3-Amino-5-iodobenzonitrile CAS 49674-31-9
| CAS No. | 49674-31-9 |
| Molecular Formula | C7H5IN2 |
| Molecular Weight | 244.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.03 g/mol gives 3-Amino-5-iodobenzonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Amino-5-iodobenzonitrile (CAS 49674-31-9), molecular formula C7H5IN2 and molecular weight 244.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H5IN2, 3-Amino-5-iodobenzonitrile contains a nitrile group, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 3-Amino-5-iodobenzonitrile 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 | C7H5IN2 |
| Molecular Weight | 244.03 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 5-Amino-2-iodobenzonitrile (CAS 1082454-14-5)
- 2-Amino-3-iodobenzonitrile (CAS 114344-67-1)
- 2-Amino-6-iodobenzonitrile (CAS 123241-50-9)
- 2-Amino-4-iodobenzonitrile (CAS 1261775-08-9)
- 3-Amino-2-iodobenzonitrile (CAS 1261810-77-8)
- 2-Amino-5-iodobenzonitrile (CAS 132131-24-9)
- 3-Amino-4-iodobenzonitrile (CAS 665033-21-6)
- 4-Amino-2-iodobenzonitrile (CAS 300627-48-9)
Recommended Standards
- 3-Carboxy-4-methylsulfonylphenylboronic acid (CAS 2377608-72-3)
- 2-Iodo-benzofuran (CAS 69626-75-1)
- 3-Iodo-1H-indazole (CAS 66607-27-0)
- 2-Iodo-1H-benzo[d]imidazole (CAS 27692-04-2)
- 5-Methyl-4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylic acid (CAS 1285251-59-3)
- 2-((1'H-Spiro[cyclohexane-1,2'-quinazolin]-4'-yl)thio)-N-(3-fluorophenyl)acetamide (CAS 893787-58-1)
- 4-Methyl-1,4-dihydrobis([1,2,5]oxadiazolo)[3,4-b:3',4'-e]pyrazine (CAS 212391-77-0)
- 2-[1-[(4S)-4,5-Dihydro-4-(phenylmethyl)-2-oxazolyl]-1-methylethyl]pyridine (CAS 292839-79-3)
- (2S,4R)-1-(tert-Butoxycarbonyl)-4-(3-fluorobenzyl)pyrrolidine-2-carboxylic acid (CAS 959579-74-9)
- 2-((4-Chlorophenyl)sulfonyl)-1-(4-methoxyphenyl)ethan-1-one (CAS 61820-97-1)
- [5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methanol (CAS 946409-52-5)
- Lead phosphite-dibasic (CAS 1344-40-7)
- H-Ser-Ile-Tyr-Arg-Tyr-Tyr-Gly-Leu-OH (CAS 178561-37-0)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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