4-Propoxyphenol CAS 18979-50-5
| CAS No. | 18979-50-5 |
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H12O2, 4-Propoxyphenol 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 152.19 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).
4-Propoxyphenol (CAS 18979-50-5), molecular formula C9H12O2 and molecular weight 152.19 g/mol, is a CATO reference standard with documented purity and traceability.
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 4-Propoxyphenol 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 | C9H12O2 |
| Molecular Weight | 152.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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 |
Related Propoxyphenol Standards
Recommended Standards
- Acenaphthylene (CAS 208-96-8)
- 1-(pyrrolidin-2-ylmethyl)-1H-1,2,4-triazole (CAS 1018170-67-6)
- 3,4-Dimethoxytoluene (CAS 494-99-5)
- 6,7,8,9-Tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-9-amine (CAS 1019258-80-0)
- 4-Bromo-5-methoxythiophene-2-carbaldehyde (CAS 77133-21-2)
- (3-Fluoro-4-(((4-methoxybenzyl)oxy)carbamoyl)phenyl)boronic acid (CAS 913835-49-1)
- N-Allyl-4,6-dichloro-1,3,5-triazin-2-amine (CAS 30369-80-3)
- Methyl 2-(7-chloro-5-methyl-2-phenylpyrazolo[1,5-a]pyrimidin-6-yl)acetate (CAS 1313377-99-9)
- (3-Morpholinopyridin-2-yl)methanamine (CAS 780802-31-5)
- 4-(3,5-Dichlorophenoxy)aniline (CAS 76198-51-1)
- N-(2-chlorobenzyl)hexan-2-amine (CAS 1157332-52-9)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-methoxyphenyl)acetamide (CAS 573946-29-9)
- 2-{[(4-fluorophenyl)methyl]sulfanyl}-5-[1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]-1,3,4-oxadiazole (CAS 956573-39-0)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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 18665070610 / Nicole.chen@cato-chem.com