Trimethyl pyrrolo[2,1-a]isoquinoline-1,2,3-tricarboxylate CAS 7593-63-7
| CAS No. | 7593-63-7 |
| Molecular Formula | C18H15NO6 |
| Molecular Weight | 341.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 341.31 g/mol gives Trimethyl pyrrolo[2,1-a]isoquinoline-1,2,3-tricarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Trimethyl pyrrolo[2,1-a]isoquinoline-1,2,3-tricarboxylate (CAS 7593-63-7), molecular formula C18H15NO6 and molecular weight 341.31 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Trimethyl pyrrolo[2,1-a]isoquinoline-1,2,3-tricarboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 341.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Trimethyl pyrrolo[2,1-a]isoquinoline-1,2,3-tricarboxylate 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 | C18H15NO6 |
| Molecular Weight | 341.31 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
Related Trimethyl Standards
- Trimethyl(phenanthren-9-yl)stannane (CAS 957-74-4)
- 2,4,6-Trimethyl-N-(2-methylquinolin-8-yl)benzenesulfonamide (CAS 15011-27-5)
- Ethyl 2,7,7-trimethyl-5-oxo-4-(pyridin-3-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 5136-15-2)
- (E)-trimethyl((1-iodo-4-methyloct-1-en-4-yl)oxy)silane 62555-05-9 A1-01385 (CAS 62555-05-9)
- 2,7,7-Trimethyl-4-(naphthalen-1-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 453583-97-6)
- Trimethyl(octadecyloxy)silane (CAS 18748-98-6)
- Ethyl 2,7,7-trimethyl-5-oxo-4-phenyl-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 13337-64-9)
- N-((1,4,6-trimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl)carbamothioyl)benzamide (CAS 866131-80-8)
Recommended Standards
- p-Nitrophenyl 4,6-O-Isopropylidene-α-D-galactopyranoside (CAS 29781-31-5)
- Phenylephrine Impurity 12 (CAS CATO-C4X-146712)
- p-Nitrophenyl 3,4-O-Isopropylidene-α-D-galactopyranoside (CAS 29781-32-6)
- Phenylephrine Impurity 72 (CAS CATO-C4X-146772)
- 4-Isopropyl-5-(4,5,6,7-tetrahydro-1-benzothien-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 847503-22-4)
- 4-Bromo-1-(4-iodobenzyl)-1h-pyrazol-3-amine (CAS 1495450-20-8)
- 2-Bromo-1-[4-(piperidine-1-sulfonyl)phenyl]ethan-1-one (CAS 58722-39-7)
- N-(2,5-Dichlorophenyl)-8-methoxy-2H-chromene-3-carboxamide (CAS 478048-32-7)
- Boc-α-(4-fluorobenzyl)-DL-Pro-OH (CAS 351002-78-3)
- (S)-Methyl 2-(benzylamino)propanoate hydrochloride (CAS 19460-85-6)
- 5-Iodo-3-(trifluoromethyl)-1H-1,2,4-triazole (CAS 1823945-37-4)
- 1,3-Dioxoisoindoline-2-carbonitrile (CAS 63571-77-7)
- 5-Methoxyquinoline-2-carbonitrile (CAS 1231761-17-3)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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