5-(2-Aminothiazol-4-yl)-2-((2-methoxybenzyl)oxy)benzoic acid CAS 1416347-41-5
| CAS No. | 1416347-41-5 |
| Molecular Formula | C18H16N2O4S |
| Molecular Weight | 356.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(2-Aminothiazol-4-yl)-2-((2-methoxybenzyl)oxy)benzoic acid.
5-(2-Aminothiazol-4-yl)-2-((2-methoxybenzyl)oxy)benzoic acid (CAS 1416347-41-5), molecular formula C18H16N2O4S and molecular weight 356.40 g/mol, is a CATO reference standard with documented purity and traceability.
5-(2-Aminothiazol-4-yl)-2-((2-methoxybenzyl)oxy)benzoic acid (C18H16N2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-(2-Aminothiazol-4-yl)-2-((2-methoxybenzyl)oxy)benzoic 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.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O4S |
| Molecular Weight | 356.40 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminothiazol Standards
- 5-(2-Aminothiazol-4-yl)-2-((4-methoxybenzyl)oxy)benzoic acid (CAS 1416344-58-5)
- Methyl 5-(2-aminothiazol-4-yl)-2-((3-fluorobenzyl)oxy)benzoate (CAS 1416342-62-5)
- 5-(2-Aminothiazol-4-yl)-2-((4-chlorobenzyl)oxy)benzoic acid (CAS 1416347-30-2)
- 4-(2-Aminothiazol-4-yl)-2,6-dibromophenol (CAS 874606-50-5)
- 2-((5-((2-Aminothiazol-4-yl)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-cyclohexylacetamide (CAS 690643-12-0)
- 5-(2-Aminothiazol-4-yl)-2-((2-fluorobenzyl)oxy)benzoic acid (CAS 1416346-13-8)
- 5-(2-Aminothiazol-4-yl)-2-((4-fluorobenzyl)oxy)benzoic acid (CAS 1416347-27-7)
- 6-(2-Aminothiazol-4-yl)-2-(3,5-dichlorophenyl)-4-methyl-1,2,4-triazine-3,5(2H,4H)-dione (CAS 477854-34-5)
Recommended Standards
- 6-((7-(N,N-dimethylsulfamoyl)benzo[c][1,2,5]oxadiazol-4-yl)amino)hexanoic acid (CAS 1820741-40-9)
- tert-Butyl 4-carbamoyl-2-(methylsulfonyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 1412452-80-2)
- 2-{[3-(4-methoxyphenyl)-4-oxo-3,4-dihydroquinazolin-2-yl]sulfanyl}acetohydrazide (CAS 193826-40-3)
- Methyl 6-(2-(3,4-dimethoxyphenyl)thiazol-4-yl)picolinate (CAS 1332599-44-6)
- 6-Methoxy-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid (CAS 80858-95-3)
- 2-FLUORO-5-BROMOBENZALDEHYDE 5-Bromo-2-fluorobenzaldehyde 93777-26-5 AKOS BBS-00003261 AS03802 ATTERCOP-CHM AT108953 LABOTEST-BB LT01143303 LABOTEST-BB LT03497266 TIMTEC-BB SBB040272 (CAS 93777-26-5)
- ((2S,3S)-4-(anthracen-9-yl) -3-(tert-butyl)-2,3-dihydro benzo[d][1,3]oxaphosphol2-yl)di-tert-butylphosphineoxide (CAS 2374143-29-8)
- 2-Methyl-4-(tetrahydrofuran-2-yl)butanoic acid (CAS 857789-92-5)
- 4-Chloro-2-formylphenylboronic Acid (CAS 913835-76-4)
- 5-Bromo-1-benzothiophene-3-sulfonyl chloride (CAS 30214-08-5)
- Methyl 2-(4-tert-butylcyclohexylidenE)acetate (CAS 88166-26-1)
- (R)-N-Nitroso-N-2-propenyl-1-indanamine (CAS CATO-C3D-26187)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
- Lixisenatide (CAS 320367-13-3)
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