2-(1H-Indol-3-yl)isothiouronium iodide CAS 26377-76-4
| CAS No. | 26377-76-4 |
| Molecular Formula | C9H9N3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(1H-Indol-3-yl)isothiouronium iodide is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(1H-Indol-3-yl)isothiouronium iodide (CAS 26377-76-4) is a high-purity analytical reference standard with the molecular formula C9H9N3SHI and a molecular weight of 319.16 g/mol.
2-(1H-Indol-3-yl)isothiouronium iodide (C9H9N3SHI) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H9N3S HI |
| Molecular Weight | 319.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- 1-(1h-Indol-3-yl)-2-methylpropan-2-ol (CAS 10006-90-3)
- 2-(1H-Indol-3-yl)propan-1-ol (CAS 10006-92-5)
- 1H-INdol-5-amine, 4-ethyl- (CAS 1003858-71-6)
- 2-(Indol-3-yl)ethylisocyanide (CAS 100571-64-0)
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- 3-(8-Methyl-4-oxo-3,4-dihydroquinazolin-3-yl)propanoic acid (CAS 877977-21-4)
- 5-(Butylcarbamoyl)-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1006476-26-1)
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