2-((4-Hydroxybutoxy)carbonyl)benzoic Acid CAS 17498-34-9
| CAS No. | 17498-34-9 |
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.24 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.
2-((4-Hydroxybutoxy)carbonyl)benzoic Acid (CAS 17498-34-9), molecular formula C12H14O5 and molecular weight 238.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H14O5, 2-((4-Hydroxybutoxy)carbonyl)benzoic Acid 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 238.24 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Hydroxybutoxy Standards
- 4-((4-Hydroxybutoxy)carbonyl)benzoic acid (CAS 63317-89-5)
- Ethyl 4-(4-hydroxybutoxy)benzoate (CAS 98092-85-4)
- 7-(4-Hydroxybutoxy)quinolin-2(1H)-one (CAS 1008531-47-2)
- 2-((4-Hydroxybutoxy)carbonyl)benzoic-3,4,5,6-d4 acid (CAS 1346600-32-5)
- 5-((4-hydroxybutoxy)carbonyl)furan-2-carboxylic acid (CAS CATO-C3D-262624)
- 3-(4-Hydroxybutoxy)benzoic acid (CAS 98092-81-0)
- 4-(4-Hydroxybutoxy)benzoic acid (CAS 23873-49-6)
- 2-(4-hydroxybutoxy)benzaldehyde (CAS 1392015-82-5)
Recommended Standards
- Diethyl 2-(furan-2-ylmethylene)malonate (CAS 17448-96-3)
- 4-(Imidazo[1,2-a]pyridin-2-yl)benzoic acid (CAS 175153-35-2)
- 4-(4-formyl-2-methoxyphenoxy)butanoic acid (CAS 174358-69-1)
- 4-(2,3-Dioxo-3,4-dihydropyrazin-1(2H)-yl)cyclohexane-1-carboxylic acid (CAS 1771006-81-5)
- 3-Hydroxy Midostaurin (CGP52421) (Mixture of Diastereomers) (CAS 179237-49-1)
- 2-Bromothiazolo[5,4-c]pyridine (CAS 1206250-69-2)
- Sodium 5-methyl-5-((R)-4-methylcyclohex-3-en-1-yl)-4,5-dihydroisoxazole-3-carboxylate (CAS 1217523-31-3)
- Tert-butyl (R)-6-methyl-4-oxo-4,5,6,8-tetrahydropyrido[3,4-d]pyrimidine-7(3H)-carboxylate (CAS 1826008-03-0)
- Stiripentol Iso Butyl Keto Impurity (CAS 56750-95-9)
- 1-(3-Fluorobut-1-en-2-yl)naphthalene (CAS 637041-29-3)
- N-(2-aminoethyl)-2-(4-isopropylphenoxy)acetamide hydrochloride (CAS 1586871-79-5)
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- Pemetrexed Disodium Heptahydrate (CAS 357166-29-1)
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