2,3',4,6-Tetrahydroxybenzophenone CAS 26271-33-0
| CAS No. | 26271-33-0 |
| Molecular Formula | C13H10O5 |
| Molecular Weight | 246.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,3',4,6-Tetrahydroxybenzophenone 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.
2,3',4,6-Tetrahydroxybenzophenone (CAS 26271-33-0), molecular formula C13H10O5 and molecular weight 246.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H10O5, 2,3',4,6-Tetrahydroxybenzophenone contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C13H10O5 |
| Molecular Weight | 246.22 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Tetrahydroxybenzophenone Standards
Recommended Standards
- 2,2-Diethoxyacetaldehyde (CAS 5344-23-0)
- 2,4-Dioxo-3-(p-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 202197-49-7)
- 2-(Isoxazole-5-carboxamido)-6-methylbenzoic acid (CAS 696642-44-1)
- 2-[(6-Oxo-1-phenyl-1,6-dihydropyridazin-3-yl)oxy]acetic acid (CAS 34173-62-1)
- 2’-Bromo-4’-methoxyacetophenone (CAS 89691-67-8)
- N-(4-ethoxybenzyl)-N-[3-(1H-imidazol-1-yl)propyl]amine (CAS 851453-19-5)
- 6-(Piperidin-4-ylamino)nicotinonitrile (CAS 401565-97-7)
- (R)-2-amino-3-((tert-butyldimethylsilyl)oxy)propan-1-ol (CAS 176504-16-8)
- (2,5-Dichlorophenyl)(6-methoxypyridin-2-yl)methanone (CAS 1187168-04-2)
- tert-Butyl ((1r,4r)-4-(cyclopropylamino)cyclohexyl)carbamate (CAS 1695112-92-5)
- 2-(3-Chlorophenyl)pyrrolidine (CAS 298690-74-1)
- 4-Azaspiro[2.5]octane-7-carboxylic acid hydrochloride (CAS 2247108-11-6)
- N-Benzyl-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775421-62-9)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
Why CATO?
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