2,4-Dimethyl 1-[(4-fluorophenyl)methyl]-5-methyl-1H-pyrrole-2,4-dicarboxylate CAS 866142-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866142-66-7 |
| Molecular Formula | C16H16FNO4 |
| Molecular Weight | 305.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dimethyl 1-[(4-fluorophenyl)methyl]-5-methyl-1H-pyrrole-2,4-dicarboxylate (CAS 866142-66-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H16FNO4. Molecular weight: 305.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H16FNO4 |
| Molecular Weight | 305.30 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- 4-((3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)methoxy)-3-methoxybenzaldehyde (CAS 1005612-25-8)
- Dimethyl 1-(4-methoxybenzyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 126799-88-0)
- Dimethyl 1-(2-ethoxyphenyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 887225-05-0)
- Dimethyl 1-(2-methoxy-5-methylphenyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 895645-36-0)
- Dimethyl 1-(4-ethoxyphenyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 887223-45-2)
- 2-((2,3-Dimethyl-4-(trifluoromethyl)-2h-pyrazolo[3,4-b]pyridin-6-yl)thio)acetic acid (CAS 1018046-81-5)
- 2-{[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]amino}-5-methylbenzoic acid (CAS 1023554-70-2)
- Dimethyl 1-benzyl-3,4-dihydroxy-1H-pyrrole-2,5-dicarboxylate (CAS 148528-45-4)
Recommended Standards
- 1-(3,4-Difluorobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 716361-66-9)
- 2-Fluoro-N'-(4-fluorobenzo[d]thiazol-2-yl)benzohydrazide (CAS 851978-95-5)
- 1-(2,5-Difluorobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 847759-02-8)
- 2-((Pyridin-4-ylmethyl)amino)-N-(quinolin-3-yl)benzamide (CAS 267891-20-3)
- LNA-A(Bz) amidite (CAS 206055-79-0)
- Rivaroxaban EP Impurity G (CAS 446292-08-6)
- 4-(3-(2-Chloroethyl)ureido)benzene-1-sulfonyl fluoride (CAS 13908-52-6)
- (S)-1-(4-bromo-3-fluorophenyl)-2-methylpropan-1-amine (CAS 1388093-02-4)
- 5-(Tert-butylamino)-1,3,4-thiadiazole-2-thiol (CAS 27391-63-5)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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