3,5-Diiodo-6-methylpyridin-2-amine CAS 1000342-88-0
| CAS No. | 1000342-88-0 |
| Molecular Formula | C6H6I2N2 |
| Molecular Weight | 359.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,5-Diiodo-6-methylpyridin-2-amine is closely related to a nitrile group, iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,5-Diiodo-6-methylpyridin-2-amine (CAS 1000342-88-0), molecular formula C6H6I2N2 and molecular weight 359.93 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3,5-Diiodo-6-methylpyridin-2-amine (C6H6I2N2) is characterized by a nitrile group, iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3,5-Diiodo-6-methylpyridin-2-amine 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 | C6H6I2N2 |
| Molecular Weight | 359.93 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 |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Diiodo Standards
- 3,5-Diiodo-2-methylpyridin-4-amine (CAS 1227266-99-0)
- 3,5-Diiodo-4-methylpyridin-2-amine (CAS 1353101-03-7)
- 2,6-Diiodo-4-methylphenol (CAS 2432-18-0)
- 4,5-Diiodo-benzene-1,2-diamine (CAS 76179-43-6)
- 2,4-Diiodo-6-methylaniline (CAS 117832-09-4)
- 2,4-Diiodo-5-methylaniline (CAS 117832-10-7)
- 2,4-Diiodo-3-methylaniline (CAS 860751-94-6)
- 2,6-Diiodo-4-methylaniline (CAS 64662-57-3)
Recommended Standards
- N-Demethyl Prochlorperazine (CAS 40323-85-1)
- 2-Amino-5-bromo-4-fluoro-3-iodobenzoic acid (CAS 2833669-83-1)
- 2-Amino-4-bromo-5-fluoro-3-iodobenzoic acid (CAS 2773311-18-3)
- 2,3-Bis(iodomethyl)pyrazine (CAS 1823363-44-5)
- Methyl 3-{[(2,3-difluorophenyl)methyl]amino}propanoate (CAS 1183882-14-5)
- 7-Chloro-N-propylbenzo[d][1,3]dioxole-5-carboxamide (CAS 878126-55-7)
- tert-Butyl ((1-(1-(thiophen-2-yl)ethyl)piperidin-4-yl)methyl)carbamate (CAS 1289386-15-7)
- (3-(4-Amino-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazol-5-yl)methanol (CAS 890095-47-3)
- Methyl 4-(2-hydroxyphenyl)-1,3-oxazole-2-carboxylate (CAS 2091517-76-7)
- Lactonic (di-acetylated) Sophorolipids (CAS 148409-20-5)
- Tolvaptan Impurity 8 (CAS 1432725-24-0)
- 2-(4-Chlorophenyl)-1-methoxy-1H-imidazo[4,5-b]pyridine (CAS 339010-07-0)
- 2-(4-(Hexyl(methyl)amino)phenyl)-1,4-dihydroxyanthracene-9,10-dione (CAS 89132-73-0)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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