4-[(4-fluoro-2-methyl-1H-indol-5-ly)oxy]-5-methyl-Pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid ethyl ester CAS 649736-29-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 649736-29-8 |
| Molecular Formula | C19H17FN4O3 |
| Molecular Weight | 368.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-fluoro-2-methyl-1H-indol-5-ly)oxy]-5-methyl-Pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid ethyl ester (CAS 649736-29-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H17FN4O3. Molecular weight: 368.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H17FN4O3 |
| Molecular Weight | 368.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-(4-(Dimethoxymethyl)pyrimidin-2-yl)phenyl 4-fluorobenzoate (CAS 477870-26-1)
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- 4-Chloro-1H-indazole-5-carboxylic acid (CAS 1890325-99-1)
- 3-(4-Methoxybenzyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1223888-84-3)
- 4-Bromo-3-fluoro-N-isobutylbenzamide (CAS 1250671-65-8)
- 2-(Indolin-1-yl)-2-oxoethyl 5-bromonicotinate (CAS 387379-09-1)
- 2-[2-(Boc-amino)phenyl]acetic Acid (CAS 135807-51-1)
- 6-(1h-1,2,4-Triazol-1-yl)pyridine-2-carboxylic acid (CAS 1250552-50-1)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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