3-Cyclohexyl-4-iodo-1-methyl-5-vinyl-1H-pyrazole CAS 1956379-11-5
| CAS No. | 1956379-11-5 |
| Molecular Formula | C12H17IN2 |
| Molecular Weight | 316.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Cyclohexyl-4-iodo-1-methyl-5-vinyl-1H-pyrazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Cyclohexyl-4-iodo-1-methyl-5-vinyl-1H-pyrazole (CAS 1956379-11-5), a certified reference material (molecular formula C12H17IN2, MW 316.18 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution, 3-Cyclohexyl-4-iodo-1-methyl-5-vinyl-1H-pyrazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 316.18 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 | C12H17IN2 |
| Molecular Weight | 316.18 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Cyclohexyl Standards
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Recommended Standards
- 3-(4-Chlorobenzoyl)-4-(4-chlorophenyl)-1H-pyrrole (CAS 170939-22-7)
- (1E)-1-(5-Chloro-2-phenyl-1H-imidazol-4-yl)-N-(4-chlorophenyl)methanimine (CAS 860787-98-0)
- 1-(1-(3-Fluorophenyl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1604037-03-7)
- (2E)-1-(2,5-Dichlorothiophen-3-yl)-3-[(4-fluorophenyl)amino]prop-2-en-1-one (CAS 338402-14-5)
- (-)-Anatoxin A (CAS 92142-32-0)
- 6-(4-Chlorophenyl)-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 439107-85-4)
- 5-(3-Chlorophenoxy)pentanoic acid (CAS 7170-52-7)
- (S)-2-((tert-butoxycarbonyl)amino)-2-(cuban-1-yl)acetic acid (CAS 2231664-95-0)
- 5-((tert-Butyldimethylsilyl)oxy)pentanal (CAS 87184-80-3)
- 4-(Thiophen-3-yl)-1,8-dioxa-4,11-diazaspiro[5.6]dodecan-3-one (CAS 1422133-94-5)
- (4S)-2-(Carboxy(((5-methyl-3-phenylisoxazol-4-yl)carbonyl)amino)methyl)-5,5-dimethylthiazolidine-4-carboxylic Acid (Penicilloic Acids of Oxacillin) (CAS 1642629-95-5)
- 4-[({1-[(e)-2-phenyldiazenyl]-2-naphthyl}oxy)-methyl]piperidine 946758-79-8 (CAS 946758-79-8)
- 1H-Imidazo[4,5-b]pyridine-5-carboxylic Acid (CAS 1019108-05-4)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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