1,1'-(1,4-Phenylene)bis(ethan-1-ol) CAS 6781-43-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6781-43-7 |
| Molecular Formula | C10H14O2 |
| Molecular Weight | 166.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1'-(1,4-Phenylene)bis(ethan-1-ol) (CAS 6781-43-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H14O2. Molecular weight: 166.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H14O2 |
| Molecular Weight | 166.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Phenylene Standards
- 2,2'-(1,2-Phenylene)bis(ethan-1-ol) (CAS 17378-99-3)
- 1,1'-(1,2-Phenylene)diethanol (CAS 68850-07-7)
- 2,2'-(1,4-Phenylene)diethanamine (CAS 7423-50-9)
- 1,3-Phenylene Dicyanate (CAS 1129-88-0)
- 1,2-Phenylene Phosphorochloridite (technical grade) (CAS 1641-40-3)
- 2,2'-(1,3-Phenylene)diacetonitrile (CAS 626-22-2)
- (2-Methyl-1,4-phenylene)diboronic acid (CAS 1207729-79-0)
- (3-methyl-1,2-phenylene)dimethanol (CAS 90534-48-8)
Recommended Standards
- 1,2-Benzenediol, (1,1-dimethylethyl)- (CAS 27213-78-1)
- 1-(Trimethyl-1h-pyrazol-4-yl)propan-1-one (CAS 90721-80-5)
- 1,3-Diethoxybenzene (CAS 2049-73-2)
- Oleoyl-L-leucine (CAS 136560-76-4)
- Glycine, N-(2,5-dichloro-p-tolyl)- (CAS 108130-09-2)
- Diclofenac Sodium Impurity 34 (CAS 123790-84-1)
- 7-Chloro-6-ethyl-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 1203119-98-5)
- 2-(Difluoromethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1951411-51-0)
- 6-(Phenylthio)hexanoic acid (CAS 325698-86-0)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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