6-Butyl-5-(4-iodobenzyl)-2-methylpyrimidine-4-carbonitrile CAS 138444-18-5
| CAS No. | 138444-18-5 |
| Molecular Formula | C17H18IN3 |
| Molecular Weight | 391.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-Butyl-5-(4-iodobenzyl)-2-methylpyrimidine-4-carbonitrile (CAS 138444-18-5), molecular formula C17H18IN3 and molecular weight 391.25 g/mol, is a CATO reference standard with documented purity and traceability.
6-Butyl-5-(4-iodobenzyl)-2-methylpyrimidine-4-carbonitrile (C17H18IN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 6-Butyl-5-(4-iodobenzyl)-2-methylpyrimidine-4-carbonitrile 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 | C17H18IN3 |
| Molecular Weight | 391.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Butyl Standards
- 3-Iodobenzyl octyl carbonate (CAS 60075-90-3)
- 1-Benzyl-4-(4-iodobenzyl)piperazine 1490840-70-4 (CAS 1490840-70-4)
- 2-((3-Iodobenzyl)thio)-5-(pyridin-4-yl)-1,3,4-oxadiazole (CAS 478482-75-6)
- N-(3-Iodobenzyl)morpholine-4-sulfonamide (CAS 890593-38-1)
- 6-(2-Ethyl-5-iodobenzyl)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 2306264-71-9)
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- 6-((4-Iodobenzyl)oxy)-3,4-dihydronaphthalen-1(2H)-one (CAS 1487093-89-9)
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Recommended Standards
- tert-Butyl 4-(5-iodopyridazin-1(2H)-yl)piperidine-1-carboxylate (CAS 1245646-75-6)
- Methyl 6-(4-(tert-butoxycarbonyl)piperazin-1-yl)-2,5-dichloropyrimidine-4-carboxylate (CAS 1432896-19-9)
- Methyl 1-(phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate (CAS 1107645-10-2)
- Tert-butyl 4-((3-iodo-1H-pyrazol-4-yl)methyl)piperidine-1-carboxylate (CAS 1918197-73-5)
- 5-Iodo-1-methyl-1H-pyrazole-4-carbonitrile (CAS 1516303-92-6)
- 1-(Methoxymethoxy)-2-nitro-4-(trifluoromethyl)benzene (CAS 1881288-62-5)
- 2-(Methoxycarbonyl)-6-(trifluoromethyl)isonicotinic acid (CAS 1393546-30-9)
- 3-[(1-methyl-1h-1,3-benzodiazol-2-yl)amino]propan-1-ol (CAS 600180-33-4)
- 3-(1-Methyl-1H-benzoimidazol-2-yl)-propionic acid (CAS 24786-75-2)
- 2-(Piperidine-4-carbonyl)pyridine (CAS 517875-06-8)
- 5-Oxo-1-(3,4,5-trimethoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 926190-67-2)
- rel-Benzyl (R)-3-(4-((S)-1-acetamidoethyl)phenoxy)pyrrolidine-1-carboxylate (CAS 2204862-92-8)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(m-tolyl)acetamide (CAS 477330-36-2)
- Neuropeptide S (human) (CAS 412938-67-1)
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