5-Iodo-7H-pyrrolo[2,3-d]pyrimidin-2-amine hydrochloride CAS 1956306-40-3
| CAS No. | 1956306-40-3 |
| Molecular Formula | C6H5IN4 |
| 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 296.49 g/mol gives 5-Iodo-7H-pyrrolo[2,3-d]pyrimidin-2-amine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Iodo-7H-pyrrolo[2,3-d]pyrimidin-2-amine hydrochloride (CAS 1956306-40-3) is a high-purity analytical reference standard with the molecular formula C6H5IN4HCl and a molecular weight of 296.49 g/mol.
Based on its molecular formula C6H5IN4HCl, 5-Iodo-7H-pyrrolo[2,3-d]pyrimidin-2-amine hydrochloride contains a nitrile group, chlorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 5-Iodo-7H-pyrrolo[2,3-d]pyrimidin-2-amine hydrochloride 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 | C6H5IN4 HCl |
| Molecular Weight | 296.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 4 |
Related Iodo Standards
- 5-Iodo-2-phenylthiazole (CAS 1000029-07-1)
- 3-Iodo-6-methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-21-5)
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Recommended Standards
- 6-Methyl-2,5-pyridinedicarbonitrile (CAS 1352318-05-8)
- N1-(4-Hydroxyphenyl)-N1-octadecyloxalamide (CAS 166890-65-9)
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- 1-(5-Bromo-2-hydroxy-3-methylphenyl)butan-1-one (CAS 1340402-90-5)
- 3-((4-Nitrophenoxy)methyl)benzohydrazide (CAS 832739-58-9)
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- 6,7-Diazaspiro[4.5]decane (CAS 227941-83-5)
- Sitagliptin Impurity 161 (CAS 1608491-98-0)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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