2-Iodo-2-methylpropionitrile CAS 19481-79-9
| CAS No. | 19481-79-9 |
| Molecular Formula | C4H6IN |
| Molecular Weight | 195.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Iodo-2-methylpropionitrile (CAS 19481-79-9), a certified reference material (molecular formula C4H6IN, MW 195.00 g/mol) for analytical method development and quality control.
Owing to a nitrile group, iodine substitution, 2-Iodo-2-methylpropionitrile is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 195.00 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 | C4H6IN |
| Molecular Weight | 195.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodo Standards
- 3-Iodo-1H-1,2,4-triazole (CAS 7411-20-3)
- 4-iodo-2,3-dihydrofuran (CAS 1232199-27-7)
- 2468-55-5 5-Iodo-1-pentyne DTXSID90452115 (CAS 2468-55-5)
- 5-Iodo-1H-pyrazole (CAS 1007351-17-8)
- (1E)-1-Iodo-3-methyl-1-butene (CAS 66702-96-3)
- 1-Iodo-1H-imidazole (CAS 78124-07-9)
- 1-iodo-1-methylcyclobutane (CAS 98071-02-4)
- 3-Iodo-1H-pyrazole (CAS 4522-35-4)
Recommended Standards
- 2,4-Dichloro-1-methyl-1H-imidazole-5-carboxylic acid (CAS 1547701-65-4)
- (2-Cyclobutyl-5-fluoropyridin-4-yl)boronic acid (CAS 2225175-01-7)
- Methyl 4,5-dichlorofuran-2-carboxylate (CAS 1403567-85-0)
- (2-Cyclobutyl-6-fluoropyridin-4-yl)boronic acid (CAS 2225177-19-3)
- 2-[(Dicyclopropylmethyl)amino]ethanol (CAS 1099052-30-8)
- 3-Nitro-1H-indole-5-carbonitrile (CAS 887202-39-3)
- Benzyl[(4-methoxyphenyl)methyl]amine (CAS 14429-02-8)
- H-Gly-Lys-OH ·2 HCl (CAS 31461-63-9)
- 1-(Furan-2-yl)-5-phenylpenta-1,4-dien-3-one (CAS 79629-20-2)
- 5-Amino-4-(benzo[d]thiazol-2-yl)-1-(4-methoxyphenyl)-1,3-dihydro-2h-pyrrol-2-one (CAS 721417-82-9)
- Acetaldehyde-PFBOA derivative (CAS 114611-59-5)
- 1142201-25-9 8-(1,3-Benzothiazol-2-yl)-1-naphthoic acid (CAS 1142201-25-9)
- N-(2-Bromo-4-fluorophenyl)-2-methoxybenzamide (CAS 1021439-52-0)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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