4-pyrimidinamine, 5-iodo-6-methyl- 5-Iodo-6-methylpyrimidin-4-amine 5-iodo-6-methyl-4-pyrimidinamine 5-iodo-6-methyl-4-pyrimidinylamine 83410-18-8 CAS 83410-18-8
| CAS No. | 83410-18-8 |
| Molecular Formula | C5H6IN3 |
| Molecular Weight | 235.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 235.03 g/mol gives 4-pyrimidinamine, 5-iodo-6-methyl- 5-Iodo-6-methylpyrimidin-4-amine 5-iodo-6-methyl-4-pyrimidinamine 5-iodo-6-methyl-4-pyrimidinylamine 83410-18-8 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-pyrimidinamine, 5-iodo-6-methyl- 5-Iodo-6-methylpyrimidin-4-amine 5-iodo-6-methyl-4-pyrimidinamine 5-iodo-6-methyl-4-pyrimidinylamine 83410-18-8 (CAS 83410-18-8), a certified reference material (molecular formula C5H6IN3, MW 235.03 g/mol) for analytical method development and quality control.
Structurally, 4-pyrimidinamine, 5-iodo-6-methyl- 5-Iodo-6-methylpyrimidin-4-amine 5-iodo-6-methyl-4-pyrimidinamine 5-iodo-6-methyl-4-pyrimidinylamine 83410-18-8 (C5H6IN3) contains a nitrile group, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 235.03 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C5H6IN3 |
| Molecular Weight | 235.03 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related pyrimidinamine Standards
- 2-Pyrimidinamine, 4-(4-amino-2-fluorophenoxy)- (CAS 1956354-83-8)
- 2-Pyrimidinamine, N-(4-bromophenyl)- (CAS 461702-59-0)
- 5-Pyrimidinamine, 2-bromo-N-cyclopropyl- (CAS 1209458-19-4)
- 4-Pyrimidinamine, 6-chloro-N-methyl-2-(methylsulfinyl)- (CAS 1353945-22-8)
- 5-Pyrimidinamine, 2-bromo-N,N-dimethyl- (CAS 1209458-17-2)
- 5-Pyrimidinamine, 2-bromo-N-methyl- (CAS 1209459-14-2)
- 2-Pyrimidinamine, 4-(1-methylethoxy)- (CAS 1158418-75-7)
- 2-Pyrimidinamine, 4-propoxy- (CAS 852921-86-9)
Recommended Standards
- 532-31-0 Benzoic acid, silver(1+) salt NSC-88938 NSC88938 Silver benzoate Silver benzoate (AgOBz), AgOBz Silver benzoate, AgOBz Silver(1+) benzoate (CAS 532-31-0)
- 4-Amino-6-iodo-2-methylpyrimidine 943006-46-0 C5H6IN3 W9672 (CAS 943006-46-0)
- 6-Iodopyridine-2,3-diamine (CAS 351447-14-8)
- Isavuconazole Impurity 66 (CAS 258513-41-6)
- 1-(6-Methylpyrimidin-4-yl)piperidine-4-carboxylic acid (CAS 914217-61-1)
- N-[4-(Heptyloxy)benzyl]-2-methoxyaniline (CAS 1040684-12-5)
- 7,8-Difluoroquinoxalin-2(1H)-One (CAS 917343-49-8)
- 1-(3-Cyclopropyl-1-isopropyl-1H-pyrazol-5-yl)-N-((5-fluorothiophen-2-yl)methyl)methanamine hydrochloride (CAS 1856073-20-5)
- Melphalan Impurity (CAS 74713-96-5)
- Methyl 2-(4-chlorophenyl)oxazole-4-carboxylate (CAS 300800-07-1)
- 1,3-bis(3-cyanopropyl)-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide (CAS 925704-81-0)
- (S)-5-((1H-Indol-3-yl)methyl)-2-aminooxazol-4(5H)-one (CAS 65954-89-4)
- 2-(4-(Difluoromethyl)-6-hydroxy-2-methoxypyridin-3-yl)acetonitrile (CAS 1806941-47-8)
- Semaglutide238 (CAS CATO-C4X-2226238)
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