(2S)-dimethyl 8-acetyl-6-hydroxy-3,3a,8,8a-tetrahydropyrrolo[2,3-b]indole-1,2(2H)-dicarboxylate CAS 79465-86-4
| CAS No. | 79465-86-4 |
| Molecular Formula | C16H18N2O6 |
| Molecular Weight | 334.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 334.32 g/mol gives (2S)-dimethyl 8-acetyl-6-hydroxy-3,3a,8,8a-tetrahydropyrrolo[2,3-b]indole-1,2(2H)-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2S)-dimethyl 8-acetyl-6-hydroxy-3,3a,8,8a-tetrahydropyrrolo[2,3-b]indole-1,2(2H)-dicarboxylate (CAS 79465-86-4), molecular formula C16H18N2O6 and molecular weight 334.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H18N2O6, (2S)-dimethyl 8-acetyl-6-hydroxy-3,3a,8,8a-tetrahydropyrrolo[2,3-b]indole-1,2(2H)-dicarboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 334.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 (2S)-dimethyl 8-acetyl-6-hydroxy-3,3a,8,8a-tetrahydropyrrolo[2,3-b]indole-1,2(2H)-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 | C16H18N2O6 |
| Molecular Weight | 334.32 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 6-Fluoro-1-(p-tolyl)-1H-benzo[e][1,3,4]thiadiazine-3-carboxylic acid 4,4-dioxide (CAS 1708401-67-5)
- 3-((4-Fluorophenyl)sulfonyl)-6-methoxy-2H-chromen-2-one (CAS 904438-84-2)
- 5-Amino-1-(4-methoxyphenyl)-1H-pyrazole-4-carbonitrile (CAS 116884-64-1)
- 7-Bromo-4-(trifluoromethyl)quinolin-2-ol (CAS 847900-73-6)
- (S)-1-(5-(4-Bromophenyl)oxazol-2-yl)-2-methylpropan-1-amine (CAS 1956436-91-1)
- Dibenzo[b,d]furan-4,6-dicarboxylic acid (CAS 88818-47-7)
- 3-(4-Hydroxybenzyl)indolin-2-one (CAS 1359985-74-2)
- 4-Bromophenethylamine (CAS 73918-56-6)
- 2-Chloro-6-(chloromethyl)-3-fluoropyridine (CAS 1227585-28-5)
- Sildenafil Impurity 34 (CAS CATO-C4X-112834)
- 4-(2-(Pyrrolidin-1-yl)acetyl)benzonitrile (CAS 731011-40-8)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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