4-(2-(Pyrazin-2-yl)vinyl)phenol CAS 5444-92-8
| CAS No. | 5444-92-8 |
| Molecular Formula | C12H10N2O |
| Molecular Weight | 198.22 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 4-(2-(Pyrazin-2-yl)vinyl)phenol.
4-(2-(Pyrazin-2-yl)vinyl)phenol (CAS 5444-92-8), molecular formula C12H10N2O and molecular weight 198.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(2-(Pyrazin-2-yl)vinyl)phenol (C12H10N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 198.22 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).
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), 4-(2-(Pyrazin-2-yl)vinyl)phenol 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 | C12H10N2O |
| Molecular Weight | 198.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Pyrazin Standards
- 1-Phenyl-2-(pyrazin-2-yl)ethan-1-one (CAS 40061-45-8)
- 2-Oxo-4-(pyrazin-2-yl)-1,2-dihydropyridine-3-carbonitrile (CAS 89996-10-1)
- 1-(Pyrazin-2-yl)-2-(pyridin-2-yl)ethanone (CAS 62846-58-6)
- 2-(Pyrazin-2-yl)-1-(pyridin-2-yl)ethanone (CAS 62846-81-5)
- N-(Pyrazin-2-yl)benzamide (CAS 87814-40-2)
- 7-(Pyrazin-2-yl)-1H-imidazo[4,5-b]pyridine (CAS 69995-43-3)
- 2-(Pyrazin-2-yloxy)benzonitrile (CAS 1221723-55-2)
- 4-(Pyrazin-2-yloxy)benzonitrile (CAS 866042-79-7)
Recommended Standards
- 4-(1-Hydroxyethyl)-2,6-dimethoxyphenol (CAS 33900-62-8)
- 4-(2-hydroxyethyl)-2,6-dimethoxyphenol (CAS 20824-45-7)
- 4-(1H-Pyrrol-1-yl)-1H-indazol-3-amine (CAS 404827-79-8)
- 4-(2-Methoxyphenyl)-1H-pyrrole-3-carbonitrile (CAS 87388-19-0)
- 1-(4-Bromobenzyl)piperidine hydrochloride (CAS 1051368-74-1)
- 4-Amino-1-propyl-1H-pyrazole (CAS 1006483-43-7)
- 4-Chloro-3-(cyclopropylmethoxy)aniline (CAS 1265236-35-8)
- Atrasentan Impurity 82 (CAS 1058552-27-4)
- (2-Methoxy-5-nitrophenyl)methanamine (CAS 40896-72-8)
- (1-methyl-1H-pyrazol-3-yl)methanamine (CAS 612511-81-6)
- Diacetato[(R)-(+)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) (CAS 944450-48-0)
- 5-Amino-4-hydroxynaphthalene-2-sulfonic acid (CAS 35400-55-6)
- GDP-L-galactose sodium salt (CAS 6815-91-4)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
Why CATO?
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