3-(1H-Imidazol-1-yl)-2-methyl-2H-chromene-7-carboxylic acid CAS 89781-93-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89781-93-1 |
| Molecular Formula | C14H12N2O3 |
| Molecular Weight | 256.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(1H-Imidazol-1-yl)-2-methyl-2H-chromene-7-carboxylic acid (CAS 89781-93-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12N2O3. Molecular weight: 256.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O3 |
| Molecular Weight | 256.26 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-(2,4-Dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-19-1)
- 2-Methyl-5-nitrobenzanilide (CAS 599171-08-1)
- 3-(2,5-Dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-24-8)
- N-(5-Chloro-2-methylphenyl)imidodicarbonimidic diamide (CAS 49872-65-3)
- tert-Butyl(dimethyl(oxo)-l6-sulfaneylidene)carbamate (CAS 62995-09-9)
- 2-(1-methylcyclopropyl)acetaldehyde (CAS 102861-46-1)
- 4-(Propan-2-yl)-1,3-oxazolidin-2-one (CAS 103723-70-2)
- Sulfur, (2,3-dihydro-2-thioxo-6-benzoxazolyl)pentafluoro-, (OC-6-21)- (CAS 1394319-60-8)
- 2-(Chloromethyl)-5-ethylbenzo[d]oxazole (CAS 1516640-21-3)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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