(S)-2-((2-Hydroxybenzylidene)amino)-3-(1H-imidazol-4-yl)propanoic acid CAS 63546-38-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63546-38-3 |
| Molecular Formula | C13H13N3O3 |
| Molecular Weight | 259.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-((2-Hydroxybenzylidene)amino)-3-(1H-imidazol-4-yl)propanoic acid (CAS 63546-38-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H13N3O3. Molecular weight: 259.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H13N3O3 |
| Molecular Weight | 259.26 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 DMSO, DMF, methanol |
| 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.) | 1975 |
| Nitrogen Atoms | 3 |
Related S Standards
- N-(2-Hydroxybenzylidene)benzenesulfonamide (CAS 31367-09-6)
- 2-(2-Hydroxybenzylidene)-2,5,6,7,8,9-hexahydro-3H-imidazo[1,2-a]azepin-3-one (CAS 306955-93-1)
- (E)-2-(2-hydroxybenzylidene)-N-(pyridin-4-yl)hydrazine-1-carboxamide (CAS 1450600-77-7)
- 4-(2-(2-Hydroxybenzylidene)hydrazineyl)benzoic acid (CAS 325777-03-5)
- Methyl 4-((2-hydroxybenzylidene)amino)benzoate (CAS 790-87-4)
- N'-(4-Hydroxybenzylidene)-2-morpholinoacetohydrazide (CAS 61221-00-9)
- 4-(2-Hydroxybenzylidene)-3-phenylisoxazol-5(4H)-one (CAS 54754-45-9)
- 4-(3-Hydroxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 76505-93-6)
Recommended Standards
- (E)-3-(6-methoxy-1-methyl-2-oxo-1,2-dihydro-3-quinolinyl)-2-propenoic acid (CAS 890647-84-4)
- 1-((4-Methoxyphenoxy)methyl)-3-nitrobenzene (CAS 712344-66-6)
- (E)-2-(((1-(4-nitrophenyl)-1H-pyrrol-2-yl)methylene)amino)ethan-1-ol (CAS 331666-26-3)
- 1-Acetyl-1H-indole-3,5-diyl diacetate (CAS 1223385-85-0)
- 1-(2-Phenoxyethyl)cyclopentan-1-amine (CAS 1082589-75-0)
- 2'-Hydroxy-3,4-dimethoxydihydrochalcone (CAS 86383-39-3)
- 1-Cyclopentyl-3-cyclopropylpropane-1,3-dione (CAS 1343234-67-2)
- 3-(Benzyloxy)-2-fluorobenzoic acid (CAS 186584-65-6)
- (2,4-dichloro-6-fluorophenyl)methanamine hydrochloride (CAS 1803609-73-5)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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