5-Iodo-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine, 97% CAS 1644664-25-4
| CAS No. | 1644664-25-4 |
| Molecular Formula | C8H9IN4 |
| Molecular Weight | 288.09 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 5-Iodo-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine, 97%.
CATO supplies 5-Iodo-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine, 97% (CAS 1644664-25-4), a certified reference material (molecular formula C8H9IN4, MW 288.09 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution, 5-Iodo-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine, 97% is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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 | C8H9IN4 |
| Molecular Weight | 288.09 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.) | 1993 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
Related Iodo Standards
- 3-Iodo-5-methoxy-6-methyl-1H-indazole (CAS 1000343-52-1)
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- 3-Iodo-6-methoxy-7-methyl-1H-indazole (CAS 1190314-50-1)
- 3-Iodo-5-methoxy-4-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1190322-76-9)
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Recommended Standards
- 3-Iodo-7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 1627713-57-8)
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- 7-Iodo-4-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 1517931-23-5)
- Ethyl 4-Bromo-5-methyl-2-nitrobenzoate (CAS 1805600-33-2)
- tert-Butyl 3-(cyclopropylmethyl)-4-hydroxypiperidine-1-carboxylate (CAS 1702228-97-4)
- 3-Chloro-5-fluoro-2-(propan-2-yloxy)benzoic acid (CAS 1782642-42-5)
- Methyl (S)-2-((tert-butyldimethylsilyl)oxy)-3-methylbutanoate (CAS 228716-82-3)
- 2-Hydrazinylnaphtho[2,1-d]thiazole (CAS 14889-08-8)
- n-(2-Aminobenzyl)-N-methylpropane-1-sulfonamide (CAS 1155613-91-4)
- 2-(2-(2,2,3,3-Tetrafluoropropoxy)ethoxy)ethan-1-ol (CAS 1435806-79-3)
- ((4'-Chloro-[1,1'-biphenyl]-4-yl)sulfonyl)phenylalanine (CAS 1449133-06-5)
- (2R,3R)-Diethyl piperazine-2,3-dicarboxylate (CAS 1279049-70-5)
- Oxadiazon (CAS 19666-30-9)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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