2-amino-1,1-dimethylguanidine hydroiodide CAS 33398-73-1
| CAS No. | 33398-73-1 |
| Molecular Formula | HI |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-amino-1,1-dimethylguanidine hydroiodide is closely related to iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-amino-1,1-dimethylguanidine hydroiodide (CAS 33398-73-1), molecular formula HIC3H10N4 and molecular weight 230.05 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-amino-1,1-dimethylguanidine hydroiodide (HIC3H10N4) contains iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 230.05 g/mol, it falls into the medium-molecular-weight range. 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), 2-amino-1,1-dimethylguanidine hydroiodide 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 | HI C3H10N4 |
| Molecular Weight | 230.05 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
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- 2-(5-Oxo-1-phenyl-2-thioxoimidazolidin-4-yl)acetic acid (CAS 5624-13-5)
- Peptide 441 (CAS CATO-CPTD788441)
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