(S)-6-fluoro-1,9-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole CAS 2408686-85-9
| CAS No. | 2408686-85-9 |
| Molecular Formula | C13H15FN2 |
| Molecular Weight | 218.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-6-fluoro-1,9-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 2408686-85-9) is a high-purity analytical reference standard with the molecular formula C13H15FN2 and a molecular weight of 218.27 g/mol.
Based on its molecular formula C13H15FN2, (S)-6-fluoro-1,9-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 218.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), (S)-6-fluoro-1,9-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole 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 | C13H15FN2 |
| Molecular Weight | 218.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- 6-Fluoro-3-(piperidin-3-yl)-1H-indole (CAS 1203799-36-3)
- 4-Fluoro-3-(piperidin-3-yl)-1H-indole (CAS 1266795-93-0)
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- methyl 3-fluoro-4,6-dihydrothieno[3,4-b]thiophene-2-carboxylate (CAS 1422007-52-0)
- 5-Fluoro-3-(piperidin-4-yl)-1H-indole (CAS 149669-43-2)
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- (4-Fluoro-benzyl)-(1-methyl-1H-pyrrol-2-ylmethyl)-amine (CAS 774555-32-7)
- (R)-6-fluoro-1,9-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 2408686-84-8)
Recommended Standards
- (R)-6-fluoro-3,9-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 2408686-80-4)
- (S)-6-fluoro-3,9-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 2408686-82-6)
- (Z)-5-(1-Phenylethylidene)-2-thioxoimidazolidin-4-one (CAS 503065-72-3)
- (E)-2-(methylthio)-5-styryl-1,3,4-oxadiazole (CAS 478047-58-4)
- N-(2-ethylphenyl)-2-((4-phenyl-5-((p-tolylamino)methyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 493032-82-9)
- 5-(4-Methylphenyl)-2-(piperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine-7-carboxylic acid (CAS 852400-01-2)
- (2,2,2-Trifluoroacetyl)-d-alanine (CAS 7592-26-9)
- 2-Chloro-5-iodobenzonitrile (CAS 289039-29-8)
- 6-Ethoxy-2,4-dimethyl-1,2-dihydroquinoline (CAS 98207-56-8)
- 2,4,6-Tri(p-tolyl)pyrylium tetrafluoroborate salt (CAS 2713-21-5)
- n-(1-(3-Nitrophenyl)ethyl)propan-2-amine (CAS 1038272-09-1)
- Isopropylphenylglyoxylate (CAS 31197-66-7)
- 2-(Phenylthio)quinoline (CAS 22190-12-1)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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