2-(3-Methylpyridin-2-yl)malononitrile CAS 62019-63-0
| CAS No. | 62019-63-0 |
| Molecular Formula | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(3-Methylpyridin-2-yl)malononitrile (CAS 62019-63-0), molecular formula C9H7N3 and molecular weight 157.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(3-Methylpyridin-2-yl)malononitrile (C9H7N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 157.17 g/mol, it falls into the medium-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).
CATO manufactures 2-(3-Methylpyridin-2-yl)malononitrile 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 | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 3 |
Related Methylpyridin Standards
- N1-(6-methylpyridin-2-yl)ethane-1,2-diamine (CAS 193473-60-8)
- N1-(5-methylpyridin-2-yl)ethane-1,2-diamine (CAS 88260-11-1)
- 81528-65-6 N~1~-(3-Methylpyridin-2-yl)ethane-1,2-diamine DTXSID10510640 (CAS 81528-65-6)
- 1-(6-methylpyridin-2-yl)cyclopropanecarbonitrile (CAS 1378888-09-5)
- 5-Methylpyridin-3-ol hydrochloride (CAS 5424-41-9)
- 3-(2-Methylpyridin-4-yl)-3-oxopropanenitrile (CAS 1240521-95-2)
- 3-(3-Methylpyridin-2-yl)-3-oxopropanenitrile (CAS 59718-85-3)
- 3-(5-Methylpyridin-2-yl)-3-oxopropanenitrile (CAS 868395-55-5)
Recommended Standards
- 2-(3-Hydroxyprop-1-yn-1-yl)benzonitrile (CAS 210884-99-4)
- 2-(3-Oxopiperidin-1-yl)acetic acid (CAS 728857-06-5)
- 2-(3-Benzofuranyl)acetonitrile (CAS 52407-43-9)
- 2-(4,5-Dihydro-1H-imidazol-2-yl)-N-methylhydrazinecarboxamide (CAS 782390-01-6)
- n-(3-Acetylphenyl)-4-fluorobenzenesulfonamide (CAS 338966-27-1)
- 1-methyl-5-[(piperidin-3-ylmethyl)amino]piperidin-2-one dihydrochloride (CAS 1864051-75-1)
- N-(4-methoxybenzyl)-2-morpholinoethan-1-amine (CAS 880812-10-2)
- Ethyl 6-Oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1246552-63-5)
- 2,9-Dipropyl-anthra2,1,9-def:6,5,10-defdiisoquinoline-1,3,8,10-tetrone (CAS 59442-38-5)
- 1-(3,4-Dichlorobenzyl)cyclopropan-1-amine (CAS 1004284-66-5)
- {[4-(Benzyloxy)-3-methoxyphenyl]methyl}(propan-2-yl)amine (CAS 940194-22-9)
- 6-Azaspiro[5.5]Undecan-6-ium chloride (CAS 56496-16-3)
- [[(4S,5S)-5-[(Diphenylphosphinyl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]diphenylphosphine oxide (CAS 187989-59-9)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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