Poly(oxy-1,2-ethanediyl), .alpha.-[4-(1,1-dimethylethyl)phenyl]-.omega.-hydroxy- CAS 18249-20-2
| CAS No. | 18249-20-2 |
| Molecular Formula | C12H18O2 |
| Molecular Weight | 194.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 194.27 g/mol gives Poly(oxy-1,2-ethanediyl), .alpha.-[4-(1,1-dimethylethyl)phenyl]-.omega.-hydroxy- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Poly(oxy-1,2-ethanediyl), .alpha.-[4-(1,1-dimethylethyl)phenyl]-.omega.-hydroxy- (CAS 18249-20-2), molecular formula C12H18O2 and molecular weight 194.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H18O2, Poly(oxy-1,2-ethanediyl), .alpha.-[4-(1,1-dimethylethyl)phenyl]-.omega.-hydroxy- 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 194.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Poly(oxy-1,2-ethanediyl), .alpha.-[4-(1,1-dimethylethyl)phenyl]-.omega.-hydroxy- 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 | C12H18O2 |
| Molecular Weight | 194.27 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.) | 1962 |
Recommended Standards
- ethyl 3-{bicyclo[2.2.1]heptan-2-yl}prop-2-enoate (CAS 1807920-92-8)
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- 5-(2-Methylpentan-2-yl)benzene-1,3-diol (CAS 180415-84-3)
- Allyl cinnamate (CAS 1866-31-5)
- 1-(2-Hydroxyethyl)-1h-indole-3-carboxylic acid (CAS 943109-31-7)
- 2-Bromo-3-fluoropyrazine (CAS 206278-27-5)
- (4,4-Difluoropiperidin-1-yl)(pyrrolidin-3-yl)methanone (CAS 1823639-69-5)
- 1-[(4-methylphenyl)methyl]-1h-pyrazole-4-carboxylic acid (CAS 1006452-67-0)
- 1-(4-Chlorophenyl)-4-[(2-methoxynaphthalen-1-yl)sulfinyl]piperazine (CAS 339020-45-0)
- 4-Chloro-5-(((2,4-dichlorobenzyl)thio)methyl)isoxazol-3(2H)-one (CAS 89661-04-1)
- Isoflurane EP Impurity E (CAS 32778-09-9)
- 1-(2,6-Difluorophenyl)cyclopropanamine (CAS 1314672-24-6)
- 5-Phenyl-6,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-4(5H)-one (CAS 1713463-62-7)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
Why CATO?
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