Tetrahydroxy-1,4-benzoquinone hydrate CAS 123334-16-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123334-16-7 |
| Molecular Formula | C6H4O6 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tetrahydroxy-1,4-benzoquinone hydrate (CAS 123334-16-7) pharmaceutical standards reference standard. Molecular formula: C6H4O6 H2O. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4O6 H2O |
| Molecular Weight | 190.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Tetrahydroxy Standards
- 3,5,5,7-Tetrahydroxy-4,6-dimethoxyflavone (CAS 125537-92-0)
- 5，7，3’，4’-Tetrahydroxy-3-methoxy-8，5’-diprenylflavone (CAS 1353676-65-9)
- 1,3,6,7-Tetrahydroxy-5-(3-methylbut-2-en-1-yl)-2-(2-methylbut-3-en-2-yl)-9H-xanthen-9-one (CAS 135541-40-1)
- 3α,6 β,7 β,12 β-Tetrahydroxy-5 β-cholanoic Acid (CAS 140852-41-1)
- 143724-76-9 3,4',5,7-Tetrahydroxy-8-(3-methyl-2-butenyl)flavone Tri-O-methoxymethyl Ether 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one 4'-Desmethylicaritin Tri-O-methoxymethyl Ether 8-Prenylkaempferol Tri-O-methoxymethyl Ether De-O-methylanhydroicaritin Tri-O-methoxymethyl Ether Desmethyl Icaritin Tri-O-methoxymethyl Ether Noranhydroicaritin Tri-O-methoxymethyl Ether (CAS 143724-76-9)
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- 5，7，3’，4’-Tetrahydroxy-3-methoxy-8-geranylflavone (CAS 1605304-56-0)
- 2,3,9,10-Tetrahydroxy-5,6-dihydroisoquinolino[3,2-a]isoquinolin-7-ium (CAS 162854-37-7)
Recommended Standards
- 4,4',4'',4'''-(3a1,5-dihydropyrene-1,3,6,8-tetrayl)tetraaniline (CAS 2432878-13-0)
- 2-Chloro-5-{[2-methyl-5-(propan-2-yl)phenoxy]methyl}-1,3-thiazole (CAS 551931-36-3)
- methyl 5-amino-1-methyl-imidazole-4-carboxylate (CAS 54147-03-4)
- tert-Butyl(2-chloro-3-iodophenyl)sulfane (CAS 2487483-50-9)
- 1-(2-Chloro-6-nitrophenyl)-2-methylpropan-2-amine (CAS 1483380-84-2)
- (3S)-1,2,3,4-Tetrahydro-6,7-dimethoxy-3-isoquinolinecarboxylic Acid (CAS 103733-66-0)
- Peptide-GMF (CAS CATO-CPTD788469)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com