2,2'-(Phenylmethylene)dipyridine CAS 79057-57-1
| CAS No. | 79057-57-1 |
| Molecular Formula | C17H14N2 |
| Molecular Weight | 246.31 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 2,2'-(Phenylmethylene)dipyridine.
2,2'-(Phenylmethylene)dipyridine (CAS 79057-57-1), molecular formula C17H14N2 and molecular weight 246.31 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,2'-(Phenylmethylene)dipyridine (C17H14N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 246.31 g/mol, it falls into the medium-molecular-weight range. 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 2,2'-(Phenylmethylene)dipyridine 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 | C17H14N2 |
| Molecular Weight | 246.31 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related Phenylmethylene Standards
- 5,5'-(Phenylmethylene)bis(2-methylfuran) (CAS 86694-47-5)
- 4,4'-(Phenylmethylene)dimorpholine (CAS 6425-08-7)
- 4,6-O-(Phenylmethylene)-α-D-galactopyranose (CAS 20771-09-9)
- 2,2’-(Phenylmethylene)bispyrrole (CAS 107798-98-1)
- α-(Phenylmethylene)-1-naphthaleneacetic Acid (CAS 71432-05-8)
- (Phenylmethylene)carbamic acid tert-butyl ester (CAS 150884-50-7)
- 2-(Phenylmethylene)butanedioic acid (CAS 5653-88-3)
- (2Z)-2-(Phenylmethylene)-1-heptanol (CAS 943517-69-9)
Recommended Standards
- 2-(2-Phenyl-1,2-dihydroisoquinolin-1-yl)acetonitrile (CAS 904912-70-5)
- 2,2-Bis(phenylmethyl)propanedinitrile (CAS 3779-31-5)
- 2-(2-Methyl-3-phenyl-1H-indol-1-yl)acetonitrile (CAS 62391-20-2)
- 2,6-Bis(4-pyridyl)toluene (CAS 865756-74-7)
- (S)-2-Amino-2-phenylacetic acid hydrochloride (CAS 38329-34-9)
- (5-Bromo-6-methylpyridin-2-yl)(thiomorpholino)methanone (CAS 2404733-59-9)
- 4-(Benzofuran-2-yl)benzene-1,3-diol (CAS 67736-18-9)
- 4-Isopropyl-3-(methylthio)-1H-1,2,4-triazol-5(4H)-one (CAS 53159-32-3)
- Schizandriside (CAS 71222-06-5)
- 4-(3-Ethoxyphenyl)piperidine (CAS 946714-06-3)
- 1-((4-Bromo-3-fluorophenyl)sulfonyl)-4-(2-((tert-butyldimethylsilyl)oxy)ethyl)piperazine 1704096-30-9 (CAS 1704096-30-9)
- tert-Butyl ((1-(cyanomethyl)cyclohexyl)methyl)carbamate (CAS 227626-62-2)
- 2-((2-Ethoxyphenyl)amino)propanamide (CAS 1096160-22-3)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com