4-Formyl-1-(4-methoxybenzyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid CAS 1171868-54-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171868-54-4 |
| Molecular Formula | C16H17NO4 |
| Molecular Weight | 287.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Formyl-1-(4-methoxybenzyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 1171868-54-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H17NO4. Molecular weight: 287.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H17NO4 |
| Molecular Weight | 287.31 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Formyl Standards
- 2-(4-(3-Formyl-2,5-dimethyl-1H-pyrrol-1-yl)phenoxy)propanoic acid (CAS 812642-70-9)
- Benzyl 2-formyl-7-azaspiro[3.5]nonane-7-carboxylate (CAS 1227610-18-5)
- Methyl 2-(4-formyl-2-methoxyphenoxy)isonicotinate (CAS 1415719-17-3)
- 2-(3-Formyl-1H-indol-1-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide (CAS 333750-65-5)
- Ethyl 3-formyl-6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 193623-12-0)
- ethyl 2-[4-formyl-3-(4-methoxyphenyl)-1H-pyrazol-1-yl]acetate (CAS 887408-03-9)
- 2-(5-Formyl-2-methoxyphenoxy)-2-phenylacetic acid (CAS 885949-43-9)
- 3-[(4-Formyl-2-methoxyphenoxy)methyl]benzoic acid (CAS 428470-46-6)
Recommended Standards
- 2-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-(4-methylbenzyl)acetamide (CAS 1171671-57-0)
- 2-Methoxy-6-(pyridin-3-ylmethoxymethyl)-benzoic acid methyl ester (CAS 1171923-31-1)
- 1-((4-Oxo-3,4-dihydroquinazolin-2-yl)methyl)piperidine-3-carboxylic acid (CAS 1155612-98-8)
- tert-Butyl (1-methyl-3-nitro-1H-pyrazol-5-yl)carbamate (CAS 948573-72-6)
- 2-Ethyl-7-methyl-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 69141-94-2)
- Butanoic acid, ethenyl ester, homopolymer (CAS 24991-31-9)
- 1-(1-Cyclopentyl-1H-pyrazol-4-yl)-N-((1,3-dimethyl-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1856018-43-3)
- 3-(3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)-N-(pyridin-3-yl)propanamide (CAS 862246-10-4)
- 6-(Dimethylamino)pyrimidine-4-carboxylic acid (CAS 64224-63-1)
- Cyclolinopeptide B (CAS 193139-41-2)
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