6-Iodo-8-methyl-9H-purine CAS 221698-44-8
| CAS No. | 221698-44-8 |
| Molecular Formula | C6H5IN4 |
| Molecular Weight | 260.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Iodo-8-methyl-9H-purine.
CATO supplies 6-Iodo-8-methyl-9H-purine (CAS 221698-44-8), a certified reference material (molecular formula C6H5IN4, MW 260.04 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H5IN4, 6-Iodo-8-methyl-9H-purine contains a nitrile group, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 6-Iodo-8-methyl-9H-purine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H5IN4 |
| Molecular Weight | 260.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
Related Iodo Standards
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Recommended Standards
- 6-Bromo-7-nitro-2,3-dihydrobenzo[b][1,4]dioxine (CAS 59820-92-7)
- 6-Iodo-9-methyl-9H-purine (CAS 89380-57-4)
- 5-Bromo-2-hydroxy-4-methyl-3-nitrobenzaldehyde (CAS 886504-36-5)
- 7-bromo-5-nitro-2,3-dihydrobenzo[b][1,4]dioxine (CAS 69464-52-4)
- 2-Nitro-N-(triphenylphosphoranylidene)aniline (CAS 31706-27-1)
- 9-Bromo-1H-naphtho[2,3-d][1,2,3]triazole (CAS 852099-63-9)
- 5-Methoxypyrazine-2-carboxamide (CAS 19222-85-6)
- Methyl 2-(4-iodo-1H-pyrazol-1-yl)propanoate (CAS 1175275-62-3)
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-[2-(1H-triazirin-1-yl)phenyl]prop-2-en-1-one (CAS 338779-99-0)
- tert-Butyl ((1-(2-aminoacetyl)piperidin-3-yl)methyl)(ethyl)carbamate (CAS 1353987-19-5)
- 2-((1-(1-(Furan-2-ylmethyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-yl)(methyl)amino)pyrimidin-4(1H)-one (CAS 108612-73-3)
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Why CATO?
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