5-(Benzylamino)-2-hydroxybenzoic acid CAS 369640-15-3
| CAS No. | 369640-15-3 |
| Molecular Formula | C14H13NO3 |
| Molecular Weight | 243.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(Benzylamino)-2-hydroxybenzoic acid 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.
5-(Benzylamino)-2-hydroxybenzoic acid (CAS 369640-15-3), molecular formula C14H13NO3 and molecular weight 243.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H13NO3, 5-(Benzylamino)-2-hydroxybenzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H13NO3 |
| Molecular Weight | 243.26 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-(3,4-Dimethoxyphenyl)nicotinaldehyde (CAS 887973-85-5)
- 5-(tert-Butoxycarbonyl)-2-oxa-5-azabicyclo[4.1.0]heptane-7-carboxylic acid (CAS 1992978-79-6)
- 5-(2,6-Dimethoxyphenyl)-3-pyridinecarbaldehyde (CAS 887973-87-7)
- 5-[4-(Aminocarbonyl)piperazin-1-yl]-5-oxopentanoic acid (CAS 693790-16-8)
- (R)-4-Chloro-2,3-dihydrobenzofuran-3-amine hydrochloride (CAS 2102412-96-2)
- Dexlansoprazole (CAS 138530-94-6)
- 2-(Chloromethyl)-3-nitropyridine (CAS 1378342-43-8)
- 4-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylic acid (CAS 141762-02-9)
- 3,3'-(Ethane-1,2-diylbis(oxy))bis(propan-1-amine) (CAS 2997-01-5)
- tert-Butyl (12-hydroxydodecyl)carbamate (CAS 67341-03-1)
- 3-oxo-8-azabicyclo[3.2.1]octane-8-carbonitrile (CAS 90006-89-6)
- Lumefantrine Impurity 2 (CAS 355841-11-1(Free base))
- 1-Benzyl-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamide (CAS 338755-06-9)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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