2-(1-Methylpiperidin-4-ylidene)acetonitrile CAS 37123-91-4
| CAS No. | 37123-91-4 |
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(1-Methylpiperidin-4-ylidene)acetonitrile.
2-(1-Methylpiperidin-4-ylidene)acetonitrile (CAS 37123-91-4) is a high-purity analytical reference standard with the molecular formula C8H12N2 and a molecular weight of 136.19 g/mol.
Structurally, 2-(1-Methylpiperidin-4-ylidene)acetonitrile (C8H12N2) 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 136.19 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(1-Methylpiperidin-4-ylidene)acetonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Methylpiperidin Standards
- 2-(2-methylpiperidin-1-yl)acetonitrile (CAS 824-50-0)
- 2-(3-Methylpiperidin-1-yl)acetonitrile (CAS 951905-03-6)
- 2-(4-Methylpiperidin-1-yl)acetonitrile (CAS 847574-01-0)
- 3-ethyl-6-methylpiperidin-2-one (CAS 1823801-15-5)
- 3-Ethyl-3-methylpiperidin-2-one (CAS 185099-50-7)
- 1-(1-Methylpiperidin-2-yl)ethan-1-one (CAS 54969-36-7)
- 1-(1-Methylpiperidin-3-yl)ethan-1-one (CAS 91324-25-3)
- 1-(3-Methylpiperidin-1-yl)ethan-1-one (CAS 4593-16-2)
Recommended Standards
- 2-(1-Aminoethyl)aniline (CAS 39909-26-7)
- 2-(2-Aminoethyl)aniline (CAS 48108-93-6)
- 1-Phenylethylhydrazine (Mebanazine) (CAS 65-64-5)
- 2-(2-Methylpyridin-3-yl)ethan-1-amine (CAS 504404-51-7)
- N-(1-Cyano-1-cyclopropylethyl)-2-((5-(o-tolylamino)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 855988-92-0)
- 3-O-(a-D-Galactopyranosyl)-D-galactose (CAS 13168-24-6)
- 1-(2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)ethyl)urea (CAS 338792-95-3)
- 4-Bromo-2-methylbenzo[d]thiazole (CAS 112146-10-8)
- 2-Chloro-6-hydrazinyl-4-(trifluoromethyl)pyridine (CAS 129015-68-5)
- oxalic acid, {1-[(4-fluorophenyl)methyl]-1H-1,2,3-triazol-4-yl}methanamine (CAS 1795485-29-8)
- (3R,4R)-3-methylpiperidine-3,4-diol (CAS 1874263-73-6)
- 3-(3-Fluorophenyl)chroman-4-one (CAS 1143863-67-5)
- (S)-2-methyl-3-(methylsulfonyl)propanoic acid (CAS 143291-14-9)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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