[3-(Ethoxycarbonyl)-2-methyl-5-(4-methylphenyl)-1H-pyrrol-1-yl]acetic acid CAS 327024-81-7
| CAS No. | 327024-81-7 |
| Molecular Formula | C17H19NO4 |
| Molecular Weight | 301.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [3-(Ethoxycarbonyl)-2-methyl-5-(4-methylphenyl)-1H-pyrrol-1-yl]acetic 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.
[3-(Ethoxycarbonyl)-2-methyl-5-(4-methylphenyl)-1H-pyrrol-1-yl]acetic acid (CAS 327024-81-7) is a high-purity analytical reference standard with the molecular formula C17H19NO4 and a molecular weight of 301.34 g/mol.
[3-(Ethoxycarbonyl)-2-methyl-5-(4-methylphenyl)-1H-pyrrol-1-yl]acetic acid (C17H19NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H19NO4 |
| Molecular Weight | 301.34 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related Ethoxycarbonyl Standards
- 2-(3-(Ethoxycarbonyl)-2,4-dimethyl-5-phenyl-1H-pyrrol-1-yl)acetic acid (CAS 396123-24-3)
- 3-(3-(Ethoxycarbonyl)-2-methyl-5-phenyl-1H-pyrrol-1-yl)propanoic acid (CAS 396123-27-6)
- 2-(5-(Ethoxycarbonyl)-1-methyl-1H-pyrrole-3-carbonyl)benzoic acid (CAS 120562-90-5)
- ethyl 2-[(ethoxycarbonyl)amino]-3,3,3-trifluoro-2-isopropoxypropanoate (CAS 256332-88-4)
- 2-(ethoxycarbonyl)phenylzinc bromide solution (CAS 131379-40-3)
- 5-Ethoxycarbonyl-2-thienylzinc bromide solution 0.5 M in THF (CAS 352530-37-1)
- 4,4'-Bis(ethoxycarbonyl)-2,2'-bipyridine (CAS 1762-42-1)
- 3-(Ethoxycarbonyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1262865-31-5)
Recommended Standards
- (Z)-({3-methoxy-4-[(4-methoxyphenyl)methoxy]phenyl}methylidene)(methyl)oxidoazanium (CAS 339110-36-0)
- 1-((4-Fluorophenyl)sulfonyl)piperidine-4-carbohydrazide (CAS 312534-13-7)
- (S)-methyl 2-amino-3-(4-(benzyloxy)-3-hydroxyphenyl)propanoate (CAS 752145-51-0)
- 1-(1-(4-Methoxyphenyl)-4-morpholino-1H-pyrazol-3-yl)ethanone (CAS 61323-10-2)
- N1,N1-dimethyl-N2-(o-tolyl)ethane-1,2-diamine (CAS 59333-44-7)
- Diacetoxyzirconium(IV) Oxide (ca. 20% in Water) (CAS 5153-24-2)
- 1,2-Diiodo-4-methylbenzene (CAS 1608-47-5)
- Etomidate impurity 01 (CAS 66512-38-7)
- ethyl 2-[5-(methoxymethyl)-1,3,4-oxadiazol-2-yl]acetate (CAS 1955493-51-2)
- 2-(Aminomethyl)-4-isopropylphenol (CAS 92188-39-1)
- N-(2,4-Dichlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 61669-26-9)
- 4-(Methanesulfinylmethyl)-6-(phenylsulfanyl)-2-(pyridin-4-yl)pyrimidine (CAS 477711-29-8)
- (3-Methoxynaphthalen-2-yl)(phenyl)methanol (CAS 193217-17-3)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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