Dimethyl 6,11-dihydro-3-methyl-5H-indolizino[6,7-b]indole-1,2-dicarboxylate CAS 35105-58-9
| CAS No. | 35105-58-9 |
| Molecular Formula | C19H18N2O4 |
| Molecular Weight | 338.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 338.36 g/mol gives Dimethyl 6,11-dihydro-3-methyl-5H-indolizino[6,7-b]indole-1,2-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Dimethyl 6,11-dihydro-3-methyl-5H-indolizino[6,7-b]indole-1,2-dicarboxylate (CAS 35105-58-9) is a high-purity analytical reference standard with the molecular formula C19H18N2O4 and a molecular weight of 338.36 g/mol.
Structurally, Dimethyl 6,11-dihydro-3-methyl-5H-indolizino[6,7-b]indole-1,2-dicarboxylate (C19H18N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 338.36 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.
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.
CATO manufactures Dimethyl 6,11-dihydro-3-methyl-5H-indolizino[6,7-b]indole-1,2-dicarboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H18N2O4 |
| Molecular Weight | 338.36 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 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine (CAS 1264198-72-2)
- 5'-(Trifluoromethyl)spiro[cyclopropane-1,3'-indoline] (CAS 1211585-30-6)
- 1-Ethylindolin-4-amine (CAS 1368915-44-9)
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- 2-(Methacryloyloxy)ethyl anthracene-9-carboxylate (CAS 189390-61-2)
- Methyl 6-(2-aminoethyl)-4-iodopicolinate (CAS 1393574-33-8)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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