5-yl)ethanone (CAS 88897-93-2)
- 7,8-Dihydroxy-3-methylisochroman-4-one (CAS 945619-75-0)
- 1,1'-(4,6-Dihydroxy-1,3-phenylene)-bis-ethanone resodiacetophenone 1,1'-(4,6-dihydroxy-1,3-phenylene)bisethanone 4,6-diacetylresorcinol 1-(5-acetyl-2,4-dihydroxyphenyl)ethan-1-one 4',6'-diacetylresorcinol 2161-85-5 (CAS 2161-85-5)
Recommended Standards
- 1-(Difluoromethoxy)naphthalene (CAS 920981-10-8)
- 1,2-Phenylene diacetate (CAS 635-67-6)
- 1,3-Benzodioxole-5-propanoic Acid (CAS 2815-95-4)
- 1-(3,4-Difluorobenzyl)-1H-imidazole (CAS 906478-71-5)
- (R)-2-((tert-butoxycarbonyl)amino)-3-(4-chloropyridin-2-yl)propanoic acid (CAS 2350135-05-4)
- 6-Bromo-3-(methylsulfonyl)-1H-indazole (CAS 651780-43-7)
- 2-(Piperazine-1-carboximidoyl)guanidine trihydrochloride (CAS 1423024-26-3)
- 2-(Ethylsulfonyl)-6-methylthiazolo[4,5-b]pyridine (CAS 488742-24-1)
- Dotinurad Impurity 70 (CAS CATO-C4X-249470)
- 3-Chloro-2-methyl-6-nitrobenzoic acid (CAS 86315-08-4)
- 2-(1-(Furan-2-yl)ethylidene)malononitrile (CAS 62737-71-7)
- Prop-1-yn-1-ylcyclopropane (CAS 35201-01-5)
- (E)-3-(2-chlorophenoxy)but-2-enoic acid (CAS CATO-C4X-344117)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com