(4-Cyanophenyl)phosphonic acid CAS 16672-78-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16672-78-9 |
| Molecular Formula | C12H13N5O |
| Molecular Weight | 243.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Cyanophenyl)phosphonic acid (CAS 16672-78-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H13N5O. Molecular weight: 243.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H13N5O |
| Molecular Weight | 243.26 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.) | 1961 |
| Nitrogen Atoms | 5 |
Related Cyanophenyl Standards
- 1-(4-Cyanophenyl)-1H-indole-5-carbonitrile (CAS 885273-02-9)
- 2-(4-Cyanophenyl)-1H-indole-6-carbonitrile (CAS 28719-00-8)
- n-(3-Cyanophenyl)-4-methylthiazole-5-carboxamide (CAS 1016781-70-6)
- N-[4-(4-cyanophenyl)-1,3-thiazol-2-yl]-N-methylformamide (CAS 1909316-26-2)
- Ethyl 5-(3-cyanophenyl)-1,3,4-oxadiazole-2-carboxylate (CAS 1710271-75-2)
- n-(3-Cyanophenyl)-2-methylpiperidine-1-carboxamide (CAS 1211780-62-9)
- 2-(4-Cyanophenyl)-2-(cyclopentylamino)acetamide (CAS 1218610-37-7)
- 2-(4-Cyanophenyl)-1H-benzo[d]imidazole-6-carbonitrile (CAS 38224-22-5)
Recommended Standards
- 2,4-Diamino-6-(p-tolylamino)pyrimidine-5-carbaldehyde (CAS 16597-42-5)
- N-Methyl-1-(5-(1-methyl-1H-indazol-3-yl)-1,2,4-oxadiazol-3-yl)methanamine (CAS 1707586-13-7)
- 4-[(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)methyl]benzonitrile (CAS 164648-32-2)
- (4-(Methoxymethyl)phenyl)methanesulfonyl chloride (CAS 1486439-22-8)
- 2-Chloro-4-(chloromethyl)-3-(difluoromethyl)-5-(trifluoromethyl)pyridine (CAS 1806062-48-5)
- Cefuzonam (CAS 82219-78-1)
- 3-Chloro-2-(1-(4-nitrophenyl)-1H-1,2,4-triazol-5-yl)-5-(trifluoromethyl)pyridine (CAS 1823183-93-2)
- 1-(2,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethanone (CAS 727997-38-8)
- 2936-25-6 2-Furanmethanaminium, tetrahydro-4-hydroxy-N,N,N,5-tetramethyl-, chloride, (2alpha,4beta,5alpha)-(+-)- (+-)-Muscarine chloride DL-Muscarine chloride (CAS 2936-25-6)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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