3-(2-((3-(2-Carboxyethyl)-5-((3-ethyl-4-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrol-2-yl)methyl)-5-((4-ethyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrol-3-yl)propanoic acid CAS 14684-37-8
| CAS No. | 14684-37-8 |
| Molecular Formula | C33H44N4O6 |
| Molecular Weight | 592.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(2-((3-(2-Carboxyethyl)-5-((3-ethyl-4-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrol-2-yl)methyl)-5-((4-ethyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrol-3-yl)propanoic acid (C33H44N4O6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 592.73 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-(2-((3-(2-Carboxyethyl)-5-((3-ethyl-4-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrol-2-yl)methyl)-5-((4-ethyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrol-3-yl)propanoic acid (CAS 14684-37-8), molecular formula C33H44N4O6 and molecular weight 592.73 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-(2-((3-(2-Carboxyethyl)-5-((3-ethyl-4-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrol-2-yl)methyl)-5-((4-ethyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrol-3-yl)propanoic 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.
Physical & Chemical Properties
| Molecular Formula | C33H44N4O6 |
| Molecular Weight | 592.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 4 |
Related Carboxyethyl Standards
- 3-((Z)-2-((3-(2-Carboxyethyl)-5-(((R)-3-ethyl-4-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrol-2-yl)methylene)-5-(((R)-4-ethyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)methyl)-4-methyl-2H-pyrrol-3-yl)propanoic acid (CAS 6921-61-5)
- (E)-3-[[[(2-Carboxyethyl)thio][3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]methyl]thio]propanoic Acid 1-Methyl Ester (CAS 131774-44-2)
- 3-((7-((2-Carboxyethyl)(methyl)amino)phenoxazin-5-ium-3-yl)(ethyl)amino)propane-1-sulfonate (CAS 343257-52-3)
- 2-(2-Carboxyethyl)-5-propylfuran-3-carboxylic acid (CAS 86879-37-0)
- 6-Ethyl 2-[[(2-carboxyethyl)thio]methyl]-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate (CAS 781626-60-6)
- Tris(2-carboxyethyl) Isocyanurate (CAS 2904-41-8)
- 258831-77-5 4-(2-Carboxyethyl)-3-methyl-5-[(Z)-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-1H-pyrrole-2-carboxylic acid DTXSID20741302 (CAS 258831-77-5)
- 3-(2-Carboxyethyl)-7-chloro-2-(ethoxycarbonyl)-1H-indole-4-carboxylic acid (CAS 36800-68-7)
Recommended Standards
- 1-(4-methoxyphenyl)-17-oxo-1,1-diphenyl-6,9,12-trioxa-2,16-diazaicosan-20-oic acid (CAS 160311-87-5)
- 1,4,5,8-Tetraamino-2,7-bis(3-pentylphenoxy)anthracene-9,10-dione (CAS 88600-74-2)
- DPPO10 (CAS 1296131-04-8)
- 1,4,5,8-Tetraamino-2,7-bis(4-pentylphenoxy)anthracene-9,10-dione (CAS 88600-75-3)
- 3-(3,5-Dimethylphenoxy)pyrrolidine hydrochloride (CAS 28491-05-6)
- 4-(2-Methoxybenzyl)isoquinoline (CAS 90136-94-0)
- 3-Fluoro-N-(4-fluorobenzyl)aniline (CAS 1019613-18-3)
- (4-Bromophenyl)(4-(tert-butyl)phenyl)methanol (CAS 944515-70-2)
- N-(4-methoxyphenyl)morpholine-4-carbothioamide (CAS 85557-18-2)
- (S)-1-(5-Fluoro-2,3-dihydrobenzofuran-4-yl)ethan-1-amine hydrochloride (CAS 2771237-71-7)
- n-((1h-Imidazol-2-yl)methyl)-4-fluoro-3-methylaniline (CAS 1338981-89-7)
- 2-(Chloromethyl)-4-(difluoromethyl)benzo[d]oxazole (CAS 1804411-89-9)
- 1-(3-(3-(P-tolyl)-1,2,4-oxadiazol-5-yl)pyridin-2-yl)piperidine-4-carboxylic acid (CAS 1223883-26-8)
- Exenatide (CAS 141758-74-9)
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