3-Isopropylpyridine CAS 6304-18-3
| CAS No. | 6304-18-3 |
| Molecular Formula | C8H11N |
| Molecular Weight | 121.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 121.18 g/mol gives 3-Isopropylpyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Isopropylpyridine (CAS 6304-18-3) is a high-purity analytical reference standard with the molecular formula C8H11N and a molecular weight of 121.18 g/mol.
Structurally, 3-Isopropylpyridine (C8H11N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 121.18 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Isopropylpyridine 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 | C8H11N |
| Molecular Weight | 121.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Isopropylpyridine Standards
- 2-Isopropylpyridine (CAS 644-98-4)
- 3-Isopropylpyridine 1-oxide (CAS 20970-81-4)
- 4-Isopropylpyridine 1-oxide (CAS 22581-87-9)
- 6-Isopropylpyridine-2-carbonitrile (CAS 337904-76-4)
- 3-Ethyl-4-isopropylpyridine (CAS 101290-52-2)
- 5-Ethyl-2-isopropylpyridine (CAS 104293-94-9)
- 2-Ethyl-6-isopropylpyridine (CAS 74701-47-6)
- N2-Isopropylpyridine-2,4-diamine (CAS 1250407-50-1)
Recommended Standards
- 3-Ethyl-5-methylpyridine (CAS 3999-78-8)
- 3-Methyl-4-ethylpyridine (CAS 20815-29-6)
- 3-Ethyl-4-methylpyridine (CAS 529-21-5)
- 3-Propylpyridine (CAS 4673-31-8)
- (3',5'-Dimethoxy-[1,1'-biphenyl]-3-yl)methanol (CAS 1349718-74-6)
- 2,2-Difluoro-2-(m-tolyl)acetic acid (CAS 1038247-17-4)
- 4-((4-Fluorophenyl)thio)-N-(5-(isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)butanamide (CAS 952822-42-3)
- Potassium [2,2'-biquinoline]-4,4'-dicarboxylate hydrate (CAS 1268237-71-3)
- 2-({5-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]pyridin-2-yl}sulfanyl)acetic acid (CAS 1325306-47-5)
- N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-3-propoxybenzamide (CAS 590395-84-9)
- 4-((1,3-Dioxolan-2-yl)methoxy)benzonitrile (CAS 850350-15-1)
- 2-(1-(Benzo[d][1,3]dioxol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoethyl 2-(methylthio)nicotinate (CAS 848622-13-9)
- 5-Bromo-2-methylpyrimidin-4(5H)-one (CAS 1379165-09-9)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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