(3,5-Bis(prop-2-yn-1-yloxy)phenyl)methanol CAS 176038-84-9
| CAS No. | 176038-84-9 |
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(3,5-Bis(prop-2-yn-1-yloxy)phenyl)methanol (CAS 176038-84-9) is a high-purity analytical reference standard with the molecular formula C13H12O3 and a molecular weight of 216.23 g/mol.
(3,5-Bis(prop-2-yn-1-yloxy)phenyl)methanol (C13H12O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), (3,5-Bis(prop-2-yn-1-yloxy)phenyl)methanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
Related Bis Standards
- 2-(Prop-2-yn-1-ylthio)quinazolin-4-ol (CAS 315239-28-2)
- 3-(Prop-2-yn-1-yl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 497060-22-7)
- 7-Methyl-1-(prop-2-ynyl)-1H-pyrido-[2,3-d][1,3]oxazine-2,4-dione (CAS 1253791-85-3)
- 3-(Prop-2-yn-1-yloxy)benzofuran-2-carboxylic acid (CAS 1774901-65-3)
- 4-Phenyl-1-(prop-2-yn-1-yl)piperidin-4-ol (CAS 94769-54-7)
- 5-Phenyl-3-(prop-2-yn-1-ylthio)-1H-1,2,4-triazole (CAS 66894-07-3)
- 4-(Prop-2-yn-1-ylthio)-2-(trifluoromethyl)pyridine (CAS 2408199-31-3)
- 3-[acetyl(prop-2-ynyl)amino]benzoic acid (CAS 1000932-65-9)
Recommended Standards
- 8-Oxatricyclo[7.4.0.0,2,7]trideca-1(9),2,4,6-tetraene-6-carboxylic acid (CAS 174186-43-7)
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- 4-(Phenylmethyl)-1,2,3-benzenetriol (CAS 17345-66-3)
- (2S,5R)-5-(tert-butoxycarbonyl)tetrahydrofuran-2-carboxylic acid (CAS 1808445-70-6)
- 5-Iodo-1-(tetrahydro-2H-pyran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 5580-90-5)
- 3-(Methylamino)-4-nitrobenzonitrile (CAS 64910-48-1)
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- tert-Butyl ((3-bromoquinolin-6-yl)methyl)carbamate (CAS 2250061-60-8)
- 4-Formyl-2-methoxyphenyl pyridine-3-carboxylate (CAS 380431-06-1)
- 4-Oxo-4-(1-(phenylsulfonyl)-1H-pyrrol-3-yl)butanoic acid, 97% (CAS 81454-02-6)
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- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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