4-Iodo-1-methyl-5-(trimethylsilyl)-1H-pyrazole CAS 92525-11-6
| CAS No. | 92525-11-6 |
| Molecular Formula | C7H13IN2Si |
| Molecular Weight | 280.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Iodo-1-methyl-5-(trimethylsilyl)-1H-pyrazole is closely related to a nitrile group, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Iodo-1-methyl-5-(trimethylsilyl)-1H-pyrazole (CAS 92525-11-6) is a high-purity analytical reference standard with the molecular formula C7H13IN2Si and a molecular weight of 280.18 g/mol.
Owing to a nitrile group, iodine substitution, 4-Iodo-1-methyl-5-(trimethylsilyl)-1H-pyrazole is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.18 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.
CATO manufactures 4-Iodo-1-methyl-5-(trimethylsilyl)-1H-pyrazole 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 | C7H13IN2Si |
| Molecular Weight | 280.18 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Iodo Standards
- 6-iodo-2,3-dimethyl-2H-indazole (CAS 1234616-58-0)
- 2-iodo-1,5-dimethyl-1H-pyrrolo[2,3-b]pyridine (CAS 2173991-62-1)
- 4-Iodo-1-(2-methoxyethyl)-3,5-dimethyl-1h-pyrazole (CAS 1501263-17-7)
- 2-(4-Iodo-5-isopropyl-1H-pyrazol-1-yl)ethanol (CAS 1707374-93-3)
- 4-Iodo-1-methyl-5-(propoxymethyl)-1H-pyrazole (CAS 1856096-39-3)
- 4-iodo-1,2-dihydro-2,7-naphthyridin-1-one (CAS 959558-50-0)
- 5-Iodo-1,2-dihydroacenaphthylene (CAS 6861-64-9)
- ethyl 2-(3-iodo-1-bicyclo[1.1.1]pentanyl)acetate (CAS 2242693-89-4)
Recommended Standards
- 4-((4-Bromophenyl)thio)aniline (CAS 37750-33-7)
- ethyl 2-bromo-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 238749-50-3)
- 2-(Benzylthio)-5-bromopyridine (CAS 874959-69-0)
- methyl 3-bromo-2-methyl-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 478239-04-2)
- 8-Chloroinosine (CAS 116285-77-9)
- 4,5-Dibromo-2-phenylpyridazin-3(2H)-one (CAS 14305-08-9)
- 3-Methyl-2-thioxothiazolidin-4-one (CAS 4807-55-0)
- Tert-butyl 3-methyl-2,8-diazaspiro[4.5]Decane-2-carboxylate (CAS 1781884-10-3)
- 4-Methoxy-3-(methoxycarbonyl)benzoic acid (CAS 28045-71-8)
- 3,3,5-Trimethylindoline (CAS 222721-46-2)
- Ac-Val-Tyr-Lys-NH2 (CAS 884009-99-8)
- L-Allysine (CAS 6665-12-9)
- α-(Phenylmethyl)-α-(trifluoromethyl)-1H-pyrrole-2-methanol (CAS 2488482-67-1)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com