3-Ethyl-2-(7-(3-ethyl-1,1-dimethyl-1H-benzo[e]indol-2(3H)-ylidene)hepta-1,3,5-trien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium iodide CAS 103090-94-4
| CAS No. | 103090-94-4 |
| Molecular Formula | C39H41N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 664.67 g/mol gives 3-Ethyl-2-(7-(3-ethyl-1,1-dimethyl-1H-benzo[e]indol-2(3H)-ylidene)hepta-1,3,5-trien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium iodide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Ethyl-2-(7-(3-ethyl-1,1-dimethyl-1H-benzo[e]indol-2(3H)-ylidene)hepta-1,3,5-trien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium iodide (CAS 103090-94-4), molecular formula C39H41N2I and molecular weight 664.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C39H41N2I, 3-Ethyl-2-(7-(3-ethyl-1,1-dimethyl-1H-benzo[e]indol-2(3H)-ylidene)hepta-1,3,5-trien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium iodide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 664.67 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.
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), 3-Ethyl-2-(7-(3-ethyl-1,1-dimethyl-1H-benzo[e]indol-2(3H)-ylidene)hepta-1,3,5-trien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium iodide 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 | C39H41N2 I |
| Molecular Weight | 664.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (1R,4S,5R)-2-azabicyclo[2.2.1]Heptane-5-carbonitrile hydrochloride (CAS 2231666-17-2)
- Zinc(II) 8-methylnonanoate (CAS 13040-16-9)
- 5-Fluorospiro[indoline-3,4'-piperidin]-2-one (CAS 1025662-38-7)
- 4-Cyanopropiophenone (CAS 52129-98-3)
- 7-Chloro-2-cyclopropylquinazolin-4(3H)-one (CAS 948287-10-3)
- Methyl (S)-3-amino-3-(3-pyridyl)propanoate hemitartrate, 97% (CAS 198959-53-4)
- 2-((6-Chloro-2-(4-methoxyphenyl)-1H-benzo[d]imidazol-1-yl)oxy)acetic acid (CAS 338978-98-6)
- Methyl 4-(chlorosulfonyl)-3-methylbenzoate (CAS 260968-81-8)
- (5-METHYLPIPERIDIN-2-YL)METHANOL HCL (CAS 1951441-23-8)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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