1,2,4,5-tetrahydroxybenzene CAS 636-32-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 636-32-8 |
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,4,5-tetrahydroxybenzene (CAS 636-32-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H6O4. Molecular weight: 142.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 g/mol |
| Purity | >95% |
| 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.) | 1957 |
Recommended Standards
- 5-(Hydroxymethyl)furan-2-carboxylic Acid (CAS 6338-41-6)
- Trelagliptin Impurity 45 (CAS 2565-47-1)
- 7HZA2PL15F 762-42-5 Acetylenedicarboxylic acid dimethyl ester Acetylenedicarboxylic acid, dimethyl ester (8CI) 2-Butynedioic acid, dimethyl ester Dimethyl butynedioate 2-Butynedioic acid, 1,4-dimethyl ester 4-02-00-02291 (Beilstein Handbook Reference) Acetylenedicarboxylic acid, dimethyl ester Bis(methoxycarbonyl)acetylene 1,2-Bis(methoxycarbonyl)acetylene 1,2-Bis(methoxycarbonyl)ethyne BRN 0607063 Di(carbomethoxy)acetylene Dimethyl acetylenedicarboxylic acid Dimethyl 2-butynedioate Dimethyl ethynedicarboxylate EINECS 212-098-4 Methyl acetylenedicarboxylate NSC 14912 UNII-7HZA2PL15F (CAS 762-42-5)
- N-(4-(allyloxy)benzyl)butan-2-amine (CAS 869945-69-7)
- 4-Isopropyl-1-(trifluoromethyl)cycloheptan-1-amine (CAS 1427381-08-5)
- (1-(Tetrahydro-2H-thiopyran-4-yl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 2031260-45-2)
- 8-Amino-5-oxo-2,3,5,6-tetrahydroimidazo[1,2-c]pyrimidine-7-carboxylic acid (CAS 108847-93-4)
- (cyclopropylmethyl)(1-phenylethyl)amine (CAS 356539-54-3)
- 1-[3-(2-Chloro-phenoxy)-propyl]-piperazine (CAS 20383-86-2)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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